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Browse or search the repository below for Core Science Center news, announcements, events, project updates, and more.

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New Maine Maps Feature National Scenic Trails

New Maine Maps Feature National Scenic Trails

Newly released US Topo maps for Maine now feature segments of the Appalachian National Scenic Trail (A.T.).  Several of the 715 new US Topo...

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TNMCorps Newsletter - October 2014

TNMCorps Newsletter - October 2014

The National Map Corps October 2014 Newsletter (Vol. 1, Issue 1) is now available.

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We Will Rock You - Geologic Map Day

We Will Rock You - Geologic Map Day

Celebrate the third annual Geologic Map Day! On October 17, as a part of the Earth Science Week 2014 activities, join leading geoscience organizations...

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New Oregon Maps Feature National Scenic Trails

New Oregon Maps Feature National Scenic Trails

Newly released US Topo maps for Oregon now feature segments of the Pacific Crest National Scenic Trail. Several of the 1,835 new US Topo quadrangles...

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Take a Trip to the Islands

Take a Trip to the Islands

The U.S. Virgin Islands are now available for structure updates with The National Map Corps crowd-sourcing volunteers

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Media Advisory: USGS to Host Congressional Briefing: Safer Communities, Stronger Economies - in 3D

Media Advisory: USGS to Host Congressional Briefing: Safer Communities, Stronger Economies - in 3D

Outdated and inconsistent elevation data cost lives and hinder prosperity across our Nation. Current and accurate 3D elevation data are essential to...

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What’s the Deal with 3DEP?

What’s the Deal with 3DEP?

The USGS, along with other federal, state, local and private agencies is establishing a new 3D Elevation Program (3DEP) designed to respond to the...

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Bienvenidos Puerto Rico! (Español)

Bienvenidos Puerto Rico! (Español)

Desde agosto de 2013, cada uno de los 50 estados se han encontrado disponible para editarse dentro del USGS (“United States Geological Survey”, por...
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Human Activities Increase Salt Content in Many of the Nation’s Streams

Human Activities Increase Salt Content in Many of the Nation’s Streams

Concentrations of dissolved solids, a measure of the salt content in water, are elevated in many of the Nations streams as a result of human...

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Discover the Northwest with Revised Montana Maps

Discover the Northwest with Revised Montana Maps

Just in time to explore the great outdoors this summer, newly designed US Topo maps covering Montana are now available online for free download.

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Revised North Dakota, Delaware and Maryland Maps Feature New Design

Revised North Dakota, Delaware and Maryland Maps Feature New Design

US Topo maps now have a crisper, cleaner design - enhancing readability of maps for online and printed use. Map symbols are easier to read over the...

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Meeting the Elevation Needs of the Nation

Meeting the Elevation Needs of the Nation

Want to know how elevation will benefit your state? The USGS National Geospatial Program is advancing the 3D Elevation Program, known as 3DEP, in...

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