Mission Areas

Energy and Minerals

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The Energy and Minerals Mission Area conducts research and assessments that focus on the location, quantity, and quality of mineral and energy resources, including the economic and environmental effects of resource extraction and use.

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Date published: March 11, 2019

President Proposes $983 Million FY20 Budget for USGS

Budget Focuses on Priorities Supporting American Energy Enterprise, National Security, and Natural Hazard Response Efforts

Date published: March 8, 2019

Making Minerals-How Growing Rocks Can Help Reduce Carbon Emissions

Following an assessment of geologic carbon storage potential in sedimentary rocks, the USGS has published a comprehensive review of potential carbon storage in igneous and metamorphic rocks through a process known as carbon mineralization.

Date published: March 4, 2019

U.S. Mines Produced an Estimated $82.2 Billion in Minerals During 2018

U.S. mines produced an estimated $82.2 billion of raw mineral materials in 2018 – a 3 percent increase over the revised total of $79.7 billion in 2017– the U.S. Geological Survey announced in its annual Mineral Commodity Summaries published Feb. 28.

Filter Total Items: 79
Date published: April 19, 2019
Status: Active

United States Assessments of Undiscovered Oil and Gas Resources

USGS Energy Resources Program provides periodic assessments of the oil and natural gas endowment of the United States and the World (click here for information about World Oil and Gas Assessments).  This website provides access to new, prioritized, assessment results and supporting data for the United States, as part...

Date published: April 15, 2019
Status: Active

Fish locomotion and biomechanics as limiting and optimizing factors in fish passage

Swimming ability determines how well fish are able to access habitat, and is a fundamental design consideration for passing fish at dams, road crossings etc.  The purpose of this study plan is to improve understanding of how fish are able to negotiate zones of high velocity and turbulent flow, such as are found in fishways, culverts, as well as in natural areas.   Swimming performance is...

Date published: December 19, 2018
Status: Active

Eastern Basins Oil and Gas Assessments

The USGS has conducted several assessments of undiscovered oil and gas in formations in the Blue Ridge Thrust Belt (5068), Piedmont Province (5069), Atlantic Coastal Plain Province (5070), and the New England Province (5072).  These basins are generally east of the Appalachian Basin...

Date published: December 7, 2018
Status: Active

Ozark Uplift Oil and Gas Assessments

The U.S. Geological Survey completed the following assessments of undiscovered oil and gas potential of the Ozark Uplift Province (5057):

 

Date published: December 7, 2018
Status: Active

Sedgwick Basin Oil and Gas Assessments

Province Code: 5059

The Salina Basin Province (5059), covers an area of about 45,000 sq mi, consisting of the eastern half of Nebraska and the north-central portion of Kansas. The basin lies between the Cambridge Arch-Central Kansas Uplift Province (5053) on the west, the Nemaha Uplift Province (5055) to the east, the Sioux Arch Province (5032) to the north, and a...

Date published: December 7, 2018
Status: Active

Nemaha Uplift Province Oil and Gas Assessment

The U.S. Geological Survey completed the following assessments of undiscovered oil and gas potential of the Nemaha Uplift Province (5055):

 

Date published: December 7, 2018
Status: Archived

Forest City Basin Oil and Gas Assessments

The U.S. Geological Survey completed the following assessments of undiscovered oil and gas potential of the Forest City Basin Province (5056):

 

Date published: December 7, 2018
Status: Active

Cambridge Arch-Central Kansas Uplift Oil and Gas Assessment

The U.S. Geological Survey completed the following assessments of undiscovered oil and gas potential of the Cambridge Arch/Central Kansas Uplift Province (5053):

 

Date published: December 7, 2018
Status: Active

Iowa Shelf Oil and Gas Assessments

The U.S. Geological Survey completed the following assessments of undiscovered oil and gas potential of the Iowa Shelf Province (5052):

 

Date published: December 7, 2018
Status: Active

Marathon Thrust Belt Oil and Gas Asessments

The U.S. Geological Survey completed the following assessments of undiscovered oil and gas resources of the Marathon Thrust Belt province 5046 in southwestern Texas:

 

Date published: December 7, 2018
Status: Active

Superior Oil and Gas Assessments

The U.S. Geological Survey completed the following assessment of undiscovered oil and gas potential of the Superior Province 5051:

