Abstracts

2017

• Balch, C. C., Kelbert, A., Rigler, E. J. and Pulkkinen, A., 2017. Geoelectric Field Maps: Progress on NOAA’s operational near real-time geoelectric field estimation capability, National Space Weather Enterprise Forum, Washington DC, 27 June.
• Egbert, G. D., Meqbel, N. & Kelbert, A., 2017. Some results from ModEM3DMT, the freely available OSU 3D MT inversion code, International Symposium on Three-Dimensional Electromagnetics, Berkeley, California, 28-30 March.
• Love, J. J., Pulkkinen, A., Bedrosian, P. A., Jonas, S., Kelbert, A., Rigler, E. J., Finn, C. A., Balch, C. C., Rutledge, R., Waggel, R. M., Sabata, A. T., Kozyra, J. U. & Black, C. E., 2017. Geoelectric hazard maps for the continental United States, AMS Conference on Space Weather, PD1.1, Seattle, Washington, 22-26 January.
• Love, J. J., 2017. Space weather benchmarks, National Space Weather Enterprise Forum, Washington, DC, 27 June.
• Rigler, E. J., 2017. USGS Liaison Report to the GEM Steering Committee, GEM Summer Workshop, 27(2), Portsmouth, Virginia, 18-23 June.

2016

• Balch, C., Kelbert, A., Pulkkinen, A., Bedrosian, P., Rigler, E. J. & Love, J. J., 2016. Adventures in Geoelectric Field Calculation and Validation, Space Weather Workshop, Boulder, Colorado, 26-29 April.
• Biesecker, D. A., White, S. M., Gopaslwamy, N., Black, C., Domm, P., Love, J. J. & Pierson, J., 2016. Developing benchmarks for solar radio bursts, AGU Fall Meeting, PA13E-05, San Francisco, California, 12-16 December.
• Kelbert, A., Bedrosian, P., Rigler, E. J., Finn, C. A. & Love, J. J., 2016. USGS induction hazard science, Electromagnetic Induction Workshop, S3.6-0256, Chiang Mai, Thailand, 14-20 August.
• Kelbert, A., Balch, C. C., Pulkkinen, A., Egbert, G. D., Love, J. J., Rigler, E. J. & Fujii, I., 2016. Methodology for time-domain estimation of storm-time electric fields using the 3D Earth impedance, Electromagnetic Induction Workshop, S3.6-P255, Chiang Mai, Thailand, 14-20 August.
• Kelbert, A., Trabant, C. & Van Fossen, M., 2016. XML database for magnetotelluric transfer functions at IRIS DMC: Update on data citation practices, Electromagnetic Induction Workshop, S1.4-P253, Chiang Mai, Thailand, 14-20 August.
• Kelbert, A., Balch, C. C., Pulkkinen, A., Egbert, G. D., Love, J. J., Rigler, E. J. & Fujii, I., 2016. Methodology for Time-Domain Estimation of Storm-Time Electric Fields Using the 3D Earth Impedance, AGU Fall Meeting, GP23D-02, San Francisco, California, 12-16 December.
• Kelbert, A., Egbert, G. D., Zhang, H. & Han, Q., 2016. Development of regional spherical coordinate electromagnetic forward modeling with non-uniform sources, AGU Fall Meeting, GP42A-05, San Francisco, California, 12-16 December.
• Love, J. J., Leith, W. S., Finn, C. A., Rigler, E. J. & Kelbert, A., 2016. Geomagnetic Weather: Where we are, Where we need to be, AMS Conference on Space Weather, 2.2, New Orleans, Louisiana, 10-14 January.
• Love, J. J. & Bedrosian, P. A., 2016. On the spatial complexity of geoelectric fields induced during magnetic storms in realistic lithospheric conductivity, AMS Conference on Space Weather, 5.3, New Orleans, Louisiana, 10-14 January.
• Love, J. J. & Bedrosian, P. A., 2016. On the challenges and opportunities for mapping magnetic-storm induction of hazardous geoelectric fields, Shields Workshop, Santa Fe, New Mexico, 4-8 April.
• Love, J. J., Finn, C. A., Bedrosian, P. A., Rigler, E. J. & Kelbert, A., 2016. USGS induction hazard science, International Conference: Data Intensive System Analysis for GeoHazard Studies, Sochi, Russia, 18-21 July.
• Love, J. J., 2016. Geoelectric hazard maps for the continental United States, AGU Fall Meeting, PA13E-02, San Francisco, California, 12-16 December.
• Love, J. J., 2016. Down to Earth with a hazard from space: Mapping geoelectric amplitudes for extreme levels of magnetic-storm disturbance, AGU Fall Meeting, PA24A-02, San Francisco, California, 12-16 December.
• Peckham, S. D., Kelbert, A., Rudan, S. & Stoica, M., 2016. A new browser-based, ontology-driven tool for generating standardized, deep descriptions of geoscience models, AGU Fall Meeting, H41B-1339, San Francisco, California, 12-16 December.
• Rigler, E. J., Wiltberger, M., & Love, J. J., 2016. Predicting ground magnetic disturbance using realistic geospace electric currents, AGU Chapman Conference on Currents in Geospace and Beyond, M-008, Dubrovnik, Croatia, 22-27 May.
• Rigler, E. J., Kelbert, A., White, T. C., Fee, J., Finn, C. A., Bedrosian, P. A., & Love, J. J., 2016. USGS data and products for induction hazard research, SciDataCon 2016, Denver, Colorado, 11 September.
• Rigler, E. J., Wiltberger, M. J. & Love, J. J., 2016. Statistical maps of ground magnetic disturbance derived from global geospace models, Fall Meeting, AGU, SM33A-2497, San Francisco, California, 12-16 December.
• Welling, D. T., Love, J. J., Wiltberger, M., Rigler, E. J. & Gambosi, T. I., 2016. Simulation of theoretical most-extreme geomagnetic sudden commencements, EGU General Assembly, 10338, Vienna, Austria, 17-22 April.
• Welling, D. T., Love, J. J., Wiltberger, M. & Rigler, E. J., 2016. Simulation of theoretical most-extreme geomagnetic sudden commencements, AGU Fall Meeting, GP24E-04, San Francisco, California, 12-16 December.
• Wiltberger, M. & Rigler, E. J., 2016. Effect of model resolution on prediction of space weather parameters, AMS Annual Meeting, 13th Conference on Space Weather, J14.4.
• Wiltberger, M. Lyon, J., Merkin, V. G. & Rigler, E. J., 2016. Structure of high latitude currents in magnetosphere-ionosphere models, AGU Fall Meeting, SM54A-05, San Francisco, California, 12-16 December.
• Yang, B., Egbert, G. D. & Kelbert, A., 2016. Magnetotelluric imaging of the subducting slab in Cascadia with constraints from seismology, Electromagnetic Induction Workshop, S4.2-P254, Chiang Mai, Thailand, 14-20 August.
• Zhang, H., Egbert, G. D., Kelbert, A. & Chave, A. D., 2016. Electromagnetic signals due to ocean tides: Multiscale forward modelling in spherical coordinates, AGU Fall Meeting, GP41A-07, San Francisco, California, 12-16 December.

