Scientific data near [48.71000,-94.53000]

Search area extends approximately 2.2 km east-west and 3.4 km north-south.

Geographic context

Canadian census divisions
Rainy River	District
Ontario	Province
Canada	Cross reference of political and quadrangles
Map quadrangles, from USGS or Canadian NTS
Baudette	quadrangle 1:24,000 scale
Baudette	quadrangle 1:100,000 scale
Roseau	quadrangle 1:250,000 scale
Counties, states, countries, continents, or oceans
Ontario	province
Canada	country
North America	continent
Land	continent

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
Mafic metavolcanic rocks	MN	Neoarchean

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
Roseau	M/R-D	Roseau 1889 line km with spacing 9.60 km over parts of MN
North-central surveys	M-D	North-central surveys 60000 line km with spacing 0.38 km over parts of MN

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
LS03	Massive sulfide, kuroko	Archean
LS12	Low-sulfide Au-quartz vein, Archean	Archean

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
Superior	Sialic protocontinent	Central and Southwest

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
RAINY RIVER	Occurrence	Ontario, Canada

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
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.