 | Sims, P.K., Peterman, Z.E., Prinz, W.C., Benedict, F.C., Klasner, J.S. (1984) Geology, geochemistry, and age of Archean and early Proterozoic rocks in the Marenisco-Watersmeet area, northern Michigan; and Geologic interpretation of gravity data, Marenisco-Watersmeet area, northern Michigan. Professional Paper 1292ab. US Geological Survey doi:10.3133/pp1292ab | Report (issue) | | Proterozoic Rocks in the Marenisco-Watersmeet Area, Northern Michigan and Geologic Interpretation of Gravity...Gravity Data, Marenisco-Watersmeet Area, Northern Michigan GEOLOGICAL SURVEY PROFESSIONAL PAPER 1292-A...Proterozoic Rocks in the Marenisco-Watersmeet Area, Northern Michigan By P. K. SIMS, Z. E. PETERMAN, W...Interpretation of Gravity Data, Marenisco-Watersmeet Area, Northern Michigan By J. S. KLASNER and P. K. SIMS ...Proterozoic rocks in the Marenisco-Watersmeet area, Northern Michigan. (Contributions to the geology of |  | | Report (issue) | | Early Proterozoic Units in the Watersmeet Gneiss Dome, Northern Michigan Temperature-Pressure Estimates...Early Proterozoic Units in the Watersmeet Gneiss Dome, Northern Michigan By KARIN M. BAROVICH, P.JONATHAN...Early Proterozoic units in the Watersmeet Gneiss Dome, northern Michigan / by Karin M. Barovich ... [et...Archaean. 3. Gneiss Michigan. 4. Radioactive dating Michigan. 5. Geology Michigan. 6. Rock deformation...Peterman, Zell E . V. Title: Watersmeet Gneiss Dome, northern Michigan. VI. Title: Mountain Shear Zone |  | | Journal (article/letter/editorial) | | showthatthelowerpartof theEarlyProterozoic succession in Michigan wasdeposited in anextensional tectonic regime...MainGogebic range,9. = eastendof Gogebic range,3 = westendof Watersmeet dome(Sims,1990b),4 = Baraga basin...occurred overawide ThePenokean orogen in northern Michigan, northern Wis- Abovethatunconformity, (Larueand...withawidespread, minerdividedintosoutheastern (Michigan-Wisconsin) andnorth- Sloss, maturequartzarenite--theMesnard...dominated bytheMichigammeFormation(Fig.3, column6). Gogebic rangeandenvirons Stratigraphic relationships at |  | | Journal (article/letter/editorial) | | 5251 Broad Branch Rd., N.W., Washington, DC 20015, USA b Department of Geology, University of Helsinki,...Maryland at College Park, College Park, MD 20742, USA Received 13 November 2005; received in revised form...of the Chocolay Group in the Lake Superior area, USA and the Gordon Lake Formation of the correlative...units of the Chocolay Group in Wisconsin and Michigan and the Mille Lacs Group of Minnesota. Our objectives...southern shore of the Lake Superior in Michigan and Wisconsin, USA. The Chocolay Group was likely deposited |  | | Report (volume) | | sedimentary rocks of the Espanola basin, Santa Fe County, New Mexico, by Glen A. Izett and C. W. Naeser... Geochronology of basement granite, Stephenson County, Illinois, by ZellE. Peterman, S. S. Goldich, Lynn...protracted Archean history in the Watersmeet gneiss dome, northern 51 Michigan, by Zell E. Peterman, R. E....Goldich H. Apatite fission-track age for the Bull Domingo boulder pipe, Custer County, Colorado, by...compositions of anorogenic granite from Stephenson County, Illinois, by T. Kurtis Kyser 139 99 Contents |  | | Journal (article/letter/editorial) | | zircons from Archaean tonalitic gneiss at Watersmeet, Michigan, yield a precise crystallization age of...INTFIODUCTION contrast, samples from the Watersmeet dome in Michigan displayed a systematic increase in ‘76Hf/‘77Hfwith...contributions from LREE-rich inclusions such as apatite, and from exceptionally trace-element enriched...relevant to the discussion of results for the Watersmeet zircons below, illustrate the counting bias affecting...estimated the original crystallization age of the Watersmeet gneiss to be 3560 f 40 Ma. Sm-Nd model ages for |  | | Book | | Mineralogy of Michigan by E. W. Heinrich updated and revised • by George W. Robinson M By E W~ Hellnr]ch...Museum Michigan Technological University Houghton, Michigan 49931 2004 © MINERALOGY OF MICHIGAN 3 FOREWORD...FOREWORD Michigan has a long and varied geologic history that includes repeated episodes of volcanism...before the first Europeans set foot here. When Michigan became a