Maps

Geonarratives

Filter Total Items: 66
Date published: April 23, 2021

Mercury in Freshwater Fish of the Chesapeake Bay Watershed—Story Map

The US Geological Survey (USGS), working with the partners in the watershed, compiled mercury data for freshwater fishes to understand how mercury concentrations, and risk to consumers, varies across the watershed.

Date published: February 26, 2021

Waterfowl Ecology in Suisun Marsh and the Pacific Flyway

Learn about waterfowl research by scientists at the USGS Western Ecological Research Center.

Date published: February 23, 2021

Earthquake Tour of Santa Rosa, California

This geonarrative (Esri Story Map) takes you on a virtual tour of 1906 and 1969 earthquake damage in Santa Rosa, shows examples of buildings that have been retrofitted to protect against future earthquake shaking, and highlights locations where faulting from large earthquakes and slow fault slip (creep) is expressed at the ground surface. 

Date published: February 19, 2021

2020 Year in Review story map

Our scientists work with State fish and wildlife agencies and Federal natural resource agencies, providing them with the science used in management decisions to support sustainable fish and wildlife populations, thus helping to maintain biodiversity, address climate change, and enhance wildlife watching and sustainable use. 

Date published: February 9, 2021

USGS Fluvial Erosion Hazards (FEH) Primer

This primer highlights methods used in regional and reach-scale assessments of fluvial erosion hazards (FEH)Fluvial erosion includes bed erosion, meaning lowering of the bed of a stream, as well as bank erosion, which refers to the retreat of stream banks that occurs as a stream widens or migrates laterally.

Date published: January 26, 2021

Future Coastal Flooding

Prediction of Flooding Now and Into the Future: a geonarrative on coastal storms

Date published: January 25, 2021

Chronic Wasting Disease Research by the U.S. Geological Survey & Partners

The USGS, the science bureau of the Department of the Interior, conducts wildlife disease surveillance and research to support management of affected species and their habitats. Here you will find information on USGS science addressing Chronic Wasting Disease across the Nation.

Date published: January 4, 2021

Coastal Change in Alaska

Alaska's north coast has been home to indigenous communities for centuries. Changing coastlines threaten important infrastructure and historic sites that support indigenous communities. Changing coastlines also can potentially reduce habitat for Arctic wildlife, such as polar bears, shorebirds, and walruses. Oil- and gas-related development sites and U.S. Department of Defense installations 

Date published: December 4, 2020

The 2019 Ridgecrest, California, Earthquake Sequence

This USGS geonarrative (Esri Story Map) summarizes the USGS response and findings after the M6.4 on July 4 and M7.1 on July 6, 2019 in Searles Valley, Southern California, and includes links to USGS research publications and data releases.

Date published: November 16, 2020

Mississippi Alluvial Plain: Shellmound, MS Geophysical Survey

A high-resolution airborne and ground-based geophysical survey was conducted near Shellmound, Mississippi as part of the Mississippi Alluvial Plain (MAP) Regional Water Availability Study. This geonarrative showcases the geophysical data used in support of this effort, compiles complementary datasets, and provides additional resources to the user.

Date published: September 28, 2020

New England Water Use, 2015 geonarrative

The New England Water Science Center has collected, reviewed, and aggregated water-withdrawal data in each of the six States every 5 years since 1950. The most recent water-use compilation was completed in 2015, and its summary is presented in this geonarrative.