2015

• Bedrosian, P. A. & Love, J. J., 2015. Assessing the vulnerability of power grids to space weather -- The role of EarthScope magnetotelluric data, EarthScope National Meeting, Stowe, Vermont, 14-17 June.
• Chi, P. J., Russell, C. T., Connors, M. G., Finn, C. A., Hampton, D. L., & Mann, I. R., 2015. Plasmaspheric dynamics observed by ground-based magnetometers in North America: Examples from the GOPHERS database, IUGG General Assembly, A17, 5450, Prague, Czech Republic, 22 June-2 July.
• Finn, C., Love, J. & Bedrosian., P., 2015. The U.S. Geological Survey induction-hazards project, IUGG General Assembly, A39, 4785, Prague, Czech Republic, 22 June-2 July.
• Kelbert, A. & Blum, C., 2015. XML Storage for Magnetotelluric transfer functions (MT TFs): Towards a comprehensive online reference database, AGU Fall Meeting, GP13A1286, San Francisco, California, 12-16 December.
• Love, J. J., Rigler, E. J. & Swidinsky, A., 2015. Extreme geoelectric fields induced by magnetic storm sudden impulses, AMS Conference on Space Weather, 5.6, Phoenix, Arizona, 4-8 January.
• Love, J. J., Finn, C. A., Rigler E. J. & Bedrosian., P. A., 2015. USGS induction-hazard science, Space Weather Workshop, Boulder, Colorado, 13-17 April.
• Love, J. J. & Rigler, E. J., 2015. Geomagnetic tides of Honolulu, IUGG General Assembly, A38, 085, Prague, Czech Republic, 22 June-2 July.
• Love, J. J., Bedrosian, P. A., Finn, C. A., Rigler, E. J. & Kelbert, A., 2015. On the challenge of mapping storm-time geoelectric fields, Space Weather Enterprise Forum, Washington, DC, 20-21 October.
• Love, J. J., Finn, C. A., Rigler, E. J., Kelbert, A. & Bedrosian, P., 2015. Geomagnetic observatory data for real-time applications, AGU Fall Meeting, IN31D-08, San Francisco, California, 12-16 December.
• Love, J. J., 2015. On the log-normality of historical magnetic-storm intensity statistics: Implications for extreme-event probabilities, AGU Fall Meeting, SM32A-02, San Francisco, California, 12-16 December.
• Love, J. J., 2015. Aurora Borealis, a painting by Frederic Edwin Church, AGU Fall Meeting, ED51D-0841, San Francisco, California, 12-16 December.
• Rigler, E. J., Pulkkinen, A. A., Wiltberger, M. J. & Balch, C. C., 2015. Near real-time geomagnetic maps of the continental United States, IUGG General Assembly, JA02, 4671, Prague, Czech Republic, 22 June-2 July.
• Rigler, E. J., Pulkkinen, A. A., Wiltberger, M. J. & Balch, C. C., 2015. Dynamic geomagnetic hazard maps in space weather operations, Space Weather Workshop, Boulder, Colorado, 13-17 April.
• Rigler, E. J., & Wiltberger, M. J., 2015. Effect of geospace model resolution on predictions of ground magnetic perturbations, AGU Fall Meeting, SM41A-2475, San Francisco, California, 12-16 December
• Thomas, J. N., Masci, F. & Love, J. J., 2015. Can cloud formations and ionospheric changes be used to predict earthquakes? A reanalysis of two recent reports of precursors, Asia Oceania Geosciences Society, ST09-A020, Singapore, 2-7 August.
• Wiltberger, M. & Rigler, E. J., 2015. Impact of model resolution on predictions of ground magnetometer response to high-speed stream events, AMS Annual Meeting, Conference on Space Weather, 5.4, Phoenix, Arizona, 4-8 January.
• Worthington, E. W., Matzka, J. & Sauter, E. A., 2015. Accuracy Considerations of Definitive Geomagnetic Field Data, IUGG General Assembly, A39, 4963, Prague, Czech Republic, 22 June-2 July.
• Worthington, E. W., 2015. Geomagnetic observatories, variometers, and repeat surveys, IUGG General Assembly, A42, 4029, Prague, Czech Republic, 22 June-2 July.
• Yang, B., Egbert, G. D., Kelbert, A. & Humphreys, E., 2015. Magnetotelluric imaging of the subducting slab in Cascadia with constraints from seismology, AGU Fall Meeting, GP23C-06, San Francisco, California, 12-16 December.

2014

• Chave, A. D., Egbert, G. D., Kelbert, A. & Erofeeva, S., 2014. Mid-mantle electrical conductivity estimation using the ocean tides as a source, Electromagnetic Induction Workshop, 6.1, Weimar, Germany, 24-30 August.
• Cherevatova, M., Egbert, G. D., Smirnov, M. & Kelbert, A., 2014. A multi-resolution approach to 3D EM modeling, Electromagnetic Induction Workshop, 3.2, Weimar, Germany, 24-30 August.
• Choi, E., Kelbert, A. & Peckham, S., 2014. Linking tectonics and surface processes through SNAC-CHILD coupling: Preliminary results towards interoperable modeling frameworks, AGU Fall Meeting, T33B-4683, San Francisco, California, 15-19 December.
• Egbert, G., Kelbert, A. & Yang, B., 2014. The ModEM model covariance: what a user should know, Electromagnetic Induction Workshop, 3.5, Weimar, Germany, 24-30 August.
• Kelbert, A., Egbert, G. D. & Sun, J., 2014. Effect of the source approximation on the electrical conductivity model in global electromagnetics, Electromagnetic Induction Workshop, 6.1, Weimar, Germany, 24-30 August.
• Kelbert, A. & Peckham, S., 2014. Metadata for numerical models of deep Earth and Earth surface processes, AGU Fall Meeting, IN21C-3721, San Francisco, California, 15-19 December.
• Love, J. J., 2014. Credible probabilities for the time occurrence of extreme space-weather events, AMS Conference on Space Weather, 2.1, Atlanta, Georgia, 2-6 February.
• Love, J. J. & Swidinsky, A., 2014. Time-causal operational estimation of electric fields induced in the Earth's lithosphere during magnetic storms, Space Weather Workshop, Boulder, Colorado, 8-11 April.
• Love, J. J., Rigler, E. J. & Swidinsky, A., 2014. Extreme geoelectric fields induced by magnetic storm sudden impulses, AGU Fall Meeting, SM24A-08, San Francisco, California, 15-19 December.
• Love, J. J. & Swidinsky, A., 2014. Estimation of observatory geoelectric fields induced during great magnetic storms, AGU Fall Meeting, SM31A-4177, San Francisco, California, 15-19 December.
• Morris, J. & Worthington, E. W., 2014. Central US repeat station surveys of 2012: Results, equipment and future, IAGA Workshop on Geomagnetic Observatory Instruments, Data Acquisition, and Processing, VI, Hyderabad, India, 7-16 October.
• Peckham, S., DeLuca, C., Gochis, D., Arrigo, J., Kelbert, A., Choi, E. & Dunlap, R., 2014. EarthCube - Earth System Bridge: Spanning scientific communities with interoperable modeling frameworks, AGU Fall Meeting, IN31D-3754, San Francisco, California, 15-19 December.
• Rigler, E. J., Balch, C. C. & Wiltberger, M. J., 2014. Dynamic geomagnetic hazard maps in space weather operations, AGU Fall Meeting, SM31A-4178, San Francisco, California, 15-19 December.
• Sauter, E. A., Caldwell, J. E. & Worthington, E. W., 2014. Improvements to the Barrow Magnetic Observatory, AGA Workshop on Geomagnetic Observatory Instruments, Data Acquisition, and Processing, IV, Hyderabad, India, 7-16 October.
• Tobiska, W. K., Knipp, D. Burke, W. J., Bouwer, D., Bailey, J., Hagan, M. P., Didkovsky, L., Garrett, H., Bowman, B., Gannon, J. L., Atwell, W., Blake, J. B., Crain, W. R., Rice, D., Schunk, R. W., Fulgham, J., Bell, D., Gersey, B., Wilkins, R., Fuschino, R., Flynn, C., Cecil, K., Mertens, C. J., Xu, X., Crowley, G., Reynolds, A., Azeem, I., Wiley, S., Holland, M. D. & Malone, K., 2014. Operational specification and forecasting advances for Dst, LEO thermospheric densities, and aviation radiation dose and dose rate, AMS Conference on Space Weather, 4.2, Boulder, Colorado, 8-11 April
• Velímský, J., Koyama, T., Shimizu, H., Püthe, C., Kuvshinov, A., Kelbert, A. & Tarits, P., 2014. A global 3-D EM induction inversion benchmark, Electromagnetic Induction Workshop, 6.1, Weimar, Germany, 24-30 August.
• Yang, B., Egbert, G. D., Kelbert, A. & Meqbel, N., 2014. Regional resistivity structure of the North America Midcontinent Rift: preliminary results derived from 3D inversion of USArray magnetotelluric data, Electromagnetic Induction Workshop, 5.1, Weimar, Germany, 24-30 August.
• Yang, B., Egbert, G. D. & Kelbert, A., 2014. Three dimensional inversion of EarthScope long-period magnetotelluric data in north-central USA, AGU Fall Meeting, GP31A-3675, San Francisco, California, 15-19 December.

