National Cooperative Geologic Mapping Program

Publications

Official USGS publications from the National Cooperative Geologic Mapping Program.

Filter Total Items: 13
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Year Published: 2019

Effects of infiltration characteristics on the spatial-temporal evolution of stability of an interstate highway embankment

Infiltration-induced landslides are among the most common natural disasters threatening modern civilization, but conventional methods for studying the triggering mechanisms and predicting the occurrence of these slides are limited by incomplete consideration of underlying physical processes and the lack of precision inherent in limit-equilibrium...

Hinds, Eric; Lu, Ning; Mirus, Benjamin B.; Wayllace, Alexandra

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Year Published: 2019

The Appalachian Geo-STEM Camp: Learning about geology through experiential adventure recreation

The inaugural Appalachian Geo-STEM Camp (AGC) was a partnership between West Virginia University (WVU), the U.S. Geological Survey (USGS) and the West Virginia Geological and Economic Survey (WVGES). Designed to engage high school students in geoscience-oriented Science, Technology, Engineering and Mathematics (STEM) activities through adventure-...

Burns, Robert; Carter, Mark W.; Brock, John C.; Leveque, Jonas; Bunse, Emily; Palaseanu-Lovejoy, Monica; Guala, Gerald F.; Harlan, Nathan; Blake, Mitchel; Moreira, Jasmine; Britton, Jim; Ashton, Kenny; Nugent, Barnes; Marketti, Michael J.

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Year Published: 2018

Quaternary sediment thickness and bedrock topography of the glaciated United States east of the Rocky Mountains

Beginning roughly 2.6 million years ago, global climate entered a cooling phase known as the Pleistocene Epoch. As snow in northern latitudes compacted into ice several kilometers thick, it flowed as glaciers southward across the North American continent. These glaciers extended across the northern United States, dramatically altering the...

Soller, David R.; Garrity, Christopher P.
Soller, D.R., and Garrity, C.P., 2018, Quaternary sediment thickness and bedrock topography of the glaciated United States east of the Rocky Mountains: U.S. Geological Survey Scientific Investigations Map 3392, 2 sheets, scale 1:5,000,000. https://doi.org/10.3133/sim3392.

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Year Published: 2017

Alaska geologic road guides

No abstract available.

Bundtzen, Thomas K.; Nokleberg, Warren J.; Price, Raymond A.; Scholl, David W.; Stone, David B.; Nokleberg, Warren J.; Bundtzen, Thomas K.; Stone, David B.; Mull, Charles G.
Nokleberg, W.J., Bundtzen, T.K., Mull, C.D., and Stone, D.B., 2017, Alaska Road Guides, in Nokleberg, W.J., ed., Dynamic Geology of the Northern Cordillera (Alaska and Western Canada) and Adjacent Marine Areas: Tectonics, Hazards, and Resources: University of Alaska, 483 p., 3 maps, scale 1:2,000,000, https://scholarworks.alaska.edu/handle/11122/7994.

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Year Published: 2016

Automatic delineation of seacliff limits using lidar-derived high-resolution DEMs in southern California

Seacliff erosion is a serious hazard with implications for coastal management and is often estimated using successive hand-digitized cliff tops or bases (toe) to assess cliff retreat. Even if efforts are made to standardize manual digitizing and eliminate subjectivity, the delineation of cliffs is time-consuming and depends on the analyst's...

Palaseanu-Lovejoy, Monica; Danielson, Jeffrey J.; Thatcher, Cindy A.; Foxgrover, Amy C.; Barnard, Patrick L.; Brock, John C.; Young, Adam

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Year Published: 2012

Digital Mapping Techniques '10-Workshop Proceedings, Sacramento, California, May 16-19, 2010

The Digital Mapping Techniques '10 (DMT'10) workshop was attended by 110 technical experts from 40 agencies, universities, and private companies, including representatives from 19 State geological surveys (see Appendix A). This workshop, hosted by the California Geological Survey, May 16-19, 2010, in Sacramento, California, was similar in nature...

