Scientific data near [40.52753,-117.14093]

Search area extends approximately 2.2 km east-west and 2.9 km north-south.

Geographic context

Counties, states, countries, continents, or oceans
Lander	county
Nevada	state
United States	country
North America	continent
Land	continent
Map quadrangles, from USGS or Canadian NTS
Antler Peak	quadrangle 1:24,000 scale
Winnemucca	quadrangle 1:100,000 scale
Winnemucca	quadrangle 1:250,000 scale
Watershed boundaries (USGS hydrologic units)
Dixie Valley	hydrologic unit
Central Nevada Desert Basins	hydrologic accounting unit
Central Nevada Desert Basins	hydrologic subregion
Great Basin	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
Golconda Terrane - Basinal, volcanogenic, terrigenous clastic, and minor carbonate rocks	NV	Permian to Upper Devonian
Older alluvium and alluvial fan deposits	NV	Pleistocene and Pliocene
Felsic phaneritic intrusive rocks	NV	Miocene to Eocene

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
Winnemucca	M/R-D	Winnemucca 4747 line km with spacing 4.80 km over parts of NV
Northwest Nevada Central	M-Dz	Northwest Nevada Central 4023 line km with spacing 1.60 km over parts of NV
Antler Peak '47	M-Dz	Antler Peak '47 1086 line km with spacing 0.40 km over parts of NV

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
GB19	Massive sulfide, Cyprus	Paleozoic
GB08	Porphyry Cu	Cretaceous
GB10	Porphyry Cu	Jurassic
GB20	Massive sulfide, Besshi	Paleozoic
GB23	Epithermal vein, Comstock	Tertiary
GB28	Hot-spring Au-Ag	Tertiary
GB30	Sediment-hosted Au	Phanerozoic
GB05	Skarn Au, truncated	Mesozoic - Tertiary
GB15	Polymetallic replacement + skarn Zn-Pb	Mesozoic - Tertiary
GB02	Skarn Cu	Mesozoic - Tertiary
GB09	Porphyry Cu	Tertiary
GB18	Distal disseminated Ag-Au	Mesozoic - Tertiary
GB26	Epithermal vein, quartz-alunite	Tertiary

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
Mojave	Lateral-extensional orogen	Central and Southwest

National geochemical survey database

National-scale geochemical analysis of stream sediments and soils in the US, from existing data, reanalysis of existing samples, and new sampling. Goal for sample density is one per 289 square km.

Database Home

Sample ID	Material	Source
D-550633	Sediment	Stream, Dry

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
5148749	1976-08-22	Dry stream sediment sample dried at 110øC and sieved to -18 and +35 mesh (less than 1000 and greater than 500 microns).

National Geochemical Database: Rock

Geochemical analysis of rock samples collected and analyzed by the USGS. This dataset includes and supersedes rock data formerly released as "Geochemistry of igneous rocks in the US extracted from the PLUTO database"

Database Home

Sample ID	Rock type	Rock name
D385641

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.

Database Home

Site name	Development	Commodities
Copper Canyon Placers	Producer	AU AG
Wilson-Independence Mine	Producer	AU AG AS MO
Reona-Sunshine Deposit	Producer	AU CU
Julie Shaft	Past Producer	AG PB ZN AU CU FE S
Natomas Placer	Past Producer	AU AG PGE_PD CU
Copper Canyon Placers	Producer	AU AG
Sunrise Fraction Placer	Past Producer	AU AG
D & E Placer	Past Producer	AU AG
Big Nugget Placer	Past Producer	AU AG
Guy Davis Placer	Past Producer	AU AG
Turquoise Occurrence	Occurrence	GEM
Gold Crown Placer	Past Producer	AU AG
Gold Crown	Past Producer	AU CU AG
Wabash and Valley View Placer	Past Producer	AU AG
Homestake Con. Placer	Past Producer	AU AG
Superior Lease	Past Producer	CU AU PB AG
Copper Canyon Placer	Past Producer	AU
Oversite Placer	Past Producer	AU AG
Big Bertha	Past Producer	AU CU AG
Estis Placer	Past Producer	AU AG

National Geochronological Database

Radiometric ages of geological materials by K-Ar, Rb-Sr, Sm-Nd, fission track, and U-Th-Pb dating methods. A revision of DDS-14 correcting locations and providing the data in more convenient formats.

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Sample ID	Sample source	Rock name
3148	Outcrop or artificial surface exposure	Quartz monzonite
3152	Outcrop or artificial surface exposure	Quartz monzonite
3639	Outcrop or artificial surface exposure	Granodiorite

National Geochemical Database: Sediment

Geochemical analysis of sediment samples from the National Geochemical Database. Primarily inorganic elemental concentrations, most samples are of stream sediment in the continental US and Alaska.

Database Home

Sample ID	Sample source	Sample notes
D385702	stream/river	UNCONSOLIDATED SEDIMENTS
D550633	surface

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
Cascade Arc	porphyry copper	U.S. part of a continental margin arc that formed during subduction of the Pacific and Juan de Fuca plates beneath western North America
Great Basin Tertiary	porphyry copper	Mid-Tertiary volcanic fields associated with postsubduction extension in the Great Basin
Sierran Arc	porphyry copper	A composite island-continental margin arc that formed during subduction of the Farallon Plate beneath western North America
Western U.S. and Sonoran Desert Jurassic Arc	porphyry copper	U.S. and Mexican parts of a composite island-continental margin arc that formed during subduction of the Farallon Plate beneath western North America

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
Placer Mine	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	Copper Canyon Mine
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
Prospect Pit	point
Prospect Pit	point
Prospect Pit	point
Prospect Pit	point
Prospect Pit	point
Prospect Pit	point	Independence Mine
Prospect Pit	point
Prospect Pit	point
Adit	point	Mine Tunnel
Placer Mine	polygon