2013

• Cherevatova, M., Egbert, G. D., Smirnov, M. Y. & Kelbert, A., 2013. 3D electromagnetic modeling using multi-grid approach, Proceedings of 5th International Symposium on 3-D Electromagnetics (3DEM-5), S1-05, Hokkaido, Japan, 7-9 May.
• Egbert, G. D., Kelbert, A. & Meqbel, N., 2013. ModEM: developing 3D inversion for the masses, Proceedings of 5th International Symposium on 3-D Electromagnetics (3DEM-5), S2-01, Hokkaido, Japan, 7-9 May.
• Finn, C. A. & Love, J. J., 2013. The diverse utility of ground-based magnetometer data, Geophysical Observatories, Multifunctional GIS and Data Mining, Kaluga, Russia, 30 September-2 October.
• Gannon, J. L., 2013. US Geological Survey Geomagnetism Program electric field calculations for GIC analysis, Space Weather Workshop, Boulder, Colorado, 16-19 April.
• Gannon, J. L., Balch, C. C. & Trichtchenko, L., 2013. Regional United States electric field and GIC hazard impacts, AGU Fall Meeting, SM52C-04, San Francisco, California, 9-13 December.
• Kelbert, A., Sun, J. & Egbert, G. D., 2013. High resolution global electrical conductivity variations in the Earth’s mantle, AGU Fall Meeting, MR43A-2364, San Francisco, California, 9-13 December.
• Love, J. J., 2013. The diverse utility of ground-based magnetometer data, AMS Conference on Space Weather, 2.3, Austin, Texas, 6-10 January.
• Love, J. J., Rigler, E. J. & Gibson, S. E., 2013. Geomagnetic detection of the sectorial solar magnetic field and the historical peculiarity of minimum 23-24, Conference on Earth-Sun System Exploration, Kona, Hawaii, 13-19 January.
• Love, J. J. & Rigler E. J., 2013. The magnetic tides of Honolulu, Space Weather Workshop, Boulder, Colorado, 16-19 April.
• Love, J. J. & Rigler, E. J., 2013. The magnetic tides of Honolulu, AGU Fall Meeting, GP23A-0983, San Francisco, California, 9-13 December.
• Meqbel, N., Egbert, G. D., Wannamaker, P. E., Kelbert, A. & Schultz, A., 2013. Deep electrical resistivity structure of the Northwestern U. S. derived from 3-D inversion of USArray Magnetotelluric data, AGU Fall Meeting, DI31B-04, San Francisco, California, 9-13 December.
• Rigler E. J., Wiltberger, M. J. & Rastätter, L., 2013. Information theory and multivariate analysis applied to geomagnetic data, Space Weather Workshop, Boulder, Colorado, 16-19 April.
• Sun, J., Egbert, G. D. & Kelbert, A., 2013. Explicit current source modeling in global geomagnetic induction: forward and inverse problems, Frontiers in Geomathematics Special Session, AMS-MAA 2013 Joint Mathematics Meeting, San Diego, California, 9-12 January.
• Tobiska, W. K., Knipp, D. Burke, W. J., Bouwer, D., Bailey, J., Hagan, M. P., Didkovsky, L., Garrett, H., Bowman, B., Gannon, J. L., Atwell, W., Blake, J. B., Crain, W. R., Rice, D., Schunk, R. W., Fulgham, J., Bell, D., Gersey, B., Wilkins, R., Fuschino, R., Flynn, C., Cecil, K., Mertens, C. J., Xu, X., Crowley, G., Reynolds, A., Azeem, I., Wiley, S., Holland, M. D. & Malone, K., 2013. Operational specification and forecasting advances for Dst, LEO thermospheric densities, and aviation radiation dose and dose rate, AGU Fall Meeting, IN11B-1530, San Francisco, California, 9-13 December.

