Scientific data near [65.05700,-147.44200]

Search area extends approximately 4.5 km east-west and 10.6 km north-south.

Geographic context

Counties, states, countries, continents, or oceans
Fairbanks North Star	Borough
Alaska	state
United States	country
North America	continent
Land	continent
Map quadrangles, from USGS or Canadian NTS
Livengood A-1	1:63,360 Alaska quadrangle
Livengood	1:250,000 Alaska quadrangle
Watershed boundaries (USGS hydrologic units)
Chena River	hydrologic unit
190405	hydrologic accounting unit
Southwest Alaska	hydrologic subregion
Alaska	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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Map symbol	Lithology	Unit name
Pze	Metamorphic	Eclogite and associated rocks
PzPxyqs	Metamorphic	Quartzite and pelitic schist
PzPxyqs	Metamorphic	Quartzite and pelitic schist
Qs	Unconsolidated	Unconsolidated surficial deposits, undivided
Qs	Unconsolidated	Unconsolidated surficial deposits, undivided

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
Alaska Regional	M-Dz	Alaska Regional 14484 line km with spacing 16.10 km over parts of AK
Northeast Alaska '73	M-D	Northeast Alaska '73 25044 line km with spacing 1.60 km over parts of AK
Big Delta-Fairbanks	M-Dz	Big Delta-Fairbanks 25749 line km with spacing 1.20 km over parts of AK
Fairbanks EM West	M-D	Fairbanks EM West 5385 line km with spacing 0.40 km over parts of AK
Fairbanks 1994	M/EM-D	Fairbanks 1994 4325 line km with spacing 0.40 km over parts of AK
Goldstream Valley	M/EM-D	Goldstream Valley 2029 line km with spacing 0.10 km over parts of AK

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
AK-EC05	Au-Sb veins
AK-EC07	Low-sulfide Au-quartz veins
AK-EC08	Low-sulfide Au-quartz veins
AK-EC13	Porphyry Cu, BC-Ak type
AK-EC14	Plutonic porphyry Au
AK-EC18	Polymetallic vein
AK-EC15	Placer Au

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
Yukon-Tanana lower	Passive margin	Alaska

Alaska Geochemical Database, Version 2.0 (AGDB2)--including "best value" data compilations for rock, sediment, soil, mineral, and concentrate sample media

Geochemical analyses of rocks, mineral separates, bulk samples from lake and stream sediments, heavy mineral concentrates, and soils collected by USGS from 1962 to 2009.

