 | | Journal (article/letter/editorial) | | Sciences University of Wisconsin-River Falls 410 South Third Street River Falls, Wisconsin 54022 his is Wisconsin’s... breweries, bratwurst, and Packers football, Wisconsin also has a diverse geology and a history rich...forgotten, abandoned, and overgrown. In this respect, Wisconsin represents a frontier state for the mineral collector...several new localities, including the Flambeau copper mine near Ladysmith (Rosemeyer 1999, the Vulcan Materials...Racine (Scovil 1994), the pegmatites of Florence County (Koehier 1989) and the Wausau area (Falster 1987) |  | | Journal (issue) | | Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...of bomite, 5.7 cm, from the Flam beau mine, Ladysmith, Wisconsin. William Larson collection; Jeff Scovil...Weardale fluorite miniature for $140, a beautiful 79 mine aurichalcite (2.75 inches) for $140, a Zambian libethenite...Tucson, Arizona 85721 Mexico is a geologically complex land with excellent examples of most of the tectonic...Tredwell to carefully document the localities by mine and sometimes by level. It also afforded him superior |  | | Report (issue) | | Brown Early Proterozoic tectonic style in centra! Wisconsin . R. S. Maass Lower Proterozoic stratified rocks... granites, and related rocks of southcentral Wisconsin, U.S.A. Eugene I. Smith The Proterozoic red quartzite...Proterozoic Symposium was held at the University of Wisconsin, Madison, on May 18-21, 1981, to dedicate the...Geophysics University of Wisconsin—Madison 1215 W. Dayton St. Madison, Wisconsin 53706 During the past...1914 and named for the Penokee Range in northern Wisconsin. Blackwelder originally assigned a post-Keweenawan |  | | Report (issue) | | . . . Wolf River batholith and Wausau Syenite Complex . . . . . . . . . . . . . . . . . . . . . . . ...Vermilion district and the Vermilion Granitic Complex . . . . . . . . . . . . . . . . . . . . . . . ...Superior region underlie parts of Minnesota, Wisconsin, and Michigan, very near the geographic center...region. These rocks are bounded on the south, in Wisconsin, by a somewhat younger sequence of dominantly...region underlie parts of Minnesota, northern Wisconsin, and northern Michigan, very near the geographic |  | Hanly, Adrienne J., Kyser, T. Kurtis, Hiatt, Eric E., Marlatt, Jim, Foster, Sandra (2006) The uranium mineralization potential of the Paleoproterozoic Sioux Basin and its relationship to other basins in the southern Lake Superior region. Precambrian Research, 148 (1) 125-144 doi:10.1016/j.precamres.2006.03.007 | Journal (article/letter/editorial) | | Department, University of Wisconsin, 800 Algoma Boulevard, Oshkosh, WI 54901, USA c Cameco Corporation, 2121-11th...the Baraboo, Barron, Flambeau, McCaslin, and Waterloo quartzites in northcentral USA are all supermature...(i.e. Baraboo, Barron, McClasin, Waterloo, and Flambeau; Fig. 2) in the southern Lake Superior region...Sioux, Baraboo, Barron, McClasin, Waterloo, and Flambeau quartzites in the southern Lake Superior region...quartzites define a thermal front in northern Wisconsin that separates post-Penokean cooling ages of 1750–1700 |  | | Journal (article/letter/editorial) | | quartzites (ca. 1700 Ma), Mazatzal orogen, Wisconsin and Minnesota, USA John P. Craddock ∗ , Alexander W. McKiernan...Department, Macalester College, St. Paul, MN 55105, USA Received 13 June 2005; received in revised form 16...orientation from the Baraboo syncline (south) to the Flambeau syncline (north). Fabric interpretations using...