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Bornhorst, Theodore J., Rose, William I. (1994) Self-guided geological field trip to the Keweenaw Peninsula, Michigan. Proceedings, 40 (2). Institute on Lake Superior Geology. 1-185

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Reference TypeConference Paper/Abstract
TitleSelf-guided geological field trip to the Keweenaw Peninsula, Michigan
ConferenceProceedingsISSN1042-9964
AuthorsBornhorst, Theodore J.Author
Rose, William I.Author
Year1994Volume40
Page(s)1-185Issue2
PublisherInstitute on Lake Superior Geology
Classification
Not set		LoC
Not set
Mindat Ref. ID15507021Long-form Identifiermindat:1:5:15507021:1
GUID0
Full ReferenceBornhorst, Theodore J., Rose, William I. (1994) Self-guided geological field trip to the Keweenaw Peninsula, Michigan. Proceedings, 40 (2). Institute on Lake Superior Geology. 1-185
Plain TextBornhorst, Theodore J., Rose, William I. (1994) Self-guided geological field trip to the Keweenaw Peninsula, Michigan. Proceedings, 40 (2). Institute on Lake Superior Geology. 1-185
In(1994) Proceedings Vol. 40. Institute on Lake Superior Geology

Map of Localities

Locality Pages

LocalityCitation Details
Keweenaw Copper Mining District, Michigan, USA
Greenstone flow, Allouez Township, Keweenaw County, Michigan, USA
Copper Harbor Conglomerate stromatolite outcrops, Copper Harbor, Grant Township, Keweenaw County, Michigan, USA
Mount Bohemia, Lac La Belle, Grant Township, Keweenaw County, Michigan, USA
Mandan Esker, Mandan, Grant Township, Keweenaw County, Michigan, USA
Keweenaw Peninsula, Michigan, USA
Carlton Peak, Tofte, Cook County, Minnesota, USA

Mineral Occurrences

LocalityMineral(s)
Talvivaara Sotkamo Mine, Sotkamo, Kainuu, Finlandβ“˜ Pentlandite, β“˜ Pyrite, β“˜ Pyrrhotite
South Hecla Mine, Calumet, Calumet Township, Houghton County, Michigan, USAβ“˜ Conglomerate, β“˜ Felsite
Wolverine No. 2 shaft, Wolverine Mine, Wolverine, Calumet Township, Houghton County, Michigan, USAβ“˜ Basalt
Laurium Mine, Osceola Township, Houghton County, Michigan, USAβ“˜ Scoria
Calumet & Hecla 1937 Exploration Shaft, Schoolcraft Township, Houghton County, Michigan, USAβ“˜ Amygdaloidal basalt
Camp 5 gravel pit, Mansfield Township, Iron County, Michigan, USAβ“˜ Apatite, β“˜ Calcite, β“˜ Chromite, β“˜ Diopside, β“˜ Forsterite, β“˜ Garnet Group, β“˜ Ilmenite, β“˜ Phlogopite, β“˜ Serpentine Subgroup, β“˜ Spinel
Esrey Park, Eagle Harbor, Keweenaw County, Michigan, USAβ“˜ Basalt
Clark Mine, Copper Harbor, Grant Township, Keweenaw County, Michigan, USAβ“˜ Adularia, β“˜ Agate, β“˜ Analcime, β“˜ Calcite, β“˜ Chalcedony, β“˜ K Feldspar, β“˜ Microcline, β“˜ Pegmatite, β“˜ Tenorite
Delaware Mine (Delaware Conglomerate Mine), Delaware, Grant Township, Keweenaw County, Michigan, USAβ“˜ Analcime, β“˜ Chlorastrolite, β“˜ Chlorite Group, β“˜ Laumontite, β“˜ Pumpellyite-(Mg)
Mount Bohemia Mine, Mount Bohemia, Lac La Belle, Grant Township, Keweenaw County, Michigan, USAβ“˜ Albite, β“˜ Bornite, β“˜ Chalcocite, β“˜ Chalcopyrite, β“˜ Chlorite Group, β“˜ Covellite, β“˜ Digenite, β“˜ Djurleite, β“˜ Epidote, β“˜ Galena, β“˜ Hematite, β“˜ K Feldspar, β“˜ Laumontite, β“˜ Magnetite, β“˜ Pumpellyite Subgroup, β“˜ Pyrite, β“˜ Quartz, β“˜ Sphalerite, β“˜ Titanite
Carlton Peak, Tofte, Cook County, Minnesota, USAβ“˜ Chlorite Group, β“˜ Hematite
US Bureau Mines core, Gloria mine (Donahue mine; McKensie mine; Lauretta Manganiferous Mines), Cuyuna North Range, Crow Wing County, Minnesota, USAβ“˜ Arsenopyrite, β“˜ Chalcopyrite, β“˜ Chert, β“˜ Chlorite Group, β“˜ Cryptomelane, β“˜ Hematite, β“˜ Limonite, β“˜ Magnetite, β“˜ Manganite, β“˜ Martite, β“˜ Muscovite, β“˜ Pyrite, β“˜ Pyrolusite, β“˜ Pyrrhotite, β“˜ Quartz, β“˜ Sericite, β“˜ Stilpnomelane, β“˜ Tourmaline
Longnose, St. Louis County, Minnesota, USAβ“˜ Actinolite, β“˜ Chlorite Group, β“˜ Fayalite-Forsterite Series, β“˜ Forsterite, β“˜ Ilmenite, β“˜ Magnetite, β“˜ Serpentine Subgroup

