Scientific data near [31.60844,-110.86827]

Search area extends approximately 2.2 km east-west and 2.6 km north-south.

Geographic context

Counties, states, countries, continents, or oceans
Santa Cruz	county
Arizona	state
United States	country
North America	continent
Land	continent
Map quadrangles, from USGS or Canadian NTS
Patagonia	quadrangle 1:24,000 scale
Fort Huachuca	quadrangle 1:100,000 scale
Nogales	quadrangle 1:250,000 scale
Watershed boundaries (USGS hydrologic units)
Upper Santa Cruz	hydrologic unit
Santa Cruz	hydrologic accounting unit
Middle Gila	hydrologic subregion
Lower Colorado	hydrologic region

Geology of US states

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

Database Home

Unit	State	Lithology
Early Tertiary to Late Cretaceous volcanic rocks	AZ	Late Cretaceous to Early Tertiary
Early Tertiary to Late Cretaceous granitic rocks	AZ	Late Cretaceous to Early Tertiary

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.

Database Home

ID	Data type	Description
Patagonia	M-D	Patagonia 8175 line km with spacing 0.25 km over parts of AZ
Cottonwood Canyon TEM	M-D	Cottonwood Canyon TEM 254 line km with spacing 0.40 km over parts of AZ
Southeast Arizona	M-D	Southeast Arizona 13851 line km with spacing 4.80 km over parts of AZ
Tombstone	M-Dz	Tombstone 5597 line km with spacing 1.60 km over parts of AZ
Nogales	M/R-D	Nogales 3114 line km with spacing 4.80 km over parts of AZ

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
SB14	Porphyry Cu	Laramide
SB29	Epithermal vein, Comstock	Tertiary
SB34	Epithermal vein, quartz-alunite	Tertiary
SB39	Hot-spring Au-Ag	Tertiary
SB24	Distal disseminated Ag-Au	Mesozoic - Tertiary
SB03	Skarn Cu	Mesozoic - Tertiary
SB20	Polymetallic replacement + skarn Zn-Pb	Mesozoic - Tertiary
SB17	Porphyry Cu-Au	Laramide

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.

Database Home

Domain	Crust type	Region
Mazatzal	Lateral-extensional orogen	Central and Southwest

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.

Database Home

Sample ID	Date collected	Sample type
5204051	1980-03-07	Soil sample sieved to greater than 149 microns (+100 mesh) but less than 1,000 microns (-18 mesh).
5204052	1980-03-07	Soil sample sieved to less than 149 microns (-100 mesh).

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
D408210	igneous
D408211	igneous
EKI146

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
Alto Vein Swarm	Past Producer	PB AG CU ZN AU MO SB BA U
Florida Mine	Past Producer	CU PB AG AU
Jesuit Mine	Past Producer	AG PB CU AU
San Ramon Mine Group	Past Producer	PB AG ZN CU AU
Florida Mine	Past Producer	CU PB AU AG
Trenton Mine	Past Producer	PB AG CU AU ZN
Jesuit Mine	Past Producer	PB AG CU AU
Alto Mine Group	Past Producer	PB AG CU AU STN ZN
Royal Blue Mine Group	Past Producer	PB AG CU AU ZN
San Ramon Mine Group	Past Producer	PB AG CU AU ZN

