Counties, states, countries, continents, or oceans | |
Chippewa | county |
Michigan | state |
United States | country |
North America | continent |
Land | continent |
Map quadrangles, from USGS or Canadian NTS | |
Ile Parisienne | 1:50,000 scale quadrangle |
Sault Ste Marie | 1:250,000 scale quadrangle |
Watershed boundaries (USGS hydrologic units) | |
Lake Superior | hydrologic unit |
Lake Superior | hydrologic accounting unit |
Southern Lake Superior-Lake Superior | hydrologic subregion |
Great Lakes | hydrologic region |
ID | Data type | Description |
---|---|---|
Upper Michigan West | M-D | Upper Michigan West 1094 line km with spacing 3.20 km over parts of MI |
Sault Sainte Marie | M/R-D | Sault Sainte Marie 1464 line km with spacing 9.60 km over parts of MI |
Domain | Crust type | Region |
---|---|---|
Mid-continent | Intracontinental rift | Central and Southwest |
Deposit name | Deposit type | Location |
---|---|---|
LITTLE LAKE | Occurrence | Ontario, Canada |
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 |