Search results for Martin County
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11 datasets for “Martin County”
- Data.gov Catalog
Lake Okeechobee Bathymetry data
U.S. Geological SurveyUpdated 13 Oct 2020
The data from the bathymetric mapping of Lake Okeechobee are provided in two forms: as raw data files …
- XML
- Data.gov Catalog
Pond Creek Coal Zone Point Data (Geology) in Kentucky, West Virginia, and Virginia
U.S. Geological SurveyUpdated 24 May 2021
This dataset is a point coverage of attributes on data location, thickness of the Pond Creek coal bed …
- XML
- Data.gov Catalog
Pond Creek Coal Zone Original Resources by County in Kentucky, West Virginia, and Virginia
U.S. Geological SurveyUpdated 24 May 2021
This dataset is a polygon coverage of counties limited to the extent of the Pond Creek coal zone …
- XML
- Data.gov Catalog
Pond Creek Coal Zone Resource Areas (Outcrop) in Kentucky, West Virginia, and Virginia
U.S. Geological SurveyUpdated 24 May 2021
This dataset is a polygon coverage of counties limited to the extent of the Pond Creek coal bed …
- XML
- Data.gov Catalog
Fire Clay Coal Zone County Statistics (Chemistry) in Kentucky, West Virginia, and Virginia
U.S. Geological SurveyUpdated 21 May 2021
This dataset is a polygon coverage of counties limited to the extent of the Fire Clay coal zone …
- XML
- Data.gov Catalog
Airborne magnetic survey, western Spirit Lake tectonic zone region, Iowa, Nebraska, South Dakota, and Minnesota, 2023-2024
U.S. Geological SurveyUpdated 16 Mar 2026
This data release provides digital flight line data for a high-resolution airborne magnetic survey over the western …
- XML
- Data.gov Catalog
A dataset of scanned historical well and geophysical logs from 229 counties in Texas, 1918–2020 (ver. 2.1, September 2025)
U.S. Geological SurveyUpdated 30 Sept 2025
An extensive archive containing more than 15,000 historical (1918–2020) geophysical logs collected in conjunction with studies …
- XML
- Data.gov Catalog
Saturated Thickness in the Alluvium of the Lower Arkansas Valley, Southeast Colorado, Fall 2015
U.S. Geological SurveyUpdated 14 Aug 2020
… study area and median lake level at John Martin Reservoir during this time period. Surface interpolations for water …
- XML
- Data.gov Catalog
Saturated Thickness in the Alluvium of the Lower Arkansas Valley, Southeast Colorado, Spring 2015
U.S. Geological SurveyUpdated 14 Aug 2020
… study area and median lake level at John Martin Reservoir during this time period. Surface interpolations for water …
- XML
- Data.gov Catalog
Data Release: Hydrogeologic Characteristics and Geospatial Analysis of Water-Table Changes in the Alluvium of the Lower Arkansas River Valley, Southeastern Colorado, 2002, 2008, and 2015
U.S. Geological SurveyUpdated 14 Aug 2020
… of the study area and John Martin Reservoir in Bent County, Colorado; well locations and measured water-level …
- XML
- Data.gov Catalog
Litchfield County Court African Americans and Native Americans Collection, 1753 - 1852
data.ct.govUpdated 3 Jul 2025
… First, Litchfield County was organized much later than New London, one of Connecticut's four original counties. New …
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- CSV