2012

• Chave, A., Egbert, G. D. & Kelbert, A., 2012. Probing mid-mantle electrical conductivity using the ocean tides as a source, Electromagnetic Induction Workshop, Darwin, Australia, 25-31 July.
• Egbert, G. D., Schultz, A. Kelbert, A. & Peery, T., 2012. USArray MT Program - the Backbone Array, Electromagnetic Induction Workshop, Darwin, Australia, 25-31 July.
• Finn, C. A., Gannon, J. L., Love, J. J., Stewart, D. C., McWhirter, E. A. & Simpson, H. A., 2012. US Geological Survey Geomagnetism Program product status, Space Weather Workshop, Boulder, Colorado, 24-27 April.
• Finn, C. A., Worthington E. W., McWhirter, E. A. & Caldwell, J. E., 2012. Development of quasi-definitive and adjusted magnetic observatory data the U.S. Geological Survey, IAGA Workshop on Geomagnetic Observatory Instruments, Data Acquisition, and Processing, 89, San Fernando, Spain, 4-14 June.
• Gannon, J. L., Finn, C. A., Love, J. J., Stewart, D. C. & McWhirter, E. A., 2012. USGS Geomagnetism Program product summary, IAGA Workshop on Geomagnetic Observatory Instruments, Data Acquisition, and Processing, 108, San Fernando, Spain, 4-14 June.
• Gannon, J. L., Trichtchenko, L. & Fernberg, P., 2012. United States regional GIC hazard assessment, AGU Fall Meeting, 93, SM12D-08, San Francisco, California, 3-7 December.
• Hill, S. M., Darnel, J., Rigler, E. J., Vickroy, J. & Steenburgh, R. A., 2012. Training, validation and assessment of the GOES-R SUVI thematic maps using proxy data, AGU Fall Meeting, , SH13A-2245, San Francisco, California, 3-7 December.
• Homeier, N., Wei, L. H. & Gannon, J. L., 2012. Quantifying power grid risk from geomagnetic storms, AGU Fall Meeting, SM14A-07, San Francisco, California, 3-7 December.
• Kelbert, A., Sun, J. & Egbert, G. D., 2012. Global 3D upper to mid-mantle electrical conductivity model based on observatory data with realistic ionospheric sources, Electromagnetic Induction Workshop, Darwin, Australia, 25-31 July.
• Kelbert, A., Egbert, G. D. & Schultz, A., 2012. XML Format for Magnetotelluric Transfer Functions, Electromagnetic Induction Workshop, Darwin, Australia, 25-31 July.
• Kelbert A. & Egbert, G. D., 2012. Crust and upper mantle electrical conductivity beneath the Yellowstone Hotspot Track, AGU Fall Meeting, V13B-2835, San Francisco, California, 3-7 December.
• Love, J. J., 2012. The modern global community of magnetic observatories and INTERMAGNET, AMS Conference on Space Weather, 2.1, 22-26 January.
• Love, J. J., 2012. Credible occurrence probabilities for extreme geophysical events, AGU Fall Meeting, NG32A-01, San Francisco, California, 3-7 December.
• Love, J. J., 2012. The diverse utility of ground-based magnetometer data, AGU Fall Meeting, SM14A-03, San Francisco, California, 3-7 December.
• Love, J. J., Rigler E. J. & Gibson, S. E., 2012. Geomagnetic detection of the sectorial solar magnetic field and the historical peculiarity of minimum 23-24, Japan Geoscience Union, MTT06-05, Makuhari Messe, Japan, 20-25 May.
• Love, J. J., Rigler E. J. & Gibson, S. E., 2012. Geomagnetic detection of the sectorial solar magnetic field and the historical peculiarity of minimum 23-24, Space Weather Workshop, Boulder, Colorado, 24-27 April.
• Maus, S., Nair, M., Woods, A., Gannon, J. L., Finn, C. A. & Love, J. J., 2012. The NGDC/USGS real-time magnetospheric disturbance field calculator, Industry Steering Committee on Wellbore Survey Accuracy, San Antonio, Texas, 11 October.
• Rigler, E. J., Hill, S. M., Gannon, J. L., Reinard, A. A., Steenburgh, R. A., Darnel, J. M. & Vickroy, D. J., 2012. Identifying space weather events using a multichannel statistical classifier, Space Weather Workshop, Boulder, Colorado, 24-27 April.
• Rigler, E. J., Wiltberger, M. J., Gannon, J. L. & Love, J. J., 2012. Statistical maps of geomagnetic disturbance and climatological validation of geospace models, AGU Fall Meeting, SM14A-08, San Francisco, California, 3-7 December.
• Sun, J., Kelbert, A. & Egbert, G. D., 2012. External current source modeling and simultaneous source-conductivity inversion in global induction studies, AGU Fall Meeting, GP33A-1095, San Francisco, California, 3-7 December.
• Thomas, J. N., Masci, F., Love, J. J., Johnston M. J. S., 2012. Reported geomagnetic and ionospheric precursors to earthquakes: Summary, reanalysis, and implications for short-term prediction, AGU Fall Meeting, NH41B-1606, San Francisco, California, 3-7 December.
• Tobiska, W. K., Knipp, D., Bouwer, D., Shelley, R., Bailey, J., Burke, B., Hagan, P., Odstrcil, D., Love, J. J., Gannon, J., Friberg, P., Eccles, V., Schunk, B., Intriligator, D., Hesse, M., Kuznetsova, M., Morris, R. Quinn, R. & Bowman, B., 2012. Operational Dst from real-time data streams and forecast algorithms, Space Weather Workshop, Boulder, Colorado, 24-27 April.
• Wei, L. H., Homeier, N. & Gannon, J. L., 2012. Using ground magnetometer arrays to reconstruct electric fields during historical geomagnetic storms, AGU Fall Meeting, SM11B-2291, San Francisco, California, 3-7 December.
• Weiss, C. J., Kelbert, A., Kuvshinov, A. ,Velimsky, J., Ribaudo, J., Tarits, P., Martinec, Z., Koyama, T., Constable, C., Uyeshima, M. & Sun J., 2012. Project GEMINI: The Global ElectroMagnetic INter-comparison Investigation, Electromagnetic Induction Workshop, Darwin, Australia, 25-31 July.
• Welling, D., Perlongo, N., Gannon, J. L., Yu, Y. & Ridley, A., 2012. Synthetic Kp index from global magnetohydrodynamics, Space Weather Workshop, Boulder, Colorado, 24-27 April.
• White, T., 2012. Current hardware and software development for the USGS, IAGA Workshop on Geomagnetic Observatory Instruments, Data Acquisition, and Processing, 92, San Fernando, Spain, 4-14 June.