(magmatic) as Kmax intersects bedding, but require a complex folding interpretation that is inconsistent with...Baraboo-interval quartzites exposed in central Wisconsin and southern Minnesota (Van Hise and Leith, 1911) |  | | Report (issue) | | Minnesota N4 3. Sample sites in the Cottonwood County quartzite basin N4 4. Sample sites in the New Ulm...sites scattered across four basins (Cottonwood County, New Ulm, northern Pipestone, and southern Pipestone)...paleomagnetic data on Baraboo-interval quartzites from Wisconsin indicate that the Sioux paleopole cannot be distinguished...several other smaller and unnamed sequences, all in Wisconsin (Greenberg and Brown, 1984). A sequence, as used...RHYOLITE/X TERRANEvv >> Quartzite in-Xvx Washing 'on' '" County .\ ' " ' CENTRAL PLAINS ^. -V . . . . . .-.- |  | | Journal (issue) | | M ontreal Mine! L L The Mineralogical Record MAY–JUNE 2020 • VOLUME 51 • NUMBER 3 • $25 & Wayne... Co / Munich, Germany Laguna Beach, California, USA tel: +1 949 494 5155 / info@kristalle.com The ...MAY–JUNE 2020 Articles The Montreal mine, Iron County, Wisconsin ....................................... 487 COVER: BARITE, 6.5 cm, from the Montreal mine. David and Karen DeBruin collection, ex Muscatine...$324/three years, (Canada) $196/one year, (outside USA other than Canada) $275 for one year Subscription |  | | Book (volume) | | instance, a single Spodumene crystal from the Etta Mine near Keystone on the east side of the Mount Rushmore...beds, excavations, etc.Selenite roses. BRULE COUNTY AREA: in the Oacoma zone of the Pierre Fm. On Elm...gray Barite rosette up to 5 or 6 inches. CAMPBELL COUNTY MOUND CITY, W to the Missouri R., regional hillsides...gravels, etc.petrified wood, wood opal. CORSON COUNTY LITTLE EAGLE: area ridges, slopes, stream beds...Hounds in the United States CUSTER COUNTY AREA: The November Mine, 1.2 mi. SE of the Needles Eye Tunnel |  | | Book | | be minerals. Microcline, Crystal Peak, Colorado, USA * 12 x 9x 5 om MINERALS: PRODUCTS OF A CHANGING...zeolites. Calcite (septarian nodule), San Juan County, Utah, USA * 18 x 24x Bem 14 | MINERALS: PRODUCTS...Madagascar e(2x23x3em Quartz, Mount Ida, Arkansas, USA ° 14x 15 x 10 cm Corundum, Mozambique * 17 x 11...mineral pigments. LEFT: Malachite, Bwana M’Kubwa Mine, Ndola, Copperbelt, Zambia * 22 x 26 x 16 cm 22...Namibia * 20 x 18 x 14 cm Bladed stibnite, Ichinokawa Mine, Saijo, Shikoku, Japan * 10 x 1 x 1 om Acicular |  | | Book (volume) | | ASHTABULA COUNTY CONNEAUT, area pits, quarries, rd. cuts, etc.⎯cone-in-cone Calcite. CLERMONT COUNTY MILFORD...CLINTON COUNTY WILMINGTON, area of Todd’s Ford, a mineral deposit⎯Hematite. COSHOCTON COUNTY AREA, townships...CUYAHOGA COUNTY CHAGRIN FALLS (on Geauga Co. line), area quarries⎯oilstone. DELAWARE COUNTY DELAWARE...nodules⎯Pyrite (crystals sharply cubic). FRANKLIN COUNTY COLUMBUS, area countywide exposures of blue clay...HIGHLAND COUNTY SINKING SPRING, area ore deposit (most important in Ohio) ⎯Hematite. HOCKING COUNTY AREA |  | | Book (volume) | | ASHTABULA COUNTY CONNEAUT, area pits, quarries, rd. cuts, etc.⎯cone-in-cone Calcite. CLERMONT COUNTY MILFORD...CLINTON COUNTY WILMINGTON, area of Todd’s Ford, a mineral deposit⎯Hematite. COSHOCTON COUNTY AREA, townships...CUYAHOGA COUNTY CHAGRIN FALLS (on Geauga Co. line), area quarries⎯oilstone. DELAWARE COUNTY DELAWARE...nodules⎯Pyrite (crystals sharply cubic). FRANKLIN COUNTY COLUMBUS, area countywide exposures of blue clay...HIGHLAND COUNTY SINKING SPRING, area ore deposit (most important in Ohio) ⎯Hematite. HOCKING COUNTY AREA |  | | Journal (issue) | | "iron cross" (pyrite twins), "Manchurian nut" (complex plagioclase twins)... Attempts to describe these...to failure. This made it necessary to develop a complex apparatus of generalized symmetry (antisymmetry...such indefinite and controversial term such as "complex individual "[5, 6]. But everything makes sense...often (but not always) results in the formation of complex supermolecular structures. It is sufficient to...and spherulitic formations, polysynthetic and complex twins, or distorted crystals. Therefore many pathologic |  | | Journal (article/letter/editorial) | | composed of quartz ([20 vol%), chlorite ([20 vol%), pyrophyllite ([20 vol%) and phengite ([20 vol%). At 350 °C...vol%), carpholite (7 vol%), phengite (22 vol%), pyrophyllite (1 vol%) and quartz (51 vol%; Fig. 10d). As...composed of chlorite (27 vol%), phengite (21 vol%), pyrophyllite (1 vol%) and quartz (51 vol%; Fig. 10c). The...Exhumation constraints for the lower Nevado-Filabride complex (Betic cordillera, SE Spain): a thermometry and...ages and P-T-d-t paths for the Nevado-Filabride complex. J Metam Geol 23:357–381 Baboury D (1999) Origine |  | | Report (Issue volume) | | State mineral production and mineral production by county were prepared in the Division of Statistics and...Virginia Geological and Economic Survey. Wisconsin: Wisconsin Geological and Natural History Survey. Wyoming:...which 329), which placed the collection of min- Mine Safety and Health Administration), eral statistics...SECTION 1. Mine or group c011ered by this report. Name State____________ SECTION 2. County _ __ _ _... 441 • ~ C 0 Ill ,o, Please indicate any mine• opened or closed by your company during the month |  | | Book | | containing silicate that has in the Ilimaussaq complex though there it is relatively a very special tinbeen...nepheline-syenite from Kangerdluarsuk, the Ilimaussaq complex, Greenland. The rock consists mainly of feldspar...recent ex- Figure 8. Azurite from Bisbee, Arizona, USA. Azurite is a Cu-containing mineral found in the...mineral was first described) or after a landscape, county, or region in which the type locality was situated... Figure 10. Spessartine from Nathrop, Colorado, USA. Spessartine is named after the type locality near |  | | Report (issue) | | 158 Stratabound Zn-Pb in marbles of Grenville Complex, Balmat-Edwards, New York, by C. E. Brown........tone____ 81 le ^ Mineralogy end chemistry { Duluth Complex, Minnesota -Pyrrhottte, chslcopyrlte, pentlandlte...disseminated -Generally in more ultramaflc parts of complex -Near basal contact of Intrusion -Near external...mylonltea, greenachiat to amphibolite fades metavolcanic and metaaedlmentary rocks 1 1 / Ultramafic...deflna internal «tratlgraphy and ttructur* of complex [ Strong contact mitamorphlc aureola* to pyroxene |  | Hodges, C.A., Cox, D.P., Singer, D.A., Case, J.E., Berger, B.R., Albers, J.P. (1984) U.S. Geological Survey-INGEOMINAS mineral resource assessment of Colombia. Open-File Report Vol. 1984 (84-345) US Geological Survey doi:10.3133/ofr84345 | Report (issue) | | planning future minerals exploration programs. The complex geologic history and varied lithologic environments...discovered and are currently being evaluated. The complex and varied geologic setting of the country is permissive...bodies, oceanic basalts, metasedimentary and metavolcanic rocks, felsic intrusive rocks, Phanerozoic sedimentary...districts, particularly those having unusally complex mineralogy (such as the California-Vetas district)...