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
D408186	stream/river	RECENT ALLUVIUM; stream
D408187	stream/river	RECENT ALLUVIUM; stream
D408188	stream/river	RECENT ALLUVIUM; stream
D408189	stream/river	RECENT ALLUVIUM; stream
D408190	stream/river	RECENT ALLUVIUM; stream
D408191	stream/river	RECENT ALLUVIUM; stream
D408192	stream/river	RECENT ALLUVIUM; stream
D408193	stream/river	RECENT ALLUVIUM; stream
D408197	stream/river	RECENT ALLUVIUM; stream
D408198	stream/river	RECENT ALLUVIUM; stream
D408199	stream/river	RECENT ALLUVIUM; stream
D408200	stream/river	RECENT ALLUVIUM; stream
D408201	stream/river	RECENT ALLUVIUM; stream
D408202	stream/river	RECENT ALLUVIUM; stream
D408203	stream/river	RECENT ALLUVIUM; stream
D408204	stream/river	RECENT ALLUVIUM; stream
D408205	stream/river	RECENT ALLUVIUM; stream
D408206	stream/river	RECENT ALLUVIUM; stream
D408207	stream/river	RECENT ALLUVIUM; stream
D408208	stream/river	RECENT ALLUVIUM; stream
D408209	stream/river	RECENT ALLUVIUM; stream
D410503	stream/river	RECENT ALLUVIUM; stream
D410504	stream/river	RECENT ALLUVIUM; stream
D410505	stream/river	RECENT ALLUVIUM; stream
D410506	stream/river	RECENT ALLUVIUM; stream
D410507	stream/river	RECENT ALLUVIUM; stream
D410508	stream/river	RECENT ALLUVIUM; stream
D410509	stream/river	RECENT ALLUVIUM; stream
D410510	stream/river	RECENT ALLUVIUM; stream
D410511	stream/river	RECENT ALLUVIUM; stream
D410512	stream/river	RECENT ALLUVIUM; stream
D410513	stream/river	RECENT ALLUVIUM; stream
EKI025	stream/river	stream

National Geochemical Database: Soil

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

Database Home

Sample ID	Sample source	Sample notes
D366005	surface	NURE sample

National Geochemical Database: Concentrate

Geochemistry of concentrates from the National Geochemical Database. Primarily inorganic elemental concentrations, most samples are from the continental US and Alaska.

Database Home

Sample ID	Sample source	Sample notes
EKI081	stream/river	stream

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.

Database Home

Tract name	Deposit type	Geology
Western Sierra Madre Occidental and Laramide Central	porphyry copper	Belt of Late Cretaceous to middle Eocene (Laramide) magmatic arc rocks in the Sierra Madre Occidental, eastern Mexican Basin and Range, and the Mesa Central of north-central Mexico and extensions north in to the U.S
Tertiary Central Plateau and Rocky Mountains	porphyry copper	Belt of middle Tertiary (Oligocene-Miocene) granitic to intermediate intrusive rocks & volcanics associated w/post-Laramide stage of magmatism in northern Mexico and Mid-Tertiary volcanic fields associated w/post-subduction extension in eastern Rocky Mtns
Western Mexican Basin and Range and Laramide Southwest	porphyry copper	Late Cretaceous to middle Eocene island arc and continental arc rocks along the western margin of Mexico and extending north into the U.S.
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

Database Home

Feature ID	Feature type	Feature name
Mine Shaft	point
Mine Shaft	point
Mine Shaft	point
Mine Shaft	point
Mine Shaft	point
Mine Shaft	point
Mine Shaft	point
Mine Shaft	point
Mine Shaft	point
Mine Shaft	point	San Ramon Mine
Mine Shaft	point
Mine Shaft	point
Mine Shaft	point
Mine Shaft	point
Mine Shaft	point
Mine Shaft	point	Alto Group
Mine Shaft	point
Mine Shaft	point
Mine Shaft	point
Prospect Pit	point
Prospect Pit	point
Prospect Pit	point
Prospect Pit	point
Mine Shaft	point
Mine Shaft	point	San Ramon Mine
Mine Shaft	point
Mine Shaft	point
Mine Shaft	point	Alto Group
Mine Shaft	point
Mine Shaft	point	Royal Blue Mine
Mine Shaft	point
Mine Shaft	point
Prospect Pit	point
Prospect Pit	point
Prospect Pit	point
Adit	point
Adit	point
Adit	point
Adit	point
Adit	point
Adit	point
Adit	point
Adit	point
Adit	point
Adit	point
Adit	point	Trenton Mine
Adit	point
Adit	point
Adit	point
Adit	point
Adit	point
Adit	point
Adit	point
Adit	point	Trenton Mine
Adit	point
Adit	point
Adit	point
Adit	point	Royal Blue Mine
Adit	point
Adit	point
Adit	point
Adit	point
Adit	point
Adit	point
Adit	point
Adit	point
Adit	point
Adit	point
Adit	point
Adit	point
Adit	point
Adit	point
Adit	point
Adit	point
Adit	point
Adit	point