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Geologic Atlas: Elkton-Wilmington folio; Maryland-Delaware-New Jersey-Pennsylvania
From the site: “The Geologic Atlas of the United States is a set of 227 folios published by the U.S. Geological Survey between 1894 and 1945. Each folio includes both... -
Estimated Use of Water in Delaware
Estimated water use for Deleware at the county level. -
Geologic Atlas: Coatesville-West Chester folio, Pennsylvania-Delaware
From the site: “The Geologic Atlas of the United States is a set of 227 folios published by the U.S. Geological Survey between 1894 and 1945. Each folio includes both... -
Delaware Geological Survey: Geology and Water-Table Maps
Links to Delaware geologic map datasets and water-table datasets; includes GIS-readable formats. -
Geologic Atlas: Philadelphia folio; Norristown, Germantown, Chester, and...
From the site: “The Geologic Atlas of the United States is a set of 227 folios published by the U.S. Geological Survey between 1894 and 1945. Each folio includes both... -
Stable hydrogen and oxygen isotope ratios for selected sites of the National...
From the site: "Increasingly, hydrologic studies require information on the isotopic composition of natural waters. This report presents stable hydrogen (δ2H) and oxygen isotope... -
Geologic Atlas: Dover folio, Delaware-Maryland-New Jersey
From the site: “The Geologic Atlas of the United States is a set of 227 folios published by the U.S. Geological Survey between 1894 and 1945. Each folio includes both... -
USGS Mineral Resources: Delaware geologic map data
From the site: "A GIS database of geologic units and structural features in Delaware, with lithology, age, data structure, and format written and arranged just like the other... -
Atlantic NAD 83 OCS Planning Areas
This data set contains BOEM Planning Area outlines in ESRI shapefile format for the BOEM Atlantic Region. The old Atlantic Planning Area outlines were changed as of the... -
Gridded uniform hazard peak ground acceleration data and 84th-percentile...
The Maximum Considered Earthquake Geometric Mean (MCEG) peak ground acceleration (PGA) values of the 2020 NEHRP Recommended Seismic Provisions and 2022 ASCE/SEI 7 Standard are... -
Documentation of the Perspectives and Experiences of Partners with the...
This dataset consists of transcripts from two focus groups with science users (1st group) and science producers (2nd group) who were partners of the Northeast Climate Adaptation... -
Declustered catalog of induced earthquakes without duplicates
The U. S. Geological Survey (USGS) makes long-term seismic hazard forecasts that are used in building codes. The hazard models usually consider only natural seismicity; non-... -
MODFLOW-NWT model used to assess groundwater availability in the Northern...
A three-dimensional, groundwater flow model was developed with the numerical code MODFLOW-NWT to represent changes in groundwater pumping and aquifer recharge in the Northern... -
Soil microbes surrounding native and non-native Phragmites australis in the...
To determine the differences in soil microbial community composition between native and non-native lineages of Phragmites, we sampled soils from eight sites in the Great Lakes... -
Atlantic NAD 83 Official Protraction Diagram (OPD) Images
This data set contains Official Protraction Diagrams (OPDs) in Adobe PDF format. Atlantic Region OPDs are approximately 2 degrees wide by one degree high. OPDs are further... -
EnviroAtlas - Population and Residential Activity in the Conterminous U.S....
This EnviroAtlas web service includes maps that illustrate population and residential activity in each census block group as well as residential-location-based socioeconomic... -
Processed continuous resistivity profiling data collected in the Indian...
A geophysical survey to delineate the fresh-saline groundwater interface and associated sub-bottom sedimentary structures beneath Indian River Bay, Delaware, was carried out in... -
Baseline coastal oblique aerial photographs collected from Fenwick Island...
The U.S. Geological Survey (USGS) conducts baseline and storm-response photography missions to document and understand the changes in the vulnerability of the Nation's coasts to... -
EnviroAtlas - Manure application to agricultural lands from confined animal...
This EnviroAtlas dataset contains data on the mean livestock manure application to cultivated crop and hay/pasture lands by 12-digit Hydrologic Unit (HUC) in 2006. Livestock... -
Point shapefile of processed continuous resistivity profiling data below the...
A geophysical survey to delineate the fresh-saline groundwater interface and associated sub-bottom sedimentary structures beneath Indian River Bay, Delaware, was carried out in...