Scientific data near [65.06286,-147.38968]

Search area extends approximately 8.9 km east-west and 21.1 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
Pze	Metamorphic	Eclogite and associated rocks
PzPxyqs	Metamorphic	Quartzite and pelitic schist
PzPxyqs	Metamorphic	Quartzite and pelitic schist
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.

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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
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.

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Domain	Crust type	Region
Yukon-Tanana lower	Passive margin	Alaska

Radiometric ages of rocks from Alaska

Radiometric ages of rocks or minerals sampled from Alaska. The data were collected from professional publications and/or received from researchers and used by permission.

Database Home

Record	Type	Comment
LK8-10-11
LK8-10-9

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
BFG057	concentrate	panned C1 fraction
BFN441	concentrate	panned C3 fraction
BFN716	concentrate	panned C3 fraction
C178107	sediment
C178437	sediment
C244418	sediment
C244419	sediment
C244420	sediment
C244421	sediment
C244422	sediment
CGL586	rock	igneous felsic
CGL587	rock	igneous felsic
CGL598	rock	igneous felsic
CGL599	rock	igneous felsic
CGL603	rock	igneous felsic
CGL604	rock	igneous felsic
CGL605	rock	metamorphic schist
CGL627	rock	metamorphic schist
CGL628	rock	metamorphic schist
CGL629	rock	igneous intermediate
CGL630	rock	igneous intermediate
CGL631	rock	igneous felsic
CGL632	rock	metamorphic schist
CGL633	rock	metamorphic schist
CGW892	mineral
CGW893	mineral
CGW894	mineral
CGW895	mineral
CGW905	mineral
CGW906	mineral
CGW907	mineral
CGW908	mineral
CGW909	mineral
CGW910	mineral
CGW974	mineral
CGW975	mineral
CGW976	mineral
CGW977	mineral
CGW978	mineral
CGW979	mineral
CGW991	mineral
CHA544	concentrate	panned C3 fraction
CHA547	concentrate	panned C3 fraction
CHA548	concentrate	panned C3 fraction
CHA549	concentrate	panned C3 fraction
CHA550	concentrate	panned C3 fraction
CHA551	concentrate	panned C3 fraction
CHA560	concentrate	panned C3 fraction
CHA568	concentrate	panned C3 fraction
CHA574	concentrate	panned C3 fraction
CHA575	concentrate	panned C3 fraction
CHA576	concentrate	panned C3 fraction
CHA577	concentrate	panned C3 fraction
CHA578	concentrate	panned C3 fraction
CHA579	concentrate	panned C3 fraction
CHA580	concentrate	panned C3 fraction
CHA581	concentrate	panned C3 fraction
CHA582	concentrate	panned C3 fraction
CHA588	concentrate	panned C3 fraction
CHA592	concentrate	panned C3 fraction
CHA611	concentrate	panned C3 fraction
CHA612	concentrate	panned C3 fraction
CHB001	mineral
CHB002	mineral
CHB003	mineral
CHB004	mineral
CHB005	mineral
CHB006	mineral
CHB007	mineral
CHB008	mineral
CHB009	mineral
CHB030	mineral
CHB031	mineral
CHB043	mineral
CHM975	sediment
CHM976	sediment
CHV957	concentrate	panned C3 fraction
CHV958	concentrate	panned C3 fraction
CJK073	mineral
D150709	concentrate	panned C3 fraction
D153416	concentrate	panned C3 fraction
D153827	concentrate	panned C3 fraction
EAR866	mineral
F000854	rock	metamorphic unspecified

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
7032178	1977-07-26	Wet stream sediment sample dried at less than or equal to 100øC and sieved to -100 mesh through stainless steel sieves.
7032179	1977-07-26	Wet stream sediment sample dried at less than or equal to 100øC 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.

Database Home

Sample ID	Date collected	Sample type
3034198	1977-07-26	Stream water sample acidified to a pH of less than or equal to 1 with reagent-grade nitric acid.
3034199	1977-07-26	Stream water sample acidified to a pH of less than or equal to 1 with reagent-grade nitric acid.

