Scientific data near [45.68000,-111.93000]

Search area extends approximately 4.5 km east-west and 6.4 km north-south.

Geographic context

Counties, states, countries, continents, or oceans
Madison	county
Montana	state
United States	country
North America	continent
Land	continent
Map quadrangles, from USGS or Canadian NTS
Pony	quadrangle 1:24,000 scale
Bozeman	quadrangle 1:100,000 scale
Bozeman	quadrangle 1:250,000 scale
Watershed boundaries (USGS hydrologic units)
Jefferson	hydrologic unit
Missouri Headwaters	hydrologic accounting unit
Missouri Headwaters	hydrologic subregion
Missouri	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
Gneiss and amphibolite	MT	Archean
Quartzofeldspathic gneiss	MT	Archean
Granitic rock	MT	Cretaceous

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
Boulder Batholith	M-Dz	Boulder Batholith 4972 line km with spacing 3.20 km over parts of MT
Tobacco Roots	M-D	Tobacco Roots 804 line km with spacing 0.80 km over parts of MT
Bozeman	M/R-D	Bozeman 4433 line km with spacing 4.80 km over parts of MT-WY

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
NR10	Porphyry Cu (North America)	Cretaceous - Eocene

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
Wyoming	Sialic protocontinent	Northern Rocky Mountains

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
5018728	1976-10-19	Wet stream sediment sample dried at less than or equal to 100øC and sieved to -100 mesh through stainless steel sieves.
5018968	1976-10-19	Wet stream sediment sample dried at less than or equal to 100øC and sieved to -100 mesh through stainless steel sieves.
5018969	1976-10-19	Wet stream sediment sample dried at less than or equal to 100øC and sieved to -100 mesh through stainless steel sieves.
5040519	1979-08-01	Wet stream sediment sample dried at less than or equal to 100øC and sieved to -100 mesh through stainless steel sieves.
5040523	1979-08-01	Wet stream sediment sample dried at less than or equal to 100øC and sieved to -100 mesh through stainless steel sieves.
5040524	1979-08-01	Wet stream sediment sample dried at less than or equal to 100øC and sieved to -100 mesh through stainless steel sieves.
5040525	1979-08-01	Wet stream sediment sample dried at less than or equal to 100øC and sieved to -100 mesh through stainless steel sieves.
5040526	1979-08-01	Wet stream sediment sample dried at less than or equal to 100øC and sieved to -100 mesh through stainless steel sieves.
5040527	1979-08-01	Dry stream sediment sample dried at less than or equal to 100øC (if necessary) and sieved to -100 mesh through stainless steel sieves.

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
1012840	1976-10-19	Untreated stream water sample.
1013061	1976-10-19	Untreated stream water sample.
1013062	1976-10-19	Untreated stream water sample.
1029811	1979-08-01	Stream water sample filtered through a 0.45 micron membrane filter and acidified to a pH of less than or equal to 1 with reagent-grade nitric acid.
1029812	1979-08-01	Stream water sample filtered through a 0.45 micron membrane filter and acidified to a pH of less than or equal to 1 with reagent-grade nitric acid.
1029813	1979-08-01	Stream water sample filtered through a 0.45 micron membrane filter and acidified to a pH of less than or equal to 1 with reagent-grade nitric acid.
1029814	1979-08-01	Stream water sample filtered through a 0.45 micron membrane filter and acidified to a pH of less than or equal to 1 with reagent-grade nitric acid.
1029815	1979-08-01	Stream water sample filtered through a 0.45 micron membrane filter and acidified to a pH of less than or equal to 1 with reagent-grade nitric acid.

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
Strawberry-Keystone Group	Past Producer	AU W AG
Scalded Cat Mine	Prospect	AU AG CU
Strawberry Mine	Past Producer	W CU AU AG
Whip-Poor-Will Mine	Past Producer	AU
Ned	Past Producer	AU
Antelope Chromite Deposit	Occurrence	CR
Pony Creek Placer	Past Producer	AU
Willow Creek Claim	Past Producer	AU
Antelope-Pony	Occurrence	PGE_PT PGE_IR PGE_OS
Whip-Poor-Will Group	Past Producer	AU
Raspberry Mine	Past Producer	PB AU

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
Antelope-Pony District	Occurrence	Montana, United States
Antelope Chromite Deposit	Occurrence	Montana, United States
Antelope-Pony	Occurrence	Montana, United States

Global assessment of undiscovered copper resources

Deposits, prospects, and permissive tracts for porphyry and sediment-hosted copper resources worldwide, with estimates of undiscovered copper resources.

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Tract name	Deposit type	Geology
Northern Rocky Mountains	porphyry copper	Part of a continental margin arc that formed along the western margin of North America
Pacific Margin	porphyry copper	Cretaceous through middle Tertiary volcanic and intrusive rocks representing a series of continental- and island-arc systems accreted and superimposed onto the paleomargin of northeast Asia.

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
Prospect Pit	point
Mine Shaft	point	Strawberry Mine
Mine Shaft	point
Prospect Pit	point
Prospect Pit	point
Prospect Pit	point
Prospect Pit	point
Prospect Pit	point
Prospect Pit	point
Prospect Pit	point
Prospect Pit	point
Prospect Pit	point
Prospect Pit	point
Prospect Pit	point
Prospect Pit	point
Prospect Pit	point
Prospect Pit	point
Adit	point
Prospect Pit	point
Adit	point	Strawberry Mine
Adit	point
Adit	point
Adit	point