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This dataset is an inventory of orphaned mineral mine sites as well as closeout permitted mineral mine sites. Orphaned mineral mine sites are those that were never permitted in the state of Virginia. In 1978, the Surface Mining Control and Reclamation Act (SMCRA) required operatrors to obtain a permit to operate a mineral mine site in Virginia. Mineral mines are considered any mine that is non-coal. Office of Surface Mining Reclamation and Enforcement (OSMRE), through its Abandoned Mine Land (AML) Reclamation Program, addresses the hazards and environmental degradation posed by these legacy coal mine sites.
Categories: Data;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Abandoned Mines,
Orphan Mine,
Reclamation,
Virginia,
ndc_collection
Abstract: (From: https://www.nrs.fs.fed.us/pubs/59158) Most regions of the United States are projected to experience a higher frequency of severe droughts and longer dry periods as a result of a warming climate. Even if current drought regimes remain unchanged, higher temperatures will interact with drought to exacerbate moisture limitation and water stress. Observations of regional-scale drought impacts and expectations of more frequent and severe droughts prompted a recent state-of-science synthesis (Vose et al. 2016). The current volume builds on that synthesis and provides region-specific management options for increasing resilience to drought for Alaska and Pacific Northwest, California, Hawai‘i and U.S.-Affiliated...
Airborne electromagnetic (AEM), magnetic, and radiometric data were acquired November 2018 to February 2019 along 16,816 line-kilometers (line-km) over the Mississippi Alluvial Plain (MAP). Data were acquired by CGG Canada Services, Ltd. with three different helicopter-borne sensors: the CGG Canada Services, Ltd. Resolve frequency-domain AEM instrument that is used to map subsurface geologic structure at depths up to 100 meters, depending on the subsurface resistivity; a Scintrex CS-3 cesium vapor magnetometer that detects changes in deep (hundreds of meters to kilometers) geologic structure based on variations in the magnetic properties of different formations; and a Radiation Solutions RS-500 spectrometer that...
Categories: Data;
Types: Downloadable,
Map Service,
OGC WFS Layer,
OGC WMS Layer,
Shapefile;
Tags: Arkansas,
Bayou Bartholomew,
Bayou Meto,
Boeuf River,
Cache River,
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