Found 23 datasets matching "mining and quarrying".
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This dataset provides median earnings in past 12 months for the civilian employed population 16 years and over by industry for State of Iowa, individual Iowa counties, Iowa places and census...
Search relevance: 58.75 | Views last month: 0 -
This dataset provides median earnings in past 12 months for civilian employed population 16 years and older by sex and industry for State of Iowa, individual Iowa counties, Iowa places and census...
Search relevance: 56.90 | Views last month: 0 -
This dataset was created as part of the USGS Afghanistan Project investigating artisanal and small-scale mining activity. Clay mining for brick making purposes represents a small but important...
Search relevance: 49.51 | Views last month: 0 -
The Tri-State Mining District (TSMD) is an area encompassing portions of Kansas, Missouri, and Oklahoma in which lead and zinc mining historically occurred. To further investigate the relationship...
Search relevance: 49.00 | Views last month: 0 -
Abstract The purpose of this sampling was to collect matched aquatic insect and water samples to support metals mixture toxicity modeling. This is part of a larger study that included exposing...
Search relevance: 47.88 | Views last month: 0 -
Data was collected during a series of studies that assessed the effects of metals on crayfish in mining districts in Missouri. Adult crayfish were collected in riffles to determine whether...
Search relevance: 47.22 | Views last month: 0 -
Mine density at 10 km2 scale calculated with records from the Mineral Resources Data System (USGS 2011). Records are from pre-Hispanic conquest through 2014. USGS [U.S. Geological Survey]. 2011....
Search relevance: 45.53 | Views last month: 0 -
Historical lead mining in Madison County, Missouri, USA has left a legacy of metals contamination. Laboratory studies were conducted to examine the effect of water hardness and age of crayfish on...
Search relevance: 44.06 | Views last month: 0 -
Historical lead mining in Madison County, Missouri, USA has left a legacy of metals contamination. Laboratory studies were conducted to examine the effect of water hardness and age of crayfish on...
Search relevance: 43.89 | Views last month: 0 -
Historical lead mining in Madison County, Missouri, USA has left a legacy of metals contamination. Laboratory studies were conducted to examine the effect of water hardness and age of crayfish on...
Search relevance: 41.39 | Views last month: 0 -
The products presented here document conditions at the Little Saint Francis River chat pile restoration site near Fredericktown, Missouri in July 2019. Imagery was collected shortly after the...
Search relevance: 40.64 | Views last month: 0 -
Laboratory studies were conducted to examine the effect of water hardness and age of crayfish on the toxicity of environment-based metals mixture. Additionally, the effects of chronic exposure to...
Search relevance: 40.16 | Views last month: 0 -
The persistence and degree of mercury contamination of the lower Carson River system (LCRS) have led to placement of a portion of the Carson River Basin (including Lahontan Reservoir) on the US....
Search relevance: 32.82 | Views last month: 0 -
The persistence and degree of mercury contamination of the lower Carson River system (LCRS) have led to placement of a portion of the Carson River Basin (including Lahontan Reservoir) on the US....
Search relevance: 32.70 | Views last month: 0 -
The point and polygon layers within this geodatabase represent locations of mineral occurrences, mines, mining and mineral districts and sites of active mineral exploration within or near the...
Search relevance: 32.10 | Views last month: 12 -
Some of the highest grade uranium (U) deposits in the United States are hosted by solution-collapse breccia pipes in the Grand Canyon region of northern Arizona. These structures are named for...
Search relevance: 31.01 | Views last month: 1 -
The polygon (vector) feature class represents locatable mineral resource assessment tracts (tracts of land) associated with the Department of the Interior (DOI) Sagebrush Focal Areas (SFAs) in...
Search relevance: 29.65 | Views last month: 1 -
Deposits of lead (Pb) and other metals in southeastern Missouri, USA have been exploited since the 1700s. Metal contamination of fish and other aquatic biota, alteration of fish and invertebrate...
Search relevance: 28.35 | Views last month: 0 -
The Blythe 30' x 60' quadrangle in southeastern California and southwestern Arizona displays complex geology that includes Mesozoic contractional deformation, metamorphism, and magmatism and...
Search relevance: 23.56 | Views last month: 1 -
Version 10.0 of these data are part of a larger U.S. Geological Survey (USGS) project to develop an updated geospatial database of mines, mineral deposits, and mineral regions in the United...
Search relevance: 16.11 | Views last month: 0