state in 1837, one of the first actions...and we continue to learn more about them today. Michigan minerals helped to build the state and nation |  | | Journal (article/letter/editorial) | | Proterozoic uplift events in the Dunbar dome of northeastern Wisconsin, USA Zell E. Peterman 1, P.K. Sims 1,...metamorphic rocks exposed in the Dunbar structural dome of northeastern Wisconsin identify a protracted...rock-forming events and the structural development of the dome occurred during the interval 1 , 8 6 2 + / - 4 M...recognized but cryptic event in Wisconsin and Michigan at about 1,630 Ma. The scale and systematic character...the south. R b - S r biotite ages for the Dunbar dome (this study), the southern complex of the Marquette |  | | Report (volume) | | Minnesota and northern Wisconsin and Michigan. In Wisconsin and Michigan they mainly compose the cores of...complexity are exposed (Watersmeet dome; Sims and others, 1984) .in northern Michigan. Approximately 3.56...Rb-Sr whole-rock and mineral systems in the Watersmeet dome were reset 1,800-1,750 m.y. ago. 300 MILES...Early Proterozoic Marquette Range Supergroup in Michigan (Cannon and Gair, 1970) and the Early Proterozoic...and a quartzite at McCaslin Mountains, in Oconto County, Wis. (Olson, 1984). The Baraboo Quartzite is overlain |  | | Journal (article/letter/editorial) | | MS 963, Denver Federal Center, Denver, CO 80225, USA 2 Geological Survey of Finland, SF-02150 Espoo, Finland...primarily in other phases. The proximity of REE-rieh apatite, aUanite or monazite grains to zircon might promote...Bridgwater et al. 1976). Also, the zircons from Watersmeet, Michigan at 3.56 Gy, Granite Mts., Wyoming at ~3...Pettingill and Patchett (1981). The gneiss at Watersmeet from Michigan has been described by Peterman et al....craton (Peterman 1979, reviews the Archean of the USA). Peterman and Hildreth (1978) have described the |  | | Report (issue) | | .................................. Evolution of dome ..................................................Generalized geologic-tectonic map of northern Michigan and northern Wisconsin.......... Geologic map...Quartz Diorite, lamprophyre dike east of Dunbar dome, and diorite, lamprophyre, and a minette dike from...epicratonic continental-margin sequence in Upper Michigan and east-central Minnesota and rocks of the Wisconsin...................... Structure map of the Dunbar dome................................................ |  | | Report (volume) | | selected aplites and quartz veins of White Pine County, Nevada, by D.E. Lee, E.L.M. Brandt, and J.D. Gleason...micas from meta_clastic rocks of eastern White Pine County, Nevada, by D.E. Lee, R.E. Van Loenen, E.L.M. Brandt...Platinum and palladium in a mafic dike, Sanders County, Montana, by R.E. Van Loenen, Joseph Haffty, and...shale, Davis Formation, near Leadwood, St. Francois County, Missouri 7 2 Contents CONTRIBUTIONS TO MINERAL...feldspathic shale from the Deadwood Formation, Lawrence County, S. Oak. [LOI, loss on ignition at 9000C; n.d. |  | | Book | | Sciences, University of Missouri, Columbia, MO 65211, USA (bauerr@missouri.edu) R.W. BELCHER Department of...Laboratory, Syracuse University, Syracuse, NY 13244-1070, USA (mebickfo@syr.edu) C.O. BÖHM Manitoba Geological...Louisiana State University, Baton Rouge, LA 70803-4101, USA (gbyerly@geol.lsu.edu) A.J. CAVOSIE Department of...Rico, PO Box 9017, Mayagüez, Puerto Rico 00681, USA (acavosie@uprm.edu) K.R. CHAMBERLAIN Dept. of Geology...3006, University of Wyoming, Laramie, WY 82071, USA (kchamber@uwyo.edu) D.C. CHAMPION Geoscience Australia |  | | Book | | Sciences, University of Missouri, Columbia, MO 65211, USA (bauerr@missouri.edu) R.W. BELCHER Department of...Laboratory, Syracuse University, Syracuse, NY 13244-1070, USA (mebickfo@syr.edu) C.O. BÖHM Manitoba Geological...Louisiana State University, Baton Rouge, LA 70803-4101, USA (gbyerly@geol.lsu.edu) A.J. CAVOSIE Department of...Rico, PO Box 9017, Mayagüez, Puerto Rico 00681, USA (acavosie@uprm.edu) K.R. CHAMBERLAIN Dept. of Geology...3006, University of Wyoming, Laramie, WY 82071, USA (kchamber@uwyo.edu) D.C. CHAMPION Geoscience Australia |
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