2011

• Carranza-Fulmer, T., Gannon, J. L. & Love, J. J., 2011. Determining the accuracy of the USGS near real-time Dst as a driver to external magnetic field models, AGU Fall Meeting, SM51D-1980, San Francisco, California, 5-9 December.
• Finn, C.A., 2011. The USGS Geomagnetism Program Observatory Network, AGU Fall Meeting, SA43B-07, San Francisco, California, 5-9 December.
• Fouch M., James, D., Kelbert, A., Egbert, G., Wagner, L., Carlson, R. W., Roth, J., 2011. Three-dimensional geophysical structure of the Snake River Plain / Yellowstone Hotspot System: Is a deep mantle plume required?, EarthScope National Meeting, Austin, Texas, 17-20 May.
• Fouch M., James, D., Kelbert, A., Egbert, G., Wagner, L., Carlson, R. W., Roth, J., 2011. Three-dimensional geophysical structure of the Yellowstone / Snake River Plain Hotspot System: Is a deep mantle plume required?, GSA Annual Meeting, 143-5, Minneapolis, Minnesota, 9-12 October.
• Gannon, J. L. & Love, J. J., 2011. USGS One-minute Dst, Space Weather Workshop, Boulder, Colorado, 26-29 April.
• Gannon, J. L. & Love, J. J., Finn, C. A., Stewart, D. C. & McWhirter, E. A., 2011. USGS Geomagnetism Program real-time product summary, AGU Fall Meeting, SM24B-06, San Francisco, California, 5-9 December.
• The IRIS EM Working Group, Kelbert, A., Meqbel, N., McGary, R. S., Evans, R., 2011. Electrical conductivity structure in the NW Continental US from the US Array MT Program, EarthScope National Meeting, Austin, Texas, 17-20 May.
• Kelbert A., Egbert, G. D. & deGroot-Hedlin, C., 2011. Crust and upper mantle electrical conductivity beneath the Yellowstone Hotspot Track, EarthScope National Meeting, Austin, Texas, 17-20 May.
• Kelbert A., Meqbel, N. & Egbert, G. D., 2011. Magnetotellurics in Western US: New Challenges and Perspectives from EarthScope MT Transportable Array, GSA Annual Meeting, 143-3, Minneapolis, Minnesota, 9-12 October.
• Kelbert, A., Egbert, G. D. & Sun, J., 2011. New Global 3D Upper to Mid-mantle Electrical Conductivity Model Based on Observatory Data with Realistic Auroral Sources, AGU Fall Meeting, DI23C-2092, San Francisco, California, 5-9 December.
• Love, J. J., 2011. Long-term change in geomagnetic activity, AMS Conference on Space Weather, 2.1, Seattle, Washington, 22-27 January.
• Love, J. J., 2011. Secular trends in storm-level geomagnetic activity, Space Weather Workshop, Boulder, Colorado, 26-29 April.
• Love, J. J., 2011. Missing data and the accuracy of magnetic observatory hour means, IUGG General Assembly, A131, Melbourne, Australia, 27 June-8 July.
• Love, J. J., 2011. Secular trends in geomagnetic activity, IUGG General Assembly, A122, Melbourne, Australia, 27 June-8 July.
• Love, J. J., 2011. Secular variation of recurrent geomagnetic disturbance, AGU Fall Meeting, SM51C-2111, San Francisco, California, 5-9 December.
• Meqbel, N., Egbert, G. D. & Kelbert, A., 2011. Three dimensional electrical conductivity model of the Northwestern US derived from 3-D inversion of USArray magnetotelluric data, AGU Fall Meeting, DI23C-2093, San Francisco, California, 5-9 December.
• Mursula, K., Tanskanen, E. & Love, J. J., 2011. Spring-Fall asymmetry of substorm strength, geomagnetic activity and solar wind: Implications for semiannual variation and solar hemispheric asymmetry, EGU General Assembly, 12876, Vienna, Austria, 3-8 April.
• Rigler, E. J., Hill, S. M., Gannon, J. L., Reinard, A. A., Steenburgh, R. A., Darnel, J. M. & Vickroy, D. J., 2012. Identifying space weather events using a multichannel statistical classifier, Space Weather Workshop, Boulder, Colorado, 26-29 April.
• Schmandt B., Humphreys, E., Gao, H., Kelbert, A., Meqbel, N. & Egbert G., 2011. The Evolution of the Pacific Northwest convergent margin, initiation of the Yellowstone hotspot track, and inherited influences on present-day deformation and volcanism, EarthScope National Meeting, Austin, Texas, 17-20 May.
• Sun, J., Egbert, G. D. & Kelbert, A., 2011. Spherical decomposition of the Biot-Savart law: a generalization of Fukushima’s theorem and modeling of satellite measurements within the source region, AGU Fall Meeting, GP12A-04, San Francisco, California, 5-9 December.
• Thomas, J. N., Love, J. J., Komjathy, A., Verkhoglyadova, O. P. & M. Butala, 2011. On the reported ionospheric precursor of the 1999 Hector Mine, CA earthquake, IUGG General Assembly, JS12, Melbourne, Australia, June-8 July.
• Thomas, J. N., Love, J. J., Komjathy, A. & Verkhoglyadova, O. P., 2011. On the reported ionospheric precursor of the 1999 Hector Mine, California earthquake, SSA Annual Meeting, Seismo. Res Lett., 82(2), 289-290, Memphis Tennessee, 13-15 April.
• Thomas, J. N., Love, J. J., Komjathy, A., Verkhoglyadova, O. P., Butala, M. D., Galvan, D. A. & Rivera, N., 2011. On the reported ionospheric precursors of the 1999 Hector Mine, CA earthquake and the 2011 Tohoku, Japan earthquake, AGU Fall Meeting, NH51A-1693, San Francisco, California, 5-9 December.
• Weaver, C., Lessard, M., Gannon, J. L., Engebretson, M. J., Farrugia, C. J. Pilipenko, V., 2011. Persistent occurrence of EMIC wave around magnetic noon after a high speed solar stream, AGU Fall Meeting, SM31B-2112, San Francisco, California, 5-9 December.

2010

• Berarducci, A., Matzka, J. & Husoy, B. O., 2010. A new geomagnetic observatory on Tristan da Cunha, IAGA Workshop on Geomagnetic Observatory Instruments, Data Acquisition, and Processing, 13, Changchun, China, 13-23 September.
• Carranza-Fulmer, T. L., Gannon, J. L. & Love, J. J., 2010. Analysis of three real-time Dst indices, AGU Fall Meeting, SM51A-1742, San Francisco, California, 13-17 December.
• Egbert, G. D., Kelbert, A., Meqbel, N. & Weng, A., 2010. ModEM: A modular system for inversion of electromagnetic geophysical data, AGU Fall Meeting, GP21B-06, San Francisco, California, 13-17 December.
• Finn, C. A. & Berarducci, A., 2010. US Geological Survey observatory improvement projects, IAGA Workshop on Geomagnetic Observatory Instruments, Data Acquisition, and Processing, 17, Changchun, China, 13-23 September.
• Gannon, J. L., Love, J. J. & Tobiska, W. K., 2010. USGS definitive and near-realtime One-minute Dst index, Space Weather Workshop, Boulder, Colorado, 27-30 April.
• Gannon, J. L. & Love, J. J., 2010. USGS definitive and near-realtime one-minute Dst index, EGU General Assembly, 7431, Vienna, Austria, 2-7 May.
• Gannon, J. L., Love, J. J., Friberg, P. A. & Tobiska, W., 2010. USGS One-minute Dst, AGU Fall Meeting, SM51A-1743, San Francisco, California, 13-17 December.
• Kelbert, A., Egbert, G. D., Sun, J. & Schultz, A., 2010. Progress towards global EM sounding with realistic sources, Electromagnetic Induction Workshop, Giza, Egypt, 18-24 September.
• Kelbert, A., Egbert, G. D., Meqbel, N. & deGroot-Hedlin, C., 2010. Yellowstone hotspot - insights from magnetotelluric data, Electromagnetic Induction Workshop, Giza, Egypt, 18-24 September.
• Kelbert, A., Egbert, G. D., deGroot-Hedlin, C. & Meqbel, N., 2010. Properties of the magmatic system that feeds Yellowstone inferred from 3D electrical conductivity model, AGU Fall Meeting, DI23A-1968, San Francisco, California, 13-17 December.
• Kovacs, P., Heilig, B., Csontos, A., Worthington, E. W. & Vadasz, G., 2010. Study of the relation between turbulent activity in the quasi-parallel foreshock and the ULF band pulsations of the geomagnetic field, AGU Fall Meeting, SH41B-1791, San Francisco, California, 13-17 December.
• Lisowski, S., Hellman, S. B., Friberg, P. A., Dricker, I. G., Dietz, L. D., Garces, M. A., Love, J. J. & Weatherwax, A. T., 2010. Earthworm - reusing a single (open source) software system to study the earth from its core to its magnetosphere, AGU Fall Meeting, IN53B-1171, San Francisco, California, 13-17 December.
• Love, J. J. & Gannon, J. L., 2010. The USGS Dst and magnetic-disturbance mapping project, AMS Conference on Space Weather, 2.2, Atlanta, Georgia, 16-21 January.
• Love, J. J., 2010. Missing data and the accuracy of magnetic-observatory hour means, IAGA Workshop on Geomagnetic Observatory Instruments, Data Acquisition, and Processing, 55, Changchun, China, 13-23 September.
• Love, J. J. & Gannon, J. L., 2010. Movie-maps of low-latitude magnetic-storm disturbance, IAGA Workshop on Geomagnetic Observatory Instruments, Data Acquisition, and Processing, 69, Changchun, China, 13-23 September.
• Love, J. J., Finn, C. A. & Gannon, J. L., 2010. Geomagnetic observatories, Space Weather Workshop, Boulder, Colorado, 27-30 April.
• Love, J. J., 2010. Is geomagnetic activity increasing?, AGU Fall Meeting, SM51A-1736, San Francisco, California, 13-17 December.
• Meqbel, N., Egbert, G. D. & Kelbert, A., 2010. Regional conductivity structures of the northwestern segment of the North American Plate derived from 3-D inversion of USArray magnetotelluric data, Electromagnetic Induction Workshop, Giza, Egypt, 18-24 September.
• Meqbel, N., Egbert, G. D. & Kelbert, A., 2010. Regional conductivity structures of the northwestern segment of the North American plate derived from 3D inversion of USArray magnetotelluric data, AGU Fall Meeting, T51C-2072, San Francisco, California, 13-17 December.
• Schultz, A., Egbert, G. D., Kelbert, A. & Peery, T., 2010. Free and unrestricted access to geo-electromagnetic data and software through open source, open standards and a virtual institute for EM geophysics, Electromagnetic Induction Workshop, Giza, Egypt, 18-24 September.
• Singer, H. J. , Loto'aniu, P. T., Green, J. C., Rodriguez, J. V., Anderson, B. J., Love, J. J., Angelopoulos, V., Baker, D. N., Connors, M. G., Denig, W. F., Donovan, E. F., LeContel, O., Onsager, T. G., Nagatsuma, T., Runov, A. & Spanswick, E. L., 2010. Multipoint observations of the large substorm associated with the Galaxy 15 anomaly, AGU Fall Meeting, SM22B-05, San Francisco, California, 13-17 December.
• Thomas, J. N., Love, J. J. & Johnston, M. J. S., 2010. On the reported magnetic precursors of the 1989 Loma Prieta and 1993 Guam earthquakes, IAGA Workshop on Geomagnetic Observatory Instruments, Data Acquisition, and Processing, 80, Changchun, China, 13-23 September.
• Thomas, J. N., Love, J. J. & Johnston, M. J. S., 2010. On the reported magnetic precursors of the 1989 Loma Prieta and 1993 Guam earthquakes, Electromagnetic Signals Associated with Earthquakes and Volcanoes (EMSEV), Chapman University, Santa Ana, California, 3-6 October.
• Thomas, J. N., Love, J. J., Komjathy, A. & Verkhoglyadova, O. P., 2010. On the reported ionospheric precursor of the 1999 Hector Mine, CA earthquake, AGU Fall Meeting, NH31A-1342, San Francisco, California, 13-17 December.
• Worthington, E. W., Finn, C. A., Townshend, J. B., Sauter, E. A. & Berarducci, A., 2010. Magnetic observatory construction on permafrost in Alaska, IAGA Workshop on Geomagnetic Observatory Instruments, Data Acquisition, and Processing, 16, Changchun, China, 13-23 September.