Date published: December 6, 2018
Status: Active

Palo Duro Basin Oil and Gas Assessments

The U.S. Geological Survey completed the following assessments of undiscovered oil and gas resources of the Palo Duro Basin Province 5043 in Texas, New Mexico, and Oklahoma:

 

Filter Total Items: 65
Date published: December 17, 2018

Downloadable Data for Southern Alaska Oil and Gas Assessments

GIS Data for Southern Alaska Oil and Gas Assessments

Date published: December 17, 2018

Downloadable Data for Central Alaska Oil and Gas Assessments

GIS Data for Central Alaska Oil and Gas Assessments 

Date published: December 6, 2018

Downloadable Data for Cincinnati Arch Oil and Gas Assessments

GIS Data for Cincinnati Arch Oil and Gas Assessments

Date published: December 6, 2018

Downloadable Data for Arkoma Basin Oil and Gas Assessments

GIS Data for Arkoma Basin Oil and Gas Assessments

Date published: December 6, 2018

Downloadable Data for Forest City Basin Oil and Gas Assessments

GIS Data for Forest City Basin Oil and Gas Assessments

Date published: December 6, 2018

Downloadable Data for Ozark Uplift Oil and Gas Assessments

GIS Data for Ozark Uplift Oil and Gas Assessments

Date published: December 6, 2018

Downloadable Data for Sedgwick Basin Oil and Gas Assessments

GIS Data for Sedgwick Basin Oil and Gas Assessments

Date published: December 6, 2018

Downloadable Data for Southern Oklahoma Oil and Gas Assessments

GIS Data for Southern Oklahoma Oil and Gas Assessments

Date published: December 6, 2018

Downloadable Data for Iowa Shelf Oil and Gas Assessments

GIS Data for Iowa Shelf Oil and Gas Assessments 

Date published: December 6, 2018

Downloadable Data for Cambridge Arch-Central Kansas Uplift Oil and Gas Assessments

GIS Data for Cambridge Arch-Central Kansas Uplift Oil and Gas Assessments 

Date published: December 6, 2018

Downloadable Data for Nemaha Uplift Oil and Gas Assessments

GIS Data for Nemaha Uplift Oil and Gas Assessments

Date published: December 6, 2018

Downloadable Data for Palo Duro Basin Oil and Gas Assessments

GIS Data for Palo Duro Basin Oil and Gas Assessments 

Filter Total Items: 3
Date published: March 7, 2016

Geologic Map Data

Digital geologic maps of the U.S. States with consistent lithology, age, GIS database structure, and format.

Date published: March 7, 2016

Mining Operation and Prospecting

Mine plants and operations for commodities monitored by the National Minerals Information Center of the USGS. Operations included are those considered active in 2003 and surveyed by the USGS.

Date published: March 7, 2016

Minerals Information Maps

Maps of facilities for both international and domestic locations.

Filter Total Items: 1,218
Year Published: 2018

Outburst floods provide erodability estimates consistent with long-term landscape evolution

Most current models for the landscape evolution over geological timescales are based on semi-empirical laws that consider riverbed incision proportional to rock erodability (dependent on lithology) and to the work performed by water flow (stream power). However, the erodability values obtained from these models are entangled with poorly known...

Garcia-Castellanos, Daniel; O'Connor, Jim E.
Garcia-Castellanos, D., and O'Connor, J.E., 2018, Outburst floods provide erodability estimates consistent with long-term landscape evolution: Scientific Reports, https://doi.org/10.1038/s41598-018-28981-y.

Year Published: 2018

Geochemical characterization and modeling of regional groundwater contributing to the Verde River, Arizona between Mormon Pocket and the USGS Clarkdale gage

We use synoptic surveys of stream discharge, stable isotopes, and dissolved noble gases to identify the source of groundwater discharge to the Verde River in central Arizona. The Verde River more than doubles in discharge in Mormon Pocket over a 1.4 km distance that includes three discrete locations of visible spring input to the river and other...

Beisner, Kimberly R.; Gardner, W. Payton; Hunt, Andrew G.
Beisner, K.R., Gardner, W.P., Hunt, A.G., (2018) Geochemical characterization and modeling of regional groundwater contributing to the Verde River, Arizona between Mormon Pocket and the USGS Clarkdale gage, Journal of Hydrology. vol. 564, p. 99-114. https://doi.org/10.1016/j.jhydrol.2018.06.078

Year Published: 2018

Rapid 3-D analysis of rockfalls

Recent fatal and damaging rockfalls in Yosemite National Park indicate the need for rapid response data collection methods to inform public safety and assist with management response. Here we show the use of multiple-platform remote sensing methods to rapidly capture pertinent data needed to inform management and the public following a several...

