Scientific data near [33.07000,-84.90000]

Search area extends approximately 8.9 km east-west and 10.6 km north-south.

Geographic context

Counties, states, countries, continents, or oceans
Troup	county
Georgia	state
United States	country
North America	continent
Land	continent
Map quadrangles, from USGS or Canadian NTS
Mountville	quadrangle 1:24,000 scale
Griffin	quadrangle 1:100,000 scale
Atlanta	quadrangle 1:250,000 scale
Watershed boundaries (USGS hydrologic units)
Middle Chattahoochee-Lake Harding	hydrologic unit
Apalachicola	hydrologic accounting unit
Apalachicola	hydrologic subregion
South Atlantic-Gulf	hydrologic region

Geology of US states

Digital geologic maps of the US states with consistent lithology, age, GIS database structure, and format

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Unit	State	Lithology
Hornblende Gneiss/ Amphibolite	GA	Precambrian-Paleozoic
Mica Schist/ Gneiss/ Amphibolite	GA	Precambrian-Paleozoic
Quartzite	GA	Precambrian-Paleozoic

Airborne geophysical surveys

Aerial surveys of magnetic anomaly and gamma ray emission; older surveys were analog record which have been digitized, newer surveys collected data in digital form.

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ID	Data type	Description
West Georgia	M-D	West Georgia 5230 line km with spacing 1.60 km over parts of GA
North-central Georgia	M-Dz	North-central Georgia 12552 line km with spacing 1.60 km over parts of GA
Atlanta	M/R-D	Atlanta 2605 line km with spacing 9.60 km over parts of GA-AL

Estimates of undiscovered mineral resources

National Mineral Resource Assessment 1998: Estimates of the number of undiscovered mineral resources of gold, silver, copper, lead, and zinc within identified permissive tracts (geographic areas in which mineral deposits may form).

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Tract	Deposit Type	Mineralization age
SA20	Low-sulfide Au-quartz vein	Paleozoic

The continental crust

Seventy-seven major components of the North American continent were delineated at a general scale (1:5,000,000); including the general composition, geological environment, and types of primary metals endowments that can be expected in each domain.

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Domain	Crust type	Region
Piedmontia	Extensional accretionary orogen	Southeastern Laurentia and Appalachians

Geochemistry of stream sediments in the US from the NURE-HSSR database

National-scale geochemical analysis of stream sediments and soils in the US collected and analyzed under the National Uranium Resource Evaluation program.

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Sample ID	Date collected	Sample type
5277451	1976-06-22	Stream sediment sample from flowing stream, sieved to less than 149 microns (-100 mesh) and dried at less than or equal to 110øC.
5277452	1976-06-22	Stream sediment sample from flowing stream, sieved to less than 149 microns (-100 mesh) and dried at less than or equal to 110øC.
5277453	1976-06-22	Stream sediment sample from flowing stream, sieved to less than 149 microns (-100 mesh) and dried at less than or equal to 110øC.
5277458	1976-06-21	Stream sediment sample from flowing stream, sieved to less than 149 microns (-100 mesh) and dried at less than or equal to 110øC.
5277459	1976-06-22	Stream sediment sample from flowing stream, sieved to less than 149 microns (-100 mesh) and dried at less than or equal to 110øC.

Geochemistry of water samples in the US from the NURE-HSSR database

National-scale geochemical analysis of water samples in the US collected and analyzed under the National Uranium Resource Evaluation program.

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Sample ID	Date collected	Sample type
1200253	1977-04-25	Well water sample filtered through a 0.8 micron filter at the site.
1200259	1977-04-25	Well water sample filtered through a 0.8 micron filter at the site.

Asbestos mines, prospects, and occurrences in the US

Location and mineralogical characteristics of former mines, prospects, and occurrences of asbestos in the continental US. No asbestos producing mines are currently active. Data here are drawn from several previously published reports.

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Deposit name	Deposit type	Location
Mrs. Leila Beasley property	past prospect

Podiform chromite deposits

Location and characteristics of 1,124 individual mineral deposits of this type, with grade and tonnage models for chromium as well as several related elements.

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Record	Type	Comment
Louise

Mineral Resource Data System

MRDS describes metallic and nonmetallic mineral resources throughout the world. Included are deposit name, location, commodity, deposit description, geologic characteristics, production, reserves, resources, and references.

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Site name	Development	Commodities
Louise Chromite Deposit	Prospect	CR FE NI
Pothill Mine	Past Producer	CR
Turner Mine	Past Producer	CR

An index to PGE-Ni-Cr deposits and occurrences in selected mineral-occurrence databases (web-accessible database)

A compendium of references to previously published databases and database records that describe PGE, nickel, and chromium deposits and occurrences. These data show where to obtain more detailed information about each deposit or occurrence.

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Deposit name	Deposit type	Location
Pothill Mine	Past Producer	Georgia, United States
Turner Mine	Past Producer	Georgia, United States
Louise Chromite Deposit	Occurrence	Georgia, United States

Prospect- and mine-related features on USGS topographic maps

Symbols indicating mining-related features digitized from historical USGS topographic maps in the western part of the conterminous US. Includes prospect pits, mine shafts and adits, quarries, open-pit mines, tailings piles and ponds, gravel and borrow pit

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Feature ID	Feature type	Feature name
Open Pit Mine or Quarry	point
Open Pit Mine or Quarry	point
Open Pit Mine or Quarry	point
Open Pit Mine or Quarry	point
Open Pit Mine or Quarry	point