2009

• Csontos, A., Heilig, B., Hegymegi, L. & Berarducci, A., 2009. Experiences with new observatory praxes monitoring the orthogonality and orientation of the DIDD, IAGA Scientific Assembly, 502, Sopron, Hungary, 23-30 August.
• Finn, C. A. & Berarducci, A. M., 2009. USGS magnetic observatory operations: Status and planned improvements, IAGA Scientific Assembly, 502, Sopron, Hungary, 23-30 August.
• Gannon, J. L. & Love, J. J., 2009. One minute USGS Dst, AGU Joint Assembly, SM33A-06, Toronto, Canada, 24-27 May.
• Gannon, J. L. & Love, J. J., 2009. USGS one-minute Dst - Definitive and real-time, AGU Fall Meeting, SM11B-1581, San Francisco, California, 14-18 December.
• Kelbert, A., Egbert, G. D. & Schultz, A., 2009. Electrical conductivity variations in Earth’s mantle transition zone, based on ground observatory data, EGU General Assembly, 6462, Vienna, Austria, 19-24 April.
• Kelbert, A., Egbert, G. D. & Schultz, A., 2009. Spatial variability of mantle transition zone water content: evidence from global electromagnetic induction data, AGU Fall Meeting, DI43A-01, San Francisco, California, 14-18 December.
• Love, J. J., 2009. The modern global network of magnetic observatories and INTERMAGNET, IAGA Scientific Assembly, H02, Sopron, Hungary, 23-30 August.
• Love, J. J. & Gannon, J. L., 2009. Movie-maps of low-latitude storm-time magnetic disturbance, AGU Fall Meeting, SM12B-04, San Francisco, California, 14-18 December.
• Purucker, M., Sabaka, T., Kuang, W., Maus, S. & Love, J. J., 2009. Earth's magnetic field complex: U.S. National activities during the Decade of Geopotential Field Research, European Space Agency's Second Swarm International Science Meeting, Potsdam, Germany, 24-26 June.
• Thomas, J. N., Love, J. J. & Johnston, M. J. S., 2009. On the reported magnetic precursor of the 1993 Guam earthquake, IAGA Scientific Assembly, 59, Sopron, Hungary, Sopron, Hungary, 23-30 August.
• Thomas, J. N., Love, J. J. & Johnston, M. J., 2009. On the reported magnetic precursor of the 1993 Guam earthquake, AGU Fall Meeting, 90, NH13A-1121, San Francisco, California, 14-18 December.
• Worthington, E. W., White, T., Sauter, E. A. & Stewart, D. C., 2009. Evaluation of 1-Hz data from USGS geomagnetic observatories, IAGA Scientific Assembly, 502, Sopron, Hungary, 23-30 August.

2008

• Egbert, G. D. & Kelbert, A., 2008. Computational Recipes for Electromagnetic Inverse Problems: Mathematical Framework and Modular Implementation”, Electromagnetic Induction Workshop, Beijing, China, 23-29 October.
• Finn, C. & Berarducci, A., 2008. Status of USGS geomagnetic observatories, IAGA Workshop on Geomagnetic Observatory Instruments, Data Acquisition, and Processing, P52, Golden, Colorado, 9-18 June.
• Kelbert, A., Schultz, A., Egbert, G. D. & Kuvshinov, A., 2008. Three-dimensional mid-mantle electrical conductivity inferred from a global observatory data set, Electromagnetic Induction Workshop, Beijing, China, 23-29 October.
• Kelbert, A. & Egbert, G. D., 2008. Inversion of large-scale 3-D MT data sets such as EMScope with ModEM, a modular EM inversion system, AGU Fall Meeting, GP41A-0771, San Francisco, California, 15-19 December.
• Love, J. J., 2008. Statistical modeling of storm-level Kp occurrences: Solar-cycle modulation, Space Weather Workshop, Boulder, Colorado, 29 April-2 May.
• Love, J. J., Remick, K. J. & Perkins, D. M., 2008. Magnetic observatory data and statistical modeling of storm-level Kp occurrences: Solar-cycle modulation, IAGA Workshop on Geomagnetic Observatory Instruments, Data Acquisition, and Processing, P36, Golden, Colorado, 9-18 June.
• Love, J. J., 2008. Historical magnetic observatory data and the analysis of global magnetic activity, Fifty Years after IGY, 31, Tsukuba, Japan, 10-13 November.
• Love, J. J., 2008. Dst and a map of average equivalent ring current: 1958-2007, AGU Fall Meeting, SM11A-1566, San Francisco, California, 15-19 December.
• Schultz, A., Evans, R., Egbert, G., Kelbert, A., Mickus, K., Livelybrooks, D., Park, S., Patro, P., Peery, T., Wannamaker, P., Unsworth, M., Weiss, C., Woodward, B., 2008. EMScope-a continental-scale magnetotelluric array experiment, Electromagnetic Induction Workshop, Beijing, China, 23-29 October.
• Schultz, A., Evans, R., Egbert, G., Kelbert, A., Mickus, K., Livelybrooks, D., Park, S., Patro, P., Peery, T., Wannamaker, P., Unsworth, M., Weiss, C., Woodward, B., 2008. An emerging view of the crust and mantle of tectonic North America from EMScope: a mid-term progress review of Earthscope’s magnetotelluric program, AGU Fall Meeting, GP51C-07, San Francisco, California, 15-19 December.
• Thomas, J. N., Love, J. J. & Johnston, M. J. S., 2008. On the magnetic precursor of the 1989 Loma Prieta earthquake, Electromagnetic Studies of Earthquakes and Volcanoes-Demeter Joint Workshop, Sinaia, Romania, 7-12 September.
• Thomas, J. N., Love, J. J. & Johnston, M. J., 2008. On the magnetic precursor of the 1989 Loma Prieta earthquake, AGU Fall Meeting, 89, S53B-1823, San Francisco, California, 15-19 December.
• White, T. & Sauter, E., 2008. Challenges in the development of the automated coil calibration system at the Boulder Magnetic Observatory, IAGA Workshop on Geomagnetic Observatory Instruments, Data Acquisition, and Processing, P50, Golden, Colorado, 9-18 June.
• White, T., Sauter, E. & Stewart, D., 2008. Time stamping and delay analysis of one-second data for USGS acquisition system, IAGA Workshop on Geomagnetic Observatory Instruments, Data Acquisition, and Processing, P28, Golden, Colorado, 9-18 June.
• Worthington, B., Love, J. J. & Sauter, E. A., 2008. Analysis of USGS one-second data, IAGA Workshop on Geomagnetic Observatory Instruments, Data Acquisition, and Processing, P51, Golden, Colorado, 9-18 June.