Stock, Greg M.; Guerin, A.; Avdievitch, Nikita N.; Collins, Brian D.; Jaboyedoff, Michel
Stock, G.M., Guerin, A., Avdievitch, N., Collins, B.D., Jaboyedoff, M., 2018, Rapid 3-D analysis of rockfalls, GSA Today, Groundwork, v. 28, https://doi.org/10.1130/GSATG374GW.1.

Year Published: 2018

Against the current— The Mojave River from sink to source: The 2018 Desert Symposium field trip road log

The Mojave River evolved over the past few million years by “fill and spill” from upper basins near its source in the Transverse Ranges to lower basins. Each newly “spilled into” basin in the series? sustained a long-lived lake but gradually filled with Mojave River sediment, leading to spill to a yet lower elevation? basin. The Mojave River...

Miller, David M.; Reynolds, R.E.; Groover, Krishangi D.; Buesch, David C.; Brown, H. J.; Cromwell, Geoffrey; Densmore-Judy, Jill; Garcia, A.L.; Hughson, D.; Knott, J.R.; Lovich, Jeffrey E.
Miller, D.M., Reynolds, R.E., Groover, K., Buesch, D.C., Brown, H.J., Cromwell, G.A., Densmore, J., Garcia, A.L., Hughson, D., Knott, J.R., and Lovich, J., 2018, Against the current-The Mojave River from sink to source; The 2018 Desert Symposium Field Trip Road Log: California, Desert Symposium meeting in April of 2018.

Year Published: 2018

World distribution of uranium deposits

Deposit data derived from IAEA UDEPO (http://infcis.iaea.org/UDEPO/About.cshtml) database with assistance from P. Bruneton (France) and M. Mihalasky (U.S.A.). The map is an updated companion to "World Distribution of Uranium Deposits (UDEPO) with Uranium Deposit Classification, IAEA Tech-Doc-1629". Geology was derived from L.B. Chorlton,...

Fairclough, M. C.; Irvine, J. A.; Katona, L. F.; Simmon, W. L.; Bruneton, P.; Mihalasky, Mark J.; Cuney, M.; Aranha, M.; Pylypenko, O.; Poliakovska, K.
Fairclough, M.C., Irvine, J.A., Katona, L.F., and Slimmon, W.L., 2018, World distribution of uranium deposits, second edition: International Atomic Energy Agency, Vienna, Austria.

Year Published: 2018

Assessing rockfall susceptibility in steep and overhanging slopes using three-dimensional analysis of failure mechanisms

Rockfalls strongly influence the evolution of steep rocky landscapes and represent a significant hazard in mountainous areas. Defining the most probable future rockfall source areas is of primary importance for both geomorphological investigations and hazard assessment. Thus, a need exists to understand which areas of a steep cliff are more likely...

Matasci, Battista; Stock, Greg M.; Jaboyedoff, Michael; Carrea, Dario; Collins, Brian D.; Guérin, Antoine; Matasci, G.; Ravanel, L.
Matasci B., Stock G.M., Jaboyedoff M., Carrea D., Collins B.D., Guerin A., Matasci G., Ravanel L., 2018, Assessing rockfall susceptibility in steep and overhanging slopes using three-dimensional analysis of failure mechanisms: Landslides, Vol. 15(5), 859–878 .

Year Published: 2018

Crustal structure and quaternary acceleration of deformation rates in central Washington revealed by stream profile inversion, potential field geophysics, and structural geology of the Yakima folds

Post‐Miocene tectonic uplift along fault‐cored anticlines within central Washington produced the Yakima Fold Province, a region of active NNE‐SSW shortening in the Cascadian backarc. The relative timing and rate of deformation along individual structures is coarsely defined yet imperative for seismic hazard assessment. In this work, we use...