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
CGL586	igneous	felsic
CGL587	igneous	felsic
CGL598	igneous	felsic
CGL599	igneous	felsic
CGL603	igneous	felsic
CGL604	igneous	felsic
CGL605	metamorphic	schist
CGL627	metamorphic	schist
CGL628	metamorphic	schist
CGL629	igneous	intermediate
CGL630	igneous	intermediate
CGL631	igneous	felsic
CGL632	metamorphic	schist
CGL633	metamorphic	schist
F000854	metamorphic	unspecified

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
Cleary Creek	Past Producer	AU AG SB SN W
Cunningham	Prospect	AU SB
Sunrise #1	Prospect	AU SB
Bobbie	Prospect	AG AU PB SB
Butler and Petree	Prospect	AU PB SB ZN
Alaska	Past Producer	AU
Anna Mary	Prospect	AU AG PB SB
McCarty	Past Producer	AU SB ZN
Pioneer	Past Producer	AU SB
Wolf Creek	Past Producer	AU BI TE
Ebbert	Prospect	AU AG AS PB SB SN
Wackwitz	Prospect	AG PB SB AU ZN
Christina	Past Producer	AU AG SB
Cleary Creek Placer	Producer	AU AG SB SN W
Mccarty	Past Producer	AU SB
Banner	Past Producer	SB AU CU PB AG
Chatham Creek	Past Producer	AU SB SN W
Jackson	Prospect	AU AG PB SB
Blue Moon Mazeppa	Past Producer	AU SB ZN
Chatham	Past Producer	AU SB
Harris and Brown	Prospect	AU SB
Quemboe Bros.	Prospect	AU SB
Homestake	Past Producer	AU AG CU
Rexall	Past Producer	AU
Chatham Creek Placer	Past Producer	AU SB W SN
Alaska Jupiter-Mars	Past Producer	AU SB PB AG
Chatham Creek	Past Producer	AU AG
Goose Creek	Prospect	AU AG AS BI PB SB ZN
Tamarack	Prospect	AG AU AS BI PB SB ZN
Foster Hungerford	Prospect	AU
Henry Ford	Past Producer	AU AG
Pennsylvania	Past Producer	AU SB
Scott Reese	Prospect	AU
Colbert and Warmbold	Occurrence	AU
Empire	Past Producer	AU
Cleary Creek	Occurrence	W SB AU SN
Solomon	Prospect	SB
Sky High	Occurrence	AU
Cunningham	Prospect	AU SB
Bear Creek	Past Producer	AU
Chatham Creek	Occurrence	W SB AU SN
Banner	Prospect	AU
Bobbie	Prospect	SB AU PB AG ZN
Ixl	Past Producer	AU
Morgana	Prospect	AU
Nils Genki	Prospect	AU
Bellows Creek	Prospect	AU SB
McCarty shaft	Past Producer	AU
Saddle	Prospect	AU AG SB
Tunnel Site	Prospect	AU
Rainbow	Occurrence	AU
Tamarack Creek	Past Producer	AU AG
Unnamed	Prospect	AU
Wolf Creek	Prospect	AU
Nellie	Prospect	PB AU AG