See Also

These are possibly similar items as determined by title/reference text matching only.

Bornhorst T. J. Rose W. I. (2001) Self-guided Geological Field Trip to the Keweenaw Peninsula, Michigan.
Bornhorst, T.J., & Barron, R.J. (2013) Geologic Overview of the Keweenaw Peninsula, Michigan. Field Trip 1: Institute on Lake Superior Geology, Field Trip Guidebook, 59th Annual Meeting, Houghton, MI, 59(2), 1-42.
Bornhorst T.J. Barron R. J. (2013) Geologic Overview of the Keweenaw Peninsula, Michigan, Institute on Lake Superior Geology.
Bornhorst, T.J., 1988, Geological Overview of the Marquette Greenstone Belt, Michigan: Proceedings of the Institute on Lake Superior Geology, v. 34, Part 2 - Field Trip Guidebook, pp. A1-A18.
Bornhorst, T.J., Duskin, D.J., Johnson, R.C., Mahin, R.A., Quigley, T.O., Scott,G.W. (1999) Field Trip 2: Archean Ishpeming Greenstone Belt and Gold Mineralization, Michigan. in Proceedings of the Institute on Lake Superior Geology Annual Meeting (Ed. by T. J. Bornhorst), Field Trip Guidebook: 45(2): 12-107.
Bornhorst T. J. and Barron R. J., (2013), Field Trip Guidebook, Institute on Lake Superior Geology
Bornhorst, Theodore, Mathur, Ryan (2017) Copper Isotope Constraints on the Genesis of the Keweenaw Peninsula Native Copper District, Michigan, USA. Minerals, 7 (10). 185 doi:10.3390/min7100185
Bornhorst, Theodore J. (1975) Petrochemistry of the Fish Cove rhyolite, Keweenaw peninsula, Michigan, U.S.A. Chemical Geology, 15 (4) 295-302 doi:10.1016/0009-2541(75)90039-x
Small, James R., Bornhorst, Theodore J. (1990) Precambrian Geology of the Penny Lake Area, Marquette Greenstone Belt, Michigan. Contribution to Michigan Geology 90-1. Michigan Department of Natural Resources Geological Survey Division
Lichtblau, Andreas, Storey, Carmen (2002) Proceedings Volume 48, Part 2-Field Trip Guidebook. Field Trip 6, Geology of the Red Lake Camp, Ontario. Institute on Lake Superior Geology, 48th Annual Meeting, Ontario Geological Survey. 121-138
Bornhorst, T., J., Baxter, D.A., MacLellan, M.L., Brozdowski, R. A., Johnson, R. C., and Scott, G. W., 1988, An Introduction to Archean Geology and Precious Metal Mineralization of the Marquette Greenstone Belt, Michigan.: Institute on Lake Superior Geology Field Trip Guidebook, 34th Annual Meeting, Marquette, MI, v. 34, part 2, p. A1-A73.
 
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