 | | Journal (article/letter/editorial) | | COMMUNICATIONS GEOLOGIC FRAMEWORK FOR MASSIVE IN THE WISCONSIN PENOKEAN VOLCANIC THEODORE SULFIDE BELT DEPOSITS...focus of Corporation announcedthe discoveryin Wisconsin the base metal explorationactivity that hasresulted...0 percentcopperand0.05 oz goldper ton (Mudrey, complex in the belt hasbeen referred to informally 1979)...statefailed. During thoseearly yearsat least as the "Ladysmith-Rhinelandergreenstonebelt." 42 companies were...sufficientlyto allow Ken- Western Ladysmith-RhinelanderVolcanic Complex necott to proceedwith the project |  | | Journal (article/letter/editorial) | | EarlyProterozoicVolcanogenie MassiveSulfideDepositsin Wisconsin' An Overview THEODORE A. DEMATTIES 10-353rd AvenueN...144-mi-long,eastwest-trending Ladysmith-Rhinelander metavolcanic complex,which consists of various greenschists...zationin the 1880 to 1860 Ma Ladysmith-Rhinelander metavolcanic complex:(1) a mainvolcanic-arcsequence...ce, the structuralcore of the complex,(2) a laterallyequivalentand/oryounger(?),back-are basin,volcanic-volcaniclastic...volcanogeniemassivesulfidemineralizationin the Wisconsin FOul• potentiallyeconomicvolcanogenie(volcan |  | | 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 |  | | Journal (issue) | | Menasha, Wisconsin, the Weis Earth Science Museum (figure 1) is part of the University of Wisconsin Oshkosh...designated it as the Official Mineralogical Museum of Wisconsin, and its mission is to preserve and promote the...the unique geologic and mining heritage of Wisconsin while underscoring the importance of earth science...teaching at Lawrence University in Appleton, Wisconsin. Ten years later, he moved to