Staisch, Lydia M.; Blakely, Richard J.; Kelsey, Harvey; Styron, Richard; Sherrod, Brian
Staisch, L., Blakely, R., Kelsey, H., Styron, R., & Sherrod, B. (2018). Crustal structure and Quaternary acceleration of deformation rates in central Washington revealed by stream profile inversion, potential field geophysics, and structural geology of the Yakima folds. Tectonics, 37. https://doi.org/10.1029/2017TC004916

Year Published: 2018

Assessment of undiscovered oil and gas resources of the Susitna Basin, southern Alaska, 2017

The U.S. Geological Survey (USGS) recently completed an assessment of undiscovered, technically recoverable oil and gas resources in the Susitna Basin of southern Alaska. Using a geology-based methodology, the USGS estimates that mean undiscovered volumes of about 2 million barrels of oil and nearly 1.7 trillion cubic feet of gas may be found in...

Stanley, Richard G.; Potter, Christopher J.; Lewis, Kristen A.; Lillis, Paul G.; Shah, Anjana K.; Haeussler, Peter J.; Phillips, Jeffrey D.; Valin, Zenon C.; Schenk, Christopher J.; Klett, Timothy R.; Brownfield, Michael E.; Drake, Ronald M.; Finn, Thomas M.; Haines, Seth S.; Higley, Debra K.; Houseknecht, David W.; Le, Phuong A.; Marra, Kristen R.; Mercier, Tracey J.; Leathers-Miller, Heidi M.; Paxton, Stanley T.; Pearson, Ofori N.; Tennyson, Marilyn E.; Woodall, Cheryl A.; Zyrianova, Margarita V.
Stanley, R.G., Potter, C.J., Lewis, K.A., Lillis, P.G., Shah, A.K., Haeussler, P.J., Phillips, J.D., Valin, Z.C., Schenk, C.J., Klett, T.R., Brownfield, M.E., Drake, R.M., Finn, T.M., Haines, S., Higley, D.K., Houseknecht, D.W., Le, P.A., Marra, K.R., Mercier, T.J., Leathers-Miller, H.M., Paxton, S.T., Pearson, O.N., Tennyson, M.E., Woodall, C.A., and Zyrianova, M.V., 2018, Assessment of undiscovered oil and gas resources of the Susitna Basin, southern Alaska, 2017 (ver. 1.1, May 11, 2018): U.S. Geological Survey Fact Sheet 2018–3017, 2 p., https://doi.org/10.3133/fs20183017.

Year Published: 2018

A time-lapse gravity survey of the Coso geothermal field, China Lake Naval Air Weapons Station, California

We have conducted a gravity survey of the Coso geothermal field to continue the time-lapse gravity study of the area initiated in 1991. In this report, we outline a method of processing the gravity data that minimizes the random errors and instrument bias introduced into the data by the Scintrex CG-5 relative gravimeters that were used. After...

Phelps, Geoffrey; Cronkite-Ratcliff, Collin; Blake, Kelly
Phelps, G., Cronkite-Ratcliff, C., and Blake, K., 2018, A time-lapse gravity survey of the Coso geothermal field, China Lake Naval Air Weapons Station, California: U.S. Geological Survey Open-File Report 2018–1053, 25 p., https://doi.org/10.3133/ofr20181053.

Year Published: 2018

New geologic mapping of the northwestern Willamette Valley, Oregon, and its American Viticultural Areas (AVAs)—A foundation for understanding their terroir

A geologic map of the greater Portland, Oregon, metropolitan area is planned that will document the region’s complex geology (currently in review: “Geologic map of the greater Portland metropolitan area and surrounding region, Oregon and Washington,” by Wells, R.E., Haugerud, R.A., Niem, A., Niem, W., Ma, L., Evarts, R., Madin, I., and others)....

Wells, Ray E.; Haugerud, Ralph A.; Niem, Alan; Niem, Wendy; Ma, Lina; Madin, Ian; Evarts, Russell C.
Wells, R.E., Haugerud, R., Niem, A., Niem, W., Ma, L., Madin, I., and Evarts, R., 2018, New geologic mapping of the northwestern Willamette Valley, Oregon, and its American Viticultural Areas (AVAs)—A foundation for understanding their terroir: U.S. Geological Survey Open-File Report 2018–1044, https://doi.org/10.3133/ofr20181044.

Year Published: 2018

Geologic map of the Lower Valley quadrangle, Caribou County, Idaho

The Lower Valley 7.5-minute quadrangle, located in the core of the Southeast Idaho Phosphate Resource Area, includes Mississippian to Triassic marine sedimentary rocks, Pliocene to Pleistocene basalt, and Tertiary to Holocene surficial deposits. The Mississippian to Triassic marine sedimentary sequence was deposited on a shallow shelf between an...