Soller, David R.; Soller, David R.
Digital Mapping Techniques '10-Workshop Proceedings, Sacramento, California, May 16-19, 2010; 2012; OFR; 2012-1171; Edited by Soller, David R.

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Year Published: 2011

Digital Mapping Techniques '09-workshop proceedings, Morgantown, West Virginia, May 10-13, 2009

The Digital Mapping Techniques '09 (DMT'09) workshop was attended by 90 technical experts from 42 agencies, universities, and private companies, including representatives from 24 State geological surveys. This workshop, the thirteenth in the annual series, was hosted by the West Virginia Geological and Economic Survey, May 10-13, 2009, on the West...

Soller, David R.
Digital Mapping Techniques '09-Workshop Proceedings, Morgantown, West Virginia, May 10-13, 2009; 2011; OFR; 2010-1335; Soller, David R.

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Year Published: 2010

USGS EDMAP Program-Training the Next Generation of Geologic Mappers

EDMAP is an interactive and meaningful program for university students to gain experience and knowledge in geologic mapping while contributing to national efforts to map the geology of the United States. It is a matching-funds grant program with universities and is one of the three components of the congressionally mandated U.S. Geological Survey...

USGS EDMAP Program-Training the Next Generation of Geologic Mappers; 2010; FS; 2010-3088; National Cooperative Geologic Mapping Program

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Year Published: 2009

A method for vreating a three dimensional model from published geologic maps and cross sections

This brief report presents a relatively inexpensive and rapid method for creating a 3D model of geology from published quadrangle-scale maps and cross sections using Google Earth and Google SketchUp software. An example from the Green Mountains of Vermont, USA, is used to illustrate the step by step methods used to create such a model. A second...

Walsh, Gregory J.

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Year Published: 2009

An Examination of Selected Historical Rainfall-Induced Debris-Flow Events within the Central and Southern Appalachian Mountains of the Eastern United States

Generally, every several years, heavy amounts of rainfall trigger a large number of debris flows within the central and southern Appalachian Mountains of the Eastern United States. These types of landslides damage buildings, disrupt infrastructure, and occasionally injure and kill people. One of the first large debris flows was described in...

Wieczorek, Gerald F.; Eaton, L. Scott; Morgan, Benjamin A.; Wooten, R.M.; Morrissey, M.
An Examination of Selected Historical Rainfall-Induced Debris-Flow Events within the Central and Southern Appalachian Mountains of the Eastern United States; 2009; OFR; 2009-1155; Wieczorek, Gerald F.; Eaton, L. Scott; Morgan, Benjamin A.; Wooten, R. M.; Morrissey, M.

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Year Published: 2008

EAARL topography - Natchez Trace Parkway 2007: First surface

These remotely sensed, geographically referenced elevation measurements of Lidar-derived first surface (FS) topography were produced as a collaborative effort between the U.S. Geological Survey (USGS), Florida Integrated Science Center (FISC), St. Petersburg, FL; the National Park Service (NPS), Gulf Coast Network, Lafayette, LA; and the National...

Nayegandhi, Amar; Brock, John C.; Wright, C. Wayne; Segura, Martha; Yates, Xan
EAARL Topography - Natchez Trace Parkway 2007: First Surface; 2008; DS; 392; Nayegandhi, Amar; Brock, John C.; Wright, C. Wayne; Segura, Martha; Yates, Xan

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Year Published: 2003

Crater Lake revealed

Around 500,000 people each year visit Crater Lake National Park in the Cascade Range of southern Oregon. Volcanic peaks, evergreen forests, and Crater Lake’s incredibly blue water are the park’s main attractions. Crater Lake partially fills the caldera that formed approximately 7,700 years ago by the eruption and subsequent collapse of a 12,000-...

Ramsey, David W.; Dartnell, Peter; Bacon, Charles R.; Robinson, Joel E.; Gardner, James V.
Crater Lake revealed; 2003; I; 2790; Ramsey, David W.; Dartnell, Peter; Bacon, Charles R.; Robinson, Joel E.; Gardner, James V.