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faq
Watershed Boundary Dataset Map - Mississippi

What sources were used to produce the National Hydrography Dataset (NHD)?

faq
Updated 2016 version of the East Austin US Topo quadrangle with orthoimage turned on. (1:24,000 scale)

What sources were used for imagery in The National Map services?

National News Release
Image: Ordovician Fracking Sand

Hydraulic Fracturing (Frac) Sand Sources and Production in the United States

faq
WI LaCrosse Shaded Relief US Topo (Browse Image for Story Map)

What data sources are used to produce the 3D Elevation Program (3DEP) DEMs?

National News Release

New Tool Can Determine the Sources of Mercury Found in the Great Lakes

faq

What sources of vector data were used to create base maps in The National Map?

faq
AK Mount McKinley A-3 US Topo (Browse Image for Story Map)

Are 3D Elevation Program (3DEP) contour lines updated and what sources were used to create them?

faq
Image: Railroad Tracks

What sources were used to create the Boundaries, Structures and Transportation layers in The National Map?

faq
Image: Coal Burning Power Plant

How much carbon dioxide does the United States and the World emit each year from energy sources?

National News Release
Estimates of how many private domestic well users in each county may be drinking water with high levels of arsenic

Study Estimates about 2.1 Million People using Wells High in Arsenic

National News Release
Earthquake Catalog Map Results Example

MEDIA ADVISORY: Media Webinar – Gathering and Sharing Information about Recent Earthquakes

National News Release
1940 legacy topographic map quadrangle of the Spring Creek area

New Sunshine State Maps Add U.S. Forest Service Data

National News Release
collage of scientists conducting science related to each mission are

Winners Announced in Visualize Your Water High School Citizen Science Challenge

National News Release
USGS science for a changing world logo

New Model Improves Predictions for How Climate Change Will Affect Fish Habitat

National News Release
USGS science for a changing world logo

Manmade Mercury Emissions Decline 30 Percent from 1990-2010

National News Release

USGS Projects Large Loss of Alaska Permafrost by 2100

National News Release
Multiple colored graphing sections stacked on top of each other

USGS Reports Large Shifts in Global Primary Tantalum Mining from 2000 to 2014

National News Release
Image: Mapleleaf Mussel

Genetics Provide New Hope for Endangered Freshwater Mussels

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