Oberlindacher, H. Peter; Hovland, R. David; Miller, Susan T.; Evans, James G.; Miller, Robert J.
Oberlindacher, H.P., Hovland, R.D., Miller, S.T. , Evans, J.G., and Miller, R.J., 2018, Geologic map of the Lower Valley quadrangle, Caribou County, Idaho: U.S. Geological Survey Scientific Investigations Map 3215, 6 p., 1 sheet, scale 1:24,000, https://doi.org/10.3133/sim3215.

Year Published: 2018

Disentangling the effects of low pH and metal mixture toxicity on macroinvertebrate diversity

One of the primary goals of biological assessment of streams is to identify which of a suite of chemical stressors is limiting their ecological potential. Elevated metal concentrations in streams are often associated with low pH, yet the effects of these two potentially limiting factors of freshwater biodiversity are rarely considered to interact...

Fornaroli, Riccardo; Ippolito, Alessio; Tolkkinen, Mari J.; Mykrä, Heikki; Muotka, Timo; Balistrieri, Laurie S.; Schmidt, Travis S.
Riccardo Fornaroli, Alessio Ippolito, Mari J. Tolkkinen, Heikki Mykrä, Timo Muotka, Laurie S. Balistrieri, Travis S. Schmidt, Disentangling the effects of low pH and metal mixture toxicity on macroinvertebrate diversity, Environmental Pollution, Volume 235, 2018, Pages 889-898, ISSN 0269-7491.

Filter Total Items: 142
Interactive map and chart highlighting USGS Domestic Continuous (Unconventional) Oil & Gas Assessments, 2000-Present
October 31, 2018

Image of USGS Domestic Continuous Oil & Gas Assessment Application

This image is a screen capture of the application that highlights the USGS Domestic Continuous (Unconventional) Oil & Gas Assessments, 2000-Present.

Image shows USGS scientists in PFDs collecting a seismic airgun while at sea
September 6, 2018

Retrieving Seismic Airguns

USGS personnel on the deck of the R/V Hugh R. Sharp during retrieval of seismic airguns.  The streamer that receives the seismic signals generated by the airguns is towed behind the ship and is here shown

...
Greg Walsh using digital geologic mapping techniques to measure fault in Champlaign Valley, NY
July 5, 2018

June 2018 "Honorable Mention" winner Randy Orndorff

Greg Walsh using digital geologic mapping technics to measure fault in Champlaign Valley, NY

May 7, 2018

Mapping the Nation's Wind Power: Using the U.S. Wind Turbine Database

Did you know there are more than 57,000 wind turbines in the United States? In this video, we'll show you how you can get to know each and every one of them with our U.S. Wind Turbine Database and viewer, which we've assembled in partnership with the U.S. Department of Energy, DOE’s Lawrence Berkeley National Laboratory and the American Wind Energy Association.
 

Image shows a drill rig and vehicles near a road at dawn
April 17, 2018

Eagle Ford Test Well Drilling in Texas

USGS researchers drill a research well located on the south side of U.S. 90, 7.1 miles east of Brackettville, Texas. This core was drilled by USGS during field work for an oil and gas assessment for the Eagle Ford of the Gulf Coast Basins. Cores like these provide information on the various rock layers, such as their make-up, their age, etc. The borehole, core, and logging

...
Image of Tim Collett talking about Gas Hydrates
February 28, 2018

USGS in South Korea

Tim Collett, USGS research geologist, presenting at the Korean Institute of Geoscience and Mineral Resources' (KIGAM)  international program for geoscience resources.

USGS scientists in front of a painted archway in South Korea
February 28, 2018

USGS in Daejon, South Korea

USGS scientists, Bill Waite, Tim Collett, and Seth Haines in front of a archway in Daejeon, South Korea

Photograph of a core storage facility in South Korea
February 28, 2018

Core Storage Facility in Daejeon, South Korea

Core storage facility at the the Korean Institute of Geoscience and Mineral Resources in Daejeon, South Korea

Gas hydrate from offshore Korea
February 28, 2018

Gas Hydrate from offshore Korea

Gas hydrate from offshore Korea courtesy of the Korean Institute of Geoscience and Mineral Resources.   Learn more about gas hydrates at https://woodshole.er.usgs.gov/project-pages/hydrates/

