Jeffrey Phillips (Former Employee)
Science and Products
Filter Total Items: 80
Digital data grids for the magnetic anomaly map of North America Digital data grids for the magnetic anomaly map of North America
The digital magnetic anomaly database and map for the North American continent is the result of a joint effort by the Geological Survey of Canada (GSC), U. S. Geological Survey (USGS), and Consejo de Recursos Minerales of Mexico (CRM). This integrated, readily accessible, modern digital database of magnetic anomaly data is a powerful tool for further evaluation of the structure, geologic...
Authors
Viki Bankey, Alejandro Cuevas, David Daniels, Carol A. Finn, Israel Hernandez, Patricia Hill, Robert Kucks, Warner Miles, Mark Pilkington, Carter Roberts, Walter Roest, Victoria Rystrom, Sarah Shearer, Stephen Snyder, Ronald E. Sweeney, Julio Velez, J. D. Phillips, D.K.A. Ravat
Basement geology of the National Petroleum Reserve Alaska (NPRA), Northern Alaska Basement geology of the National Petroleum Reserve Alaska (NPRA), Northern Alaska
Gravity, aeromagnetic, seismic, and borehole information enable mapping of crustal basement characteristics within the National Petroleum Reserve Alaska (NPRA). In general, the pre-Mississippian basement of the southern portion of the NPRA is different from that in the north in that it is deeper and thinner, is made up of dense magnetic rocks, is cut by more normal faults, and underlies...
Authors
R. W. Saltus, T. L. Hudson, J. D. Phillips, C. Kulander, Julie A. Dumoulin, C. Potter
Merged digital aeromagnetic data for the middle Rio Grande and southern Espanola basins, New Mexico Merged digital aeromagnetic data for the middle Rio Grande and southern Espanola basins, New Mexico
The U. S. Geological Survey (USGS) recently conducted a multi-disciplinary study of the Middle Rio Grande basin (Bartolino and Cole, 2002; Fig. 1). The main purpose of this study was to gain a better multi-dimensional understanding of the basin's hydrogeologic framework and use this new understanding to construct an improved regional ground-water flow model. The Middle Rio Grande basin...
Authors
Ronald E. Sweeney, V. J. S. Grauch, Jeffrey D. Phillips
Processing and interpretation of aeromagnetic data for the Santa Cruz Basin–Patagonia Mountains area, south-central Arizona Processing and interpretation of aeromagnetic data for the Santa Cruz Basin–Patagonia Mountains area, south-central Arizona
In 1997, the U.S. Geological Survey (USGS) contracted with Sial Geosciences Inc. for a detailed aeromagnetic survey of the Santa Cruz basin and Patagonia Mountains area of south-central Arizona. The contractor's Operational Report is included as an Appendix in this report. This section describes the data processing performed by the USGS on the digital aeromagnetic data received from the...
Authors
Jeffrey D. Phillips
Hurricane Mitch: Peak Discharge for Selected River Reachesin Honduras Hurricane Mitch: Peak Discharge for Selected River Reachesin Honduras
Hurricane Mitch began as a tropical depression in the Caribbean Sea on 22 October 1998. By 26 October, Mitch had strengthened to a Category 5 storm as defined by the Saffir-Simpson Hurricane Scale (National Climate Data Center, 1999a), and on 27 October was threatening the northern coast of Honduras (fig. 1). After making landfall 2 days later (29 October), the storm drifted south and...
Authors
Mark E. Smith, Jeffrey V. Phillips, Norman E. Spahr
Huracan Mitch, caudal de creciente en tramos de rios seleccionados en Honduras Huracan Mitch, caudal de creciente en tramos de rios seleccionados en Honduras
No abstract available.
Authors
Mark E. Smith, Jeffrey V. Phillips, Norman E. Spahr
Basement geophysical interpretation of the National Petroleum Reserve Alaska (NPRA), Northern Alaska Basement geophysical interpretation of the National Petroleum Reserve Alaska (NPRA), Northern Alaska
No abstract available.
Authors
R. W. Saltus, T. L. Hudson, J. D. Phillips
The oil and gas resource potential of the Arctic National Wildlife Refuge 1002 area, Alaska The oil and gas resource potential of the Arctic National Wildlife Refuge 1002 area, Alaska
In anticipation of the need for scientific support for policy decisions and in light of the decade-old perspective of a previous assessment, the USGS has completed a reassessment of the petroleum potential of the ANWR 1002 area. This was a comprehensive study by a team of USGS scientists in collaboration on technical issues (but not the assessment) with colleagues in other agencies and
Authors
Sources of magnetic anomalies over a sedimentary basin: preliminary results from the coastal plain of the Arctic National Wildlife Refuge, Alaska Sources of magnetic anomalies over a sedimentary basin: preliminary results from the coastal plain of the Arctic National Wildlife Refuge, Alaska
No abstract available.
Authors
J. D. Phillips, R. W. Saltus, R. L. Reynolds
Precipitation and streamflow conditions in Arizona, October 1, 1995, to June 30, 1997 Precipitation and streamflow conditions in Arizona, October 1, 1995, to June 30, 1997
No abstract available.