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
Unnamed	Inactive	Au
Paupers Dream	Active	Au
Morgana	Inactive	Au
Colbert and Warmbold	Inactive	Au
Pennsylvania	Active	Au
Wackwitz; Silver King; Little Ji...	Inactive	Ag;Pb;Sb
Jackson	Inactive	Au
Sky High; Quemboe #2	Inactive	Au
Nils Genki	Inactive	Au
Cunningham	Inactive	Au
Sunrise #1	Inactive	Au?
Butler and Petree	Inactive	Au
Chatham Creek	Inactive	Au
IXL	Inactive	Au
Scott Reese; Rex	Inactive	Au
Blue Moon Mazeppa; Pioneer; Blue...	Inactive	Au
Bobbie	Inactive	Ag;Au
Anna Mary	Inactive	Au
Tamarack	Inactive	Ag;Au
Cleary Creek	Inactive	Au
Wolf Creek	Inactive	Au
Wolf Creek	Inactive	Au
Foster Hungerford; Empire; Alask...	Inactive	Au
Alaska; Gladstone; Jupiter-Mars;...	Inactive	Au
Empire	Inactive	Au
Quemboe Bros.	Inactive	Au
Harris and Brown; Sky High; Grac...	Inactive	Au
Christina; Vetter; Shelden	Active?	Au
Chatham	Inactive	Au
Bellows Creek	Inactive	Au
McCarty Shaft	Active	Au
Saddle	Active	Au
McCarty; American Eagle	Active	Au;Sb
Henry Ford	Active	Ag;Au
Ebbert	Active	Au
Pioneer	Active	Au
Homestake	Inactive	Au
Banner	Inactive	Au
Rexall	Inactive	Au
Solomon	Inactive	Sb
Goose Creek	Active	Au
Saddle (Freegold)	Active	Ag;As;Au;Pb;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
C178107	stream/river	Re-analysis using split of original pulp; stream
C178437	stream/river	Re-analysis using split of original pulp; stream
C244418	stream/river	<63 micron stream sed. Possibly high As and Sb concentrations
C244419	stream/river
C244420	stream/river
C244421	stream/river
C244422	stream/river
CGL566	mine dump/waste rock
CGL567	mine dump/waste rock
CGL568	mine dump/waste rock
CGL569	mine dump/waste rock
CGL570	mine dump/waste rock
CGL571	mine dump/waste rock
CHM975	stream/river	reanalyzed NURE sample;; stream
CHM976	stream/river	reanalyzed NURE sample;; stream

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
BFG057	stream/river	stream
BFN441	stream/river	stream
BFN716	stream/river	stream
CHA544	stream/river	Chatham Ck;; stream
CHA547	stream/river	Christina Vein, Vetter;; stream
CHA548	stream/river	Christina Vein, Vetter;; stream
CHA549	stream/river	Christina Vein, Vetter;; stream
CHA550	stream/river	Christina Vein, Vetter;; stream
CHA551	stream/river	Christina Vein, Vetter;; stream
CHA560	stream/river	American Eagle Vein, Placid Oil;; stream
CHA568	stream/river	Burgraff;; stream
CHA574	stream/river	Haskins, tails Lode;; stream
CHA575	stream/river	Haskins, sulfides, Au-rich;; stream
CHA576	stream/river	Haskins Mill;; stream
CHA577	stream/river	McCarty Mine, sulfides;; stream
CHA578	stream/river	Haskins mill;; stream
CHA579	stream/river	McCarty;; stream
CHA580	stream/river	Haskins mill, Au-enriched sulfides;; stream
CHA581	stream/river	McCarty sulfides;; stream
CHA582	stream/river	McCarty sulfides, less likely Au;; stream
CHA588	stream/river	Chatham Ck;; stream
CHA592	stream/river	Wolf Ck;; stream
CHA611	stream/river	Pioneer veins, Placid Oil;; stream
CHA612	stream/river	Bear Ck Blueberry Vein;; stream
CHV957	stream/river	Christina Lode qtz vein; Ruddy Vetter;; stream
CHV958	stream/river	Christina Lode;; stream
D150709	stream/river	stream
D153416	stream/river	stream
D153827	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.

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	McCarty Mine
Mine Shaft	point	McCarty Mine
Open Pit 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
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	Mine
Adit	point	Mines
Adit	point	Mines
Open Pit Mine	polygon
Open Pit Mine	polygon
Tailings - Undifferentiated	polygon
Tailings - Undifferentiated	polygon
Tailings - Undifferentiated	polygon
Tailings - Undifferentiated	polygon
Tailings - Undifferentiated	polygon
Tailings - Undifferentiated	polygon
Tailings - Undifferentiated	polygon
Tailings - Undifferentiated	polygon
Tailings - Undifferentiated	polygon
Tailings - Undifferentiated	polygon
Tailings - Undifferentiated	polygon
Tailings - Undifferentiated	polygon
Tailings - Undifferentiated	polygon
Tailings - Undifferentiated	polygon	Cleary Hill Mine
Tailings - Undifferentiated	polygon	Cleary Hill Mine