Image of Tim Collett
February 28, 2018

USGS research geologist, Tim Collett

Tim Collett, research geologist in gas hydrates, is chief for the U.S. Geological Survey (USGS) Energy Resources Program gas hydrate research efforts offering a presentation on unconventional oil and gas resources at KIGAM, the Korean Institute of Geoscience and Mineral Resources in Daejeon, South Korea

Image of Seth Haines
February 28, 2018

Gas Hydrate and Sediment Pressure Chamber

 Seth Haines, USGS research geophysicist, on a Korean Institute of Geoscience and Mineral Resources laboratory tour, which included stops at their gas hydrate and sediment pressure chamber - it's a whopping 320 gallons, dwarfing even Seth, a 6-footer.  The chamber is the silvery ring and the black cylinder beneath it.  It's so big and heavy that it gets wheeled out of that

...
Filter Total Items: 148
Date published: March 11, 2019

President Proposes $983 Million FY20 Budget for USGS

Budget Focuses on Priorities Supporting American Energy Enterprise, National Security, and Natural Hazard Response Efforts

Date published: March 8, 2019

Making Minerals-How Growing Rocks Can Help Reduce Carbon Emissions

Following an assessment of geologic carbon storage potential in sedimentary rocks, the USGS has published a comprehensive review of potential carbon storage in igneous and metamorphic rocks through a process known as carbon mineralization.

Date published: March 4, 2019

U.S. Mines Produced an Estimated $82.2 Billion in Minerals During 2018

U.S. mines produced an estimated $82.2 billion of raw mineral materials in 2018 – a 3 percent increase over the revised total of $79.7 billion in 2017– the U.S. Geological Survey announced in its annual Mineral Commodity Summaries published Feb. 28.

Date published: February 5, 2019

POSTPONED due to weather: Ask Questions and Learn More About the Low-Level Helicopter Flying Above the Mississippi Alluvial Plain

Media:            Please join the U.S. Geological Survey, CGG Airborne and various partners for a demonstration of the low-flying helicopter and description of what scientists are seeking in and around the Mississippi Alluvial Plain.

Date published: December 13, 2018

Seeking Water from Above: Low-Level Helicopter to Fly Southern Portion of Mississippi Alluvial Plain

Editor:  In the public interest and in accordance with Federal Aviation Administration regulations, the USGS is announcing this low-level airborne project.  Your assistance informing the local communities is appreciated.  

Date published: November 28, 2018

USGS Announces Largest Continuous Oil Assessment in Texas and New Mexico

Estimates Include 46.3 Billion Barrels of Oil, 281 Trillion Cubic feet of Natural Gas, and 20 Billion Barrels of Natural Gas Liquids in Texas and New Mexico’s Wolfcamp Shale and Bone Spring Formation.

Date published: November 19, 2018

Low-flying Airplane to Map Geology of Southeast Missouri

Editor:  In the public interest and in accordance with Federal Aviation Administration regulations, the USGS is announcing this low-level airborne project.  Your assistance in informing the local communities is appreciated. 

Date published: November 8, 2018

Back and Forth: Ask Questions and Learn More About the Low-Level Helicopter Flying Above the Mississippi Alluvial Plain

Media:            Please join the U.S. Geological Survey, CGG Airborne, and various partners for a demonstration takeoff of the low-flying helicopter and description of what scientists are seeking in/around the Mississippi Alluvial Plain. Please RSVP to Heidi Koontz at 720-320-1246 or hkoontz@usgs.gov.

Date published: October 25, 2018

Seeking Water from Above: Low-Level Helicopter to Fly Above Mississippi Alluvial Plain

Editor:  In the public interest and in accordance with Federal Aviation Administration regulations, the USGS is announcing this low-level airborne project.  Your assistance informing the local communities is appreciated.  

Date published: September 20, 2018

Seismic Research Cruise Provides New Data on U.S. Atlantic Margin Gas Hydrates

Data acquired by the U.S. Geological Survey on the U.S. Atlantic Margin in August 2018 reveal new information about the distribution of gas hydrates in the sector stretching from the upper continental slope to deep water areas offshore New Jersey to North Carolina.

Date published: September 3, 2018

Scientists Discover New Clues to Mount St. Helens Unusual Location

The atypical location of Mount St. Helens may be due to geologic structures that control where deep magmas can rise through the crust, as suggested by new findings published today in Nature Geoscience.

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