Authors
Owen R. Baynham, Joseph P. Capesius, Jeffrey V. Phillips
Science and Products
Filter Total Items: 80
Digital data grids for the magnetic anomaly map of North America Digital data grids for the magnetic anomaly map of North America
The digital magnetic anomaly database and map for the North American continent is the result of a joint effort by the Geological Survey of Canada (GSC), U. S. Geological Survey (USGS), and Consejo de Recursos Minerales of Mexico (CRM). This integrated, readily accessible, modern digital database of magnetic anomaly data is a powerful tool for further evaluation of the structure, geologic...
Authors
Viki Bankey, Alejandro Cuevas, David Daniels, Carol A. Finn, Israel Hernandez, Patricia Hill, Robert Kucks, Warner Miles, Mark Pilkington, Carter Roberts, Walter Roest, Victoria Rystrom, Sarah Shearer, Stephen Snyder, Ronald E. Sweeney, Julio Velez, J. D. Phillips, D.K.A. Ravat
Basement geology of the National Petroleum Reserve Alaska (NPRA), Northern Alaska Basement geology of the National Petroleum Reserve Alaska (NPRA), Northern Alaska
Gravity, aeromagnetic, seismic, and borehole information enable mapping of crustal basement characteristics within the National Petroleum Reserve Alaska (NPRA). In general, the pre-Mississippian basement of the southern portion of the NPRA is different from that in the north in that it is deeper and thinner, is made up of dense magnetic rocks, is cut by more normal faults, and underlies...
Authors
R. W. Saltus, T. L. Hudson, J. D. Phillips, C. Kulander, Julie A. Dumoulin, C. Potter
Merged digital aeromagnetic data for the middle Rio Grande and southern Espanola basins, New Mexico Merged digital aeromagnetic data for the middle Rio Grande and southern Espanola basins, New Mexico
The U. S. Geological Survey (USGS) recently conducted a multi-disciplinary study of the Middle Rio Grande basin (Bartolino and Cole, 2002; Fig. 1). The main purpose of this study was to gain a better multi-dimensional understanding of the basin's hydrogeologic framework and use this new understanding to construct an improved regional ground-water flow model. The Middle Rio Grande basin...
Authors
Ronald E. Sweeney, V. J. S. Grauch, Jeffrey D. Phillips
Processing and interpretation of aeromagnetic data for the Santa Cruz Basin–Patagonia Mountains area, south-central Arizona Processing and interpretation of aeromagnetic data for the Santa Cruz Basin–Patagonia Mountains area, south-central Arizona
In 1997, the U.S. Geological Survey (USGS) contracted with Sial Geosciences Inc. for a detailed aeromagnetic survey of the Santa Cruz basin and Patagonia Mountains area of south-central Arizona. The contractor's Operational Report is included as an Appendix in this report. This section describes the data processing performed by the USGS on the digital aeromagnetic data received from the...
Authors
Jeffrey D. Phillips
Hurricane Mitch: Peak Discharge for Selected River Reachesin Honduras Hurricane Mitch: Peak Discharge for Selected River Reachesin Honduras
Hurricane Mitch began as a tropical depression in the Caribbean Sea on 22 October 1998. By 26 October, Mitch had strengthened to a Category 5 storm as defined by the Saffir-Simpson Hurricane Scale (National Climate Data Center, 1999a), and on 27 October was threatening the northern coast of Honduras (fig. 1). After making landfall 2 days later (29 October), the storm drifted south and...
Authors
Mark E. Smith, Jeffrey V. Phillips, Norman E. Spahr
Huracan Mitch, caudal de creciente en tramos de rios seleccionados en Honduras Huracan Mitch, caudal de creciente en tramos de rios seleccionados en Honduras
No abstract available.
Authors
Mark E. Smith, Jeffrey V. Phillips, Norman E. Spahr
Basement geophysical interpretation of the National Petroleum Reserve Alaska (NPRA), Northern Alaska Basement geophysical interpretation of the National Petroleum Reserve Alaska (NPRA), Northern Alaska
No abstract available.
Authors
R. W. Saltus, T. L. Hudson, J. D. Phillips
The oil and gas resource potential of the Arctic National Wildlife Refuge 1002 area, Alaska The oil and gas resource potential of the Arctic National Wildlife Refuge 1002 area, Alaska
In anticipation of the need for scientific support for policy decisions and in light of the decade-old perspective of a previous assessment, the USGS has completed a reassessment of the petroleum potential of the ANWR 1002 area. This was a comprehensive study by a team of USGS scientists in collaboration on technical issues (but not the assessment) with colleagues in other agencies and
Authors
Sources of magnetic anomalies over a sedimentary basin: preliminary results from the coastal plain of the Arctic National Wildlife Refuge, Alaska Sources of magnetic anomalies over a sedimentary basin: preliminary results from the coastal plain of the Arctic National Wildlife Refuge, Alaska
No abstract available.
Authors
J. D. Phillips, R. W. Saltus, R. L. Reynolds
Precipitation and streamflow conditions in Arizona, October 1, 1995, to June 30, 1997 Precipitation and streamflow conditions in Arizona, October 1, 1995, to June 30, 1997
No abstract available.
Authors
Owen R. Baynham, Joseph P. Capesius, Jeffrey V. Phillips
*Disclaimer: Listing outside positions with professional scientific organizations on this Staff Profile are for informational purposes only and do not constitute an endorsement of those professional scientific organizations or their activities by the USGS, Department of the Interior, or U.S. Government