Database Home

Lab ID	Sample medium	Description
BFE093	concentrate	panned C1 fraction
BFE635	concentrate	panned C1 fraction
BFN716	concentrate	panned C3 fraction
C222108	soil
C222109	soil
C222110	soil
C222111	soil
C234546	rock
C244422	sediment
CGW954	mineral
CGW955	mineral
CGW956	mineral
CGW957	mineral
CGW958	mineral
CGW959	mineral
CGW960	mineral
CGW961	mineral
CGW962	mineral
CGW971	mineral
CGW972	mineral
CGW973	mineral
CHA497	concentrate	panned C3 fraction
CHA557	concentrate	panned C3 fraction
CHA559	concentrate	panned C3 fraction
CHA583	concentrate	panned C3 fraction
CHA603	concentrate	panned C3 fraction
CHA604	concentrate	panned C3 fraction
CHA605	concentrate	panned C3 fraction
CHA606	concentrate	panned C3 fraction
CHA607	concentrate	panned C3 fraction
CHA609	concentrate	panned C3 fraction
CHA610	concentrate	panned C3 fraction
CHB010	mineral
CHB011	mineral
CHB012	mineral
CHB013	mineral
CHB014	mineral
CHB015	mineral
CHB016	mineral
CHB017	mineral
CHB018	mineral
CHB019	mineral
CHB020	mineral
CHB021	mineral
CHB022	mineral
CHJ159	concentrate	panned C3 fraction
CHV961	concentrate	panned C3 fraction
CHV962	concentrate	panned C3 fraction
CJK079	mineral
CJK080	mineral
CJK081	mineral
CJK082	mineral
CJK083	mineral
CJK084	mineral
CJK085	mineral
CJK086	mineral
CJK087	mineral
CJK088	mineral
CJK089	mineral
CJK090	mineral
CJK091	mineral
CJK092	mineral
CJK093	mineral
CJK094	mineral
CJK095	mineral
CJK096	mineral
CJK097	mineral
CJK098	mineral
CJK099	mineral
CJK100	mineral
CJK101	mineral
CJK102	mineral
CJK103	mineral
CJK104	mineral
CJK105	mineral
CJK106	mineral
CJK107	mineral
CJK108	mineral
CJL640	concentrate	panned C3 fraction
D153416	concentrate	panned C3 fraction
D320174	rock	metamorphic amphibolite
F000844	rock	metamorphic unspecified
F000845	rock	metamorphic unspecified
F000846	rock	igneous unspecified
F000847	rock	metamorphic unspecified
F000848	rock	metamorphic unspecified
F000849	rock	metamorphic unspecified
F000850	rock	metamorphic unspecified
F000851	rock	metamorphic unspecified
F000852	rock	metamorphic unspecified
F003383	rock	igneous quartz diorite
F003384	rock	metamorphic schist
F003385	rock	igneous rhyolite
F003386	rock	metamorphic quartzite
F003387	rock	metamorphic marble
F003388	rock	metamorphic metabasite
F003389	rock	metamorphic unspecified
M182815	rock	metamorphic metasediment
M182816	rock	metamorphic greenschist
M182817	rock	metamorphic quartzite

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
D320174	metamorphic	amphibolite
F000844	metamorphic	unspecified
F000845	metamorphic	unspecified
F000846	igneous	unspecified
F000847	metamorphic	unspecified
F000848	metamorphic	unspecified
F000849	metamorphic	unspecified
F003383	igneous	quartz diorite
F003384	metamorphic	schist
F003385	igneous	rhyolite
F003386	metamorphic	quartzite
F003387	metamorphic	marble
F003388	metamorphic	metabasite
M182815	metamorphic	metasediment
M182816	metamorphic	greenschist
M182817	metamorphic	quartzite

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
Sunrise #1	Prospect	AU SB
Wackwitz	Prospect	AG PB SB AU ZN
Tolovana	Past Producer	AU AG SB W
Herschberger	Prospect	AU
Cleary Hill Mine	Past Producer	AU AG SB ZN PB CU W
Jackson	Prospect	AU AG PB SB
Cleary Hill	Prospect	AU SB CU PB AG SN W ZN
Johnson	Prospect	SB W
Emma	Past Producer	AU SB ZN
Cleary Creek	Past Producer	AU AG SN
Butler and Petree	Prospect	AU PB SB ZN
Cunningham	Prospect	AU SB
Cleary Hill Mine	Past Producer	AU SB AG CU PB SN W ZN
Dolphin	Prospect	AU AG BI TE
Willow Creek	Prospect	SB AU SN W
Chatham	Past Producer	AU SB AG
Johnson Prospect	Occurrence	SB
Cleary Hill Rhoads-Hall	Occurrence	W SB CU AU PB AG ZN SN
Wackwitz Wyoming Mine	Past Producer	AU SB W
Willow Creek	Occurrence	W AU SN
Willow Creek Prospect	Occurrence	SN W AU SB
Bedrock Creek Placer	Past Producer	AU SN W
Cleary Summit	Past Producer	AU SB PB AG W
Cunningham	Prospect	AU SB
Cleary Hill	Past Producer	AU AG CU PB SB W ZN
Tolovana Mine	Past Producer	AU SB AG W
Wackwitz Wyoming	Past Producer	W AU SB
White Elephant	Past Producer	PB AG
Cheyenne	Prospect	AU AG SB
Hess and Burnett	Prospect	AG
Crosscut	Prospect	SB
Stibnite	Prospect	AG PB SB AU
California	Prospect	AU
Bedrock Creek	Past Producer	AU SN W
Wyoming	Past Producer	AU SB W
Chatham Creek	Past Producer	AU AG
Herschberger, Beall and Phipps	Past Producer	AU SB AG W
Bedrock Creek	Past Producer	AU
Jackson	Past Producer	AU SB PB AG ZN
Stepovich #1	Prospect	AU
Tolovana	Occurrence	W SB AU AG
Johnson	Occurrence	W SB AU SN
Cleary Summit Occurrence	Occurrence	AU SB
Paupers Dream	Prospect	AU
Bedrock Creek	Occurrence	W AU SN
The Creeks	Past Producer	AU
D & H Mine	Past Producer	PB AG
Willow Creek Mine	Past Producer	AG SB AU PB ZN
Marshall Dome	Occurrence	AU
Wicked Witch	Prospect	AU