(Sinu belt, South Caribbean deformed belt). (9) Complex ranges and small basins of the Guajira Peninsula |  | | Report (issue) | | Virginia -------------------------------------- 92 Wisconsin ------------------------------------------ 92...Deposits By Philip W. Guild base to extremely complex interpretations of how the ores fit into the geologic/tectonic..."Metallo" derives from the Greek "metalleion"-a mine, after "metallan"-to search for; hence, metallogenic...these by a diamond. The lozenge is used for more complex ores such as lead-zinc-silver. Obviously, there...UTh 10 dark brown Mn AI Kyanite group Pyrophyllite Talc 11 black s FeS Rare earths Diamond |  | | Book | | copper are in the Keweenaw Peninsular, Lake Superior, USA, the largest being I 5 x 7 x 3m (approx. 50 x 23...140mm (5½ in) long occurred in the Ray mine and in Bisbee, Arizona, USA. Very fine spinel-law twins up to...Superior, Michigan, USA. Wires, up to 100 mm (4 in) long, come also from the San Genaro Mine in Huancavelica...Dorado, California, US.A. Gold, 68 mm, Eagle's Nest Mine, California, US.A. Gold gold on it. Typical aggregates...from Farncomb Hill near Breckenridge, Colorado, USA. Fine crystals were also found in Berezovsk, Ural |  | | Book | | copper are in the Keweenaw Peninsular. Lake Superior, USA, the largest being 15 x 7 x 3m (approx. 50 x 23 x...(5'A in) long occurred in the Ray mine and in Bisbce, Arizona, USA. Very fine spincl-law twins up to...Superior, Michigan, USA. Wires, up to 100 mm (4 in) long, come also from the San Gcnaro Mine in Huancavclica...found in many localities in California, USA (Colorado Quartz mine. Nigger Hill and others). Fine leaf gold...in) long were very rare in Ground Hog mine, Gilman, Colorado, USA. The largest known sheets of crystallized |  | | Book (edition) | | Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...oxides and similar compounds, oxidic compounds with complex anions, and a few organic species. Mineral species...Subsidim-y anions (OH,F,O) are positioned before the complex anion , with both enclosed in square brackets,...of the valency electrons of the oxygens of the complex ions are involved in bonding to the cations". The...halides without H2O 3.B Simple halides with H2O 3.C Complex halides 3.D Oxyhalides, hydroxyhalides, and related |  | | Catalog/List | | CYANOTRICHITE Grandview (Last Chance) Mine, Grand Canyon, Coconino Co., Arizona, USA Fuzzy, blue aggregates looking...Estimate: $800-$1,200 87004 KROEHNKITE Chuquicamata Mine, Calama, El Loa Province, Antofagasta Region, Chile...New Cornelia Mine (Ajo Mine), Ajo, Little Ajo Mts, Ajo District, Pima Co., Arizona, USA This Malachite...Estimate: $250-$500 87007 FLUORITE Hill-Ledford Mine, Cave-in-Rock, Cave-in-Rock Sub-District, Illinois...Kentucky Fluorspar District, Hardin Co., Illinois, USA A good “yellow” is a difficult color for Fluorite |  | | Book | | categories have been arranged from simple to more complex. 1. Paramorphs. Paramorphs are the result of polymorphism...mineralogy has been carefully studied and found to be a complex mixture of mostly rare secondary copper minerals...b. Molds (of animals or plants). c. Casts. 8. Complex combinations of the above. There is very little...deposits, the sequence of events can be quite complex, but unraveling that sequence can be quite valuable...fluid. The pentlandite to violarite reaction is complex, contingent upon a great number of solution parameters |  | | Journal (issue) | | Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...Articles Famous mineral localities: The Bristol copper mine, Connecticut......................................in the U.S.A. notesfrom th r EDITORS OLD YUMA MINE Another great mineral locality has now been closed...longfamous Old Yuma mine near Tucson (see R. L. Jones, “Famous mineral localities: the Old Yuma mine,” in vol....period of activity, access to the mine was cut off in 1984. In 1996 the mine area was absorbed into the Saguaro |
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