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Airborne Geophysical Surveys over the 2011 Mineral, Virginia Earthquake Area

Anjana K. Shah
The 2011 moment magnitude (Mw) 5.8 central Virginia earthquake was felt by millions of people and caused significant damage in the eastern United States. As part of efforts to better understand the faults and geologic features associated with the earthquake, the U.S. Geological Survey commissioned airborne geophysical surveys over the epicentral area. Here we present the data from those surveys and summarize research results based on those datasets.

U.S. Geological Survey Gap Analysis Program- Land Cover Data v2.2

Anne Davidson & Alexa McKerrow
This dataset combines the work of several different projects to create a seamless data set for the contiguous United States. Data from four regional Gap Analysis Projects and the LANDFIRE project were combined to make this dataset. In the northwestern United States (Idaho, Oregon, Montana, Washington and Wyoming) data in this map came from the Northwest Gap Analysis Project. In the southwestern United States (Colorado, Arizona, Nevada, New Mexico, and Utah) data used in this...

Carbon Exchange Data - Cypress Swamp Sampling Location (Greater Everglades)

Barclay Shoemaker
This file is an Excel file containing data for the Cypress Swamp sampling location. It includes the following data sheets: -raw_weather - raw data for wind direction, wind gust, incoming solar radiation, soil heat flux, net radiation, air temperature, relative humidity, temperature of air, water and soil, and volumetric water content. -work_weather - mean 30-minute mean calculation for data in raw_weather. This averaging syncs time for weather and eddy covariance data. Wind speed correction for...

The Impact of Sea-Level Rise and Climate Change on Pacific Ocean Atolls that House Department of Defense Installations

Laura Z Torresan & Curt D Storlazzi
This web site describes the Pacific Coastal and Marine Science Center Project titled, "The Impact of Sea-Level Rise and Climate Change on Pacific Ocean Atolls that House Department of Defense Installations." The study itself is a collaboration between the U.S. Geological Survey (USGS), the National Oceanographic and Atmospheric Administration (NOAA), Deltares (an applied research institute in the Netherlands), and the University of Hawaii (UH). The goals of this study are to: 1.) provide basic understanding...

National Fish Habitat Partnership (NFHP) Data System

U.S. Geological Survey, Science Analytics And Synthesis Program

Carbon Exchange Data - Pine Upland Sampling Location (Greater Everglades)

Barclay Shoemaker
Carbon dioxide exchange with the atmosphere over forested subtropical wetlands, such as cypress strands and pine forests in the Greater Everglades, is largely unknown. Here we report a first step in characterizing this atmospheric-ecosystem carbon (C) exchange, as measured with eddy covariance methods at three locations (Cypress Swamp, Dwarf Cypress and Pine Upland) for one year. This file is an Excel file containing data for the Pine Upland sampling location. It includes the following data...

National Fish Habitat Partnership (NFHP) Data System

U.S. Geological Survey, Science Analytics And Synthesis Program

Dissolved Gas, Environmental Tracer Concentrations, and Lumped Parameter Modeling Results for Groundwater Age Dating in the Glacial Aquifer System, Conterminous United States

John E Solder
This data release documents nine Microsoft Excel tables that contain data for understanding groundwater ages in the Glacial aquifer system. Results for the three sample networks (PAS, principal aquifer study; MSS, modeling support study; FPS, flow path study) are described by three tables each: dissolved gas modeling results, environmental tracer concentrations (tritium, tritiogenic helium-3, sulfur hexafluoride, carbon-14, and radiogenic helium-4), and results for the mean age and age distribution. Tables are labeled by network and...

Tudor Updated on Nov 5

Justin J. Wright & Doe L John
This is a new description for this DOI

The Southern Megalopolis: Using the past to predict the future of urban sprawl in the Southeast U.S. (Projections Dataset)

Terando, Adam; Costanza, Jennifer; Belyea, Curtis; Dunn, Robert; McKerrow, Alexa; Collazo, Jaime

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