Alaska Resource Data File

A comprehensive database of Alaskan mineral deposits compiled from the published literature and from unpublished reports and data from industry, the US Bureau of Land Management, and USGS.

Database Home

Site	Status	Commodities
Wackwitz; Silver King; Little Ji...	Inactive	Ag;Pb;Sb
Jackson	Inactive	Au
Cheyenne; Vergil	Inactive	Au
Emma; Overgard; Kathrine	Inactive	Au
Stibnite	Active	Ag;Pb;Sb
Johnson; Johnson and Martin	Active	Sb
Herschberger; Beall; Phipps	Active	Au
Willow Creek	Active	Sb
Tolovana	Active	Au
Marshall Dome	Inactive	Au
Dolphin; Golden Summit	Active	Au
Hess and Burnett	Inactive	Ag
Crosscut	Active	Sb
Stepovich #1	Active	Au
Bedrock Creek	Active	Au;Sb
Bedrock Creek	Active	Au
Wyoming	Active	Ag;Au
Cleary Hill; Summit; Cleary; Fre...	Active	Au
Paupers Dream	Active	Au
California	Active	Au
Cunningham	Inactive	Au
Sunrise #1	Inactive	Au?
Cleary Hill (Freegold)	Active	Ag;Au
Tolovana (Freegold)	Active	Ag;Au;Sb

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
C244422	stream/river

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
C222108	tundra/alpine tundra	A-HORIZON SOIL
C222109	tundra/alpine tundra	B-HORIZON SOIL
C222110	tundra/alpine tundra	C-HORIZON SOIL
C222111	tundra/alpine tundra	WEATHERED SCHIST--TREAT AS SOIL

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
BFE093	stream/river	stream
BFE635	stream/river	stream
BFN716	stream/river	stream
CHA544	stream/river	Chatham Ck;; stream
CHA557	stream/river	Cleary Ck, Oscar Tweiten;; stream
CHA559	stream/river	Bedrock Ck, Fowler;; stream
CHA583	stream/river	Cleary Ck Shire, Al Hogan;; stream
CHA603	stream/river	Cleary Hill min/schist;; stream
CHA604	stream/river	Cleary Hill ore/qtz;; stream
CHA605	stream/river	Cleary Hill;; stream
CHA606	stream/river	Cleary Hill schist;; stream
CHA607	stream/river	Cleary Hill schist;; stream
CHA609	stream/river	Cleary Hill loose tailings;; stream
CHA610	stream/river	Cleary Hill qtz;; stream
CHJ159	stream/river	Cleary Hill sulfides;; stream
CHV961	stream/river	Bedrock Ck Lode; Mark Mail (Cleary Hill);; stream
CHV962	stream/river	Cleary Hill; Mark Mail;; stream
CJL640	stream/river	stream
D153416	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
Yukon-Tanana Upland	porphyry copper	Kluane Arc and Tertiary Kuskokwim Mountains volcanic-plutonic belt (continuation of Canadian Cordilleran continental arc); north of the Denali Fault
Chukotka	porphyry copper	Early to Late Cretaceous volcanic and intrusive rocks composing island-arc, continental-arc, and collisional magmatic belts associated with the Chukotka microcontinent.
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.