Scientific data near [43.61700,-84.23300]

Search area extends approximately 2.2 km east-west and 3.1 km north-south.

Geographic context

Counties, states, countries, continents, or oceans
Midland	county
Michigan	state
United States	country
North America	continent
Land	continent
Map quadrangles, from USGS or Canadian NTS
Midland South	quadrangle 1:24,000 scale
Midland	quadrangle 1:100,000 scale
Midland	quadrangle 1:250,000 scale
Watershed boundaries (USGS hydrologic units)
Tittabawassee	hydrologic unit
Saginaw	hydrologic accounting unit
Southwestern Lake Huron-Lake Huron	hydrologic subregion
Great Lakes	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
Saginaw Formation	MI	Pennsylvanian

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
Midland	M/R-D	Midland 3389 line km with spacing 9.60 km over parts of MI

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
Mazatzal	Lateral-extensional orogen	Central and Southwest

Evaporite-related potash permissive tracts

Estimates of the number of undiscovered evaporite-related potash deposits

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Tract	Deposit Type
Michigan	stratabound potash-bearing salt	Likely to have exploitable undiscovered resources

Major mineral deposits of the world

Regional locations and general geologic setting of known deposits of major nonfuel mineral commodities. Originally compiled in five parts by diverse authors, combined here for convenience despite likely inconsistencies among the regional reports.

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Deposit name	Deposit type	Commodity
Michigan Basin	Sedimentary	halite (salt), gypsum, potash, bromine, iodine, magnesia

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.
LS07 - Lake Superior	sediment-hosted stratabound copper	Marine carbonaceous strata of the Mesoproterozoic Nonesuch Formation overlying Mesoproterozoic continental clastic rocks of the Copper Harbor Formation, Midcontinent Rift

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
Tailings - Pond	polygon