2007

• Berarducci, A., 2007. A new design for a USGS magnetic observatory, IUGG General Assembly, ASV035, Perugia, Italy, 2-13 July.
• Fernanda, S. S., Pautet, P. D., Taylor, M. J., Bailey, M. J. Solorzano, N., Thomas, J., Holzworth, R. H., Cummer, S., Jaugey, N., Pinto., O, Schuch, N. J., Michels, M. & Rampinelli, V. T., 2007. TLE Producing storms over Argentina observed from Brazil: Analysis of the IR cloudtop temperatures and comparison with US case study, IUGG General Assembly, JAS006, Perugia, Italy, 2-13 July.
• Finn, C. A. & Love, J. J., 2007. USGS operations at the Fredericksburg Geomagnetic Observatory a status report, IUGG General Assembly, ASV035, Perugia, Italy, 2-13 July.
• Kelbert, A., Schultz, A. & Egbert, G. D., 2007. The three-dimensional structure of global mantle conductivity-a new inverse solution, Electromagnetic Induction Workshop, El Vendrell, Spain, 17-23 September.
• Kelbert, A., Egbert, G. D. & Schultz, A., 2007. Non-linear conjugate gradient inversion technique for the problem of 3-D global geomagnetic induction, IUGG General Assembly, JAS004, Perugia, Italy, 2-13 July.
• Kelbert, A., Egbert, G. D. & Schultz, A., 2007. Non-linear conjugate gradient inversion for the spherical earth, International Symposium on 3-D Electromagnetics, Freiberg, Germany, 27-30 September.
• Kelbert, A. & Egbert, G. D., 2007. A Modular System for EM Inversion: Implementation of NLCG for 3-D Magnetotelluric Data, AGU Fall Meeting, GP33B-1254, San Francisco, California, 10-14 December.
• Love, J. J., 2007. The global community of magnetic observatories, AMS Conference on Space Weather, 1.5, San Antonio, Texas, 13-18 January.
• Love, J. J., 2007. A continuous long-term record of magnetic-storm occurrence and intensity, AGU Fall Meeting, 88, SH54B-03, San Francisco, California, 10-14 December.
• Love, J. J., 2007. Statistical modeling of storm-level Kp occurrences: Solar-cycle modulation, AGU Fall Meeting, 88, SM41A-0333, San Francisco, California, 10-14 December.
• Patro, P. K., Egbert, G. D. & Kelbert, A., 2007. Analysis and 3-D inversion of Earthscope magnetotelluric data: some preliminary results, AGU Fall Meeting, GP32A-03, San Francisco, California, 10-14 December.
• Taylor, M., Cummer, S., Li, J., Sabbas, F. S., Thomas, J., Holzworth, R., Pinto, O. & Schuch, O., 2007. Investigating sprite halo optical signatures and associated lightning characteristics over South America, IUGG General Assembly, JAS006, Perugia, Italy, 2-13 July.
• Thomas, J. N., Love, J. J. & Johnston M. J. S., 2007. Re-examining the reported magnetic precursor to the 1989 Loma Prieta earthquake using magnetic field data collected in the US and Japan during September and October 1989, IUGG General Assembly, JSS008, Perugia, Italy, 2-13 July.
• Thomas, J. N., Love, J. J. & Johnston M. J. S., 2007. The 1989 Ms 7.1 Loma Prieta, California, magnetic earthquake precursor revisited, AGU Fall Meeting, S41D-02, San Francisco, California, 10-14 December.

2006

• Berarducci, A. & Y. K. Lin, 2006. The Korean Magnetic Observatory at King Sejong Station, King George Island, Antarctica, IAGA Workshop on Geomagnetic Observatory Instruments, Data Acquisition, and Processing, 32, Belsk, Poland, 19-24 June.
• Kelbert, A., Schultz, A. and Egbert, G. D., 2006. A Non-linear Conjugate Gradient Numerical Inverse Solution for the Problem of 3-D Global Electromagnetic Induction, AGU Fall Meeting, NG31C-1605, San Francisco, California, 11-15 December.
• Love, J. J., 2006. Magnetic observatories and long-term Dst estimates, Space Weather Workshop, Boulder, Colorado, 25-28 April.
• Love, J. J. & Green, J. C., 2006. Mapping of storm-time magnetospheric current systems, IAGA Workshop on Geomagnetic Observatory Instruments, Data Acquisition, and Processing, 105, Belsk, Poland, 19-24 June.
• Love, J. J., 2006. INTERMAGNET and the global community of magnetic observatories, AGU Fall Meeting, U41B-0815, San Francisco, California, 11-15 December.
• Remick, K. J. & Love, J. J., 2006. Solar cycle variation of storm level Kp as a nonstationary Poisson process, Space Weather Week, Boulder, Colorado, 25-28 April.
• White, T. C. & Pankratz, L. W., 2006. USGS Magnetometer Calibration System, IAGA Workshop on Geomagnetic Observatory Instruments, Data Acquisition, and Processing, 29, Belsk, Poland, 19-24 June.

