-
1
-
-
0004558763
-
Tectonic context of native copper deposits of the North American Midcontinent rift system
-
ed. R. W. Ojakangas, A. B. Dickas, and J. C. Green, Geological Society of America special paper
-
Bornhorst, T. J. 1997. Tectonic context of native copper deposits of the North American Midcontinent rift system. In Middle Proterozoic to Cambrian rifting, central North America, ed. R. W. Ojakangas, A. B. Dickas, and J. C. Green, 127-136 Geological Society of America special paper 312.
-
(1997)
Middle Proterozoic to Cambrian Rifting, Central North America
, vol.312
, pp. 127-136
-
-
Bornhorst, T.J.1
-
3
-
-
70350140955
-
Precambrian supergene alteration of native copper deposits in the Keweenaw Peninsula, Michigan
-
Bornhorst, T. J., and G. W. Robinson. 2002. Precambrian supergene alteration of native copper deposits in the Keweenaw Peninsula, Michigan. Abstract, Geological Society of America meeting, Denver, Colorado.
-
(2002)
Abstract, Geological Society of America Meeting, Denver, Colorado
-
-
Bornhorst, T.J.1
Robinson, G.W.2
-
4
-
-
50949088355
-
Self-guided geological field trip to the Keweenaw Peninsula, Michigan
-
Houghton, MI: Michigan Technological University
-
Bornhorst, T. J., and W. I. Rose. 1994. Self-guided geological field trip to the Keweenaw Peninsula, Michigan. In Institute on Lake Superior geology proceedings. Vol.40, pt. 2. Houghton, MI: Michigan Technological University.
-
(1994)
Institute on Lake Superior Geology Proceedings
, vol.40
, pp. 2
-
-
Bornhorst, T.J.1
Rose, W.I.2
-
5
-
-
33847601284
-
Fissure vein and lode relations in Michigan copper deposits
-
Broderick, T. M. 1931. Fissure vein and lode relations in Michigan copper deposits. Economic Geology 26:840-856
-
(1931)
Economic Geology
, vol.26
, pp. 840-856
-
-
Broderick, T.M.1
-
9
-
-
70350138765
-
Geologic map of the Delaware Quadrangle, Michigan, bedrock geology
-
Cornwall, H. R. 1954. Geologic map of the Delaware Quadrangle, Michigan, bedrock geology. U.S. Geological Survey map GQ 51.
-
(1954)
U.S. Geological Survey Map GQ
, vol.51
-
-
Cornwall, H.R.1
-
10
-
-
70350138765
-
Geologic map of the Eagle River Quadrangle, Michigan, bedrock geology
-
Cornwall, H. R., and J. C. Wright. 1954. Geologic map of the Eagle River Quadrangle, Michigan, bedrock geology. U.S. Geological Survey map GQ 36.
-
(1954)
U.S. Geological Survey Map GQ
, vol.36
-
-
Cornwall, H.R.1
Wright, J.C.2
-
12
-
-
70350167739
-
Miskwabik-Red Metal: Lake Superior copper and the Indians of Eastern North America
-
Halsey, J. R. 1983. Miskwabik-Red Metal: Lake Superior copper and the Indians of Eastern North America. Michigan History Magazine 67:32-41.
-
(1983)
Michigan History Magazine
, vol.67
, pp. 32-41
-
-
Halsey, J.R.1
-
13
-
-
0041445671
-
The geologic story of Isle Royale National Park
-
Huber, N. K. 1975. The geologic story of Isle Royale National Park. U.S. Geological Survey bulletin 1309.
-
(1975)
U.S. Geological Survey Bulletin
, vol.1309
-
-
Huber, N.K.1
-
19
-
-
0022903854
-
Michigan silver: Native silver occurrences in the copper mines of Upper Michigan
-
Olson, D. K. 1986. Michigan silver: Native silver occurrences in the copper mines of Upper Michigan. Mineralogical Record 17:37-48.
-
(1986)
Mineralogical Record
, vol.17
, pp. 37-48
-
-
Olson, D.K.1
-
21
-
-
70350135674
-
-
Houghton, MI: A. E. Seaman Mineral Museum, Michigan Technological University
-
Robinson, G. W. 2004. Mineralogy of Michigan-Revised and updated. Houghton, MI: A. E. Seaman Mineral Museum, Michigan Technological University.
-
(2004)
Mineralogy of Michigan-Revised and Updated
-
-
Robinson, G.W.1
-
29
-
-
70350138764
-
-
Rocks & Minerals
-
Rosemeyer, T., and S. M. Carlson. 2000. Mineralogy of Point prospect, Keweenaw County, Michigan. Rocks & Minerals 75:222-228
-
(2000)
Mineralogy of Point Prospect, Keweenaw County, Michigan
, vol.75
, pp. 222-228
-
-
Rosemeyer, T.1
Carlson, S.M.2
-
32
-
-
70350137883
-
Notice of new localities and interesting varieties of minerals in the Lake Superior region
-
---. 1859. Notice of new localities and interesting varieties of minerals in the Lake Superior region. American Journal of Science 28:8-20.
-
(1859)
American Journal of Science
, vol.28
, pp. 8-20
-
-
-
34
-
-
70350160722
-
Copper County, Keweenaw Peninsula, Michigan
-
East Hampton, CT: Lithographie
-
Wilson, M., and G. Robinson. 2008. Copper County, Keweenaw Peninsula, Michigan. In American mineral treasures, 298-307. East Hampton, CT: Lithographie.
-
(2008)
American Mineral Treasures
, pp. 298-307
-
-
Wilson, M.1
Robinson, G.2
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