Scientific data near [44.63738,-75.20344]

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

Geographic context

Counties, states, countries, continents, or oceans
Saint Lawrence	county
New York	state
United States	country
North America	continent
Land	continent
Map quadrangles, from USGS or Canadian NTS
Morley	quadrangle 1:24,000 scale
Ogdensburg	quadrangle 1:100,000 scale
Ogdensburg	quadrangle 1:250,000 scale
Watershed boundaries (USGS hydrologic units)
Grass	hydrologic unit
St. Lawrence	hydrologic accounting unit
Northeastern Lake Ontario-Lake Ontario-St. Law	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
Theresa Formation	NY	Cambrian - Lower Ordovician
Calcitic and dolomitic marble	NY	Middle Proterozoic

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
Ogdensburg '74	M-D	Ogdensburg '74 8231 line km with spacing 0.80 km over parts of NY
Ogdensburg	M/R-D	Ogdensburg 2011 line km with spacing 9.60 km over parts of NY

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
AD01	Sandstone-hosted Pb-Zn	Paleozoic
AD03	Sedimentary exhalative Zn	Middle Proterozoic
AD06	Mississippi Valley, Appalachian Zn	Late Paleozoic

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
Shawnee	Lateral-extensional orogen	Southeastern Laurentia and Appalachians

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.

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
Gravel Pit	point