2005

• Love, J. J., 2005. INTERMAGNET and USGS magnetic observatory operations, Space Weather Week, Boulder, Colorado, 5-8 April.
• Love, J. J., 2005. INTERMAGNET and USGS magnetic observatory operations, Workshop on Utilization of Seismographic Networks within the Global Earth Observation System of Systems, p. 16, Washington, DC, 23-24 August.
• Love, J. J. & Green, J. C., 2005. Time-dependent mapping of storm-time ring-current structure, AGU Fall Meeting, GP31A-0065, San Franciso, California, 5-9 December.
• Remick, K. J. & Love, J. J., 2005. Statistics of changes in the 1 minute geomagnetic H component at Newport, Space Weather Week, Boulder, Colorado, 5-8 April.
• Remick, K. J. & Love, J. J., 2005. Modeling of wait times between storm-level Kp occurrences, AGU Fall Meeting, SM13A-0316, San Franciso, California, 5-9 December.
• Townshend, J. B., 2005. Some thoughts for achieving productive and effective public service, NOAA/NGS Convocation, Silver Spring, Maryland, 25 October.

2004

• Berarducci, A. M., Pankratz, L. W. & Stewart, D. C., 2004. The new USGS PC based data collection platform, Sociedad Geologica Mexicana, Reunion Nacional, IV, 163.
• Kelbert, A. & Schultz, A., 2004. Inverse problem of reconstructing the 3-D electrical conductivity distribution in the upper to mid-mantle, Electromagnetic Induction Workshop, Hyderabad, India, 18-23 October. <\li> Kelbert, A. & Schultz, A., 2004. A non-linear inversion for the global 3-D electrical conductivity distribution in the upper to mid-mantle, AGU Fall Meeting, GP14A-02, San Francisco, California, 13-17 December.
• Love, J. J., 2004. Continuous calibration of ground-based magnetic-observatory fluxgate magnetometers, AGU Fall Meeting, GP31A-0826, San Francisco, California, 13-17 December.
• Pankratz, L. W., Sauter, E. A. & Stewart, D. C., 2004. PCDCP: An update 2004, Workshop on Geomagnetic Instruments, Data Acquisition, and Processing, 11, 47, Kakioka and Tsukuba, Japan, 9-17 November.
• Sauter, E. A., Stewart, D. C., White, T. C., Townshend, J. B., Worthington, E. W. & Shipman, G. K., 2004. USGS magnetometer calibration facility at Boulder Observatory, IAGA Workshop on Geomagnetic Instruments, Data Acquisition, and Processing, 11, 27, Kakioka and Tsukuba, Japan, 9-17 November.
• Stewart, D. C., Pankratz, L. W., Sauter, E. A. & Hanych, D. B., 2004. MagWorm: A Geomagnetic Data Acquisition and Processing System, IAGA Workshop on Geomagnetic Instruments, Data Acquisition, and Processing, 11, 100, Kakioka and Tsukuba, Japan, 9-17 November.

2003

• Kelbert, A. & Schultz, A., 2003. An inverse numerical model applied to the inverse problem of reconstruction of the 3-D electrical conductivity in the Earth mantle, Russian School on EM Sounding of the Earth (EMS-03), Moscow, Russia, 10-15 November.
• Love, J. J. & Walker, M. R., 2003. Critical bifurcations among viscous boundary layers of the geodynamo, AGU Fall Meeting, GP31D-0776, San Francisco, California, 8-12 December.

2002

• Berarducci, A., 2002. USGS magnetic observatory on Midway Atoll, IAGA Workshop on Geomagnetic Instruments, Data Acquisition, and Processing, 10, 16, Hermanus, South Africa, 15-24 April.
• Worthington, E. W., Sauter, E. A. & St. Louis, B. J., 2002. USGS fluxgate magnetometer calibration system, IAGA Workshop on Geomagnetic Instruments, Data Acquisition, and Processing, 10, 23, Hermanus, South Africa, 15-24 April.

2001

• Green, A. W., 2001. Rationale for ocean bottom geomagnetic observatories, IAGA-IASPEI General Assembly, G5.02, 237, Hanoi, Vietnam, 20-30 August.
• Herzog, D. C., 2001. Diagnostic software for magnetic observatory and field survey operations, IAGA-IASPEI General Assembly, G5.01, 234, Hanoi, Vietnam, 20-30 August.
• Herzog, D. C., 2001. Windows-based magnetic observatory data processing software, IAGA-IASPEI General Assembly, G5.03, Hanoi, Vietnam, 20-30 August.
• Love, J. J., 2001. Vectorial statistics for geomagnetism, IAGA-IASPEI General Assembly, G1.12, 72, Hanoi, Vietnam, 20-30 August.
• Love, J. J., 2001. Persistent asymmetry in the paleomagnetic vector field, AGU Fall Meeting, GP42A-02, San Francisco, California, 10-14 December.
• Pankratz, L. W., Sauter, E. A., 2001. A new interactive PC-based data collection platform, IAGA-IASPEI General Assembly, G5.01, 232, Hanoi, Vietnam, 20-30 August.
• Quinn, J. M., 2001. Magnetic field models derived from Oersted and DMSP F-15 satellite data, IAGA-IASPEI General Assembly, G5.04, 239, Hanoi, Vietnam, 20-30 August.

2000

• Love, J. J., 2000. Bi-Gaussian statistics for paleomagnetic vectors, AGU Fall Meeting, GP71A-03, San Francisco, California, 15-19 December.
• Quinn, J. M., 2000. Fluid flow at the core-mantle-boundary based on a special constraint derived from Ohm's law, AGU Spring Meeting, GP32B-04, Washington, DC, 30 May-3 June.
• Quinn, J. M., 2000. Geomagnetic surveys from the DMSP and NPOESS satellite series during the decade 2000 to 2010 and beyond, AGU Spring Meeting, GP51C-09, Washington, DC, 30 May-3 June.

1999

• Love, J. J., 1999. A critique of frozen-flux inverse modelling of a nearly steady geodynamo, EGS, Annales Geophysicae, Den Haag, The Netherlands.
• Love, J. J., 1999. Paleomagnetism, observations of reversals, excursions and secular variation, Royal Society Discussion Meeting, London, England.
• Love, J. J., 1999. Paleomagnetism, observations of reversals, excursions and secular variation, AGU Fall Meeting, GP31D-03, San Francisco, California, 13-17 December.
• Love, J. J., 1999. A critique of frozen-flux inverse modelling of a nearly steady geodynamo, AGU Fall Meeting, GP21A-09, San Francisco, California, 13-17 December.
• Worthington, E. W., Olsen, J. V. & Green, A. W., 1999. Plasma density investigations along the Alaska meridian chain of magnetometers, AGU Fall Meeting, SM21C-19, San Francisco, California, 13-17 December.

1998

• Green, A. W., Hegymegi, L., Kormendi, A., Pankratz, L. W. & Sauter, E. A., 1998. A fast delta 'I' and delta 'D' system for measurement of geomagnetic elements, EGS, Annales Geophysicae, Nice, France.
• Love, J. J., 1998. Paleomagnetic volcanic data and geometric regularity of reversals and excursions, EGS, Annales Geophysicae, Nice, France.
• Love, J. J., 1998. Paleomagnetic volcanic data and geometric regularity of reversals and excursions, Structure of the Earth's Deep Interior, Tours, France.
• Love, J. J., 1998. Interpreting geomagnetic reversal data, Geoscience 98, Keele, England.
• Love, J. J., 1998. Inverting paleomagnetic data for global intensity variation: methodology and a 200 kyear model from sediments, AGU Fall Meeting, GP31B-15, San Francisco, California, 6-10 December.
• Quinn, J. M., 1998. Extracting core, lithospheric, ionospheric magnetic source information through regional and global modeling of geomagnetic data, AGU Fall Meeting, GP12B-09, San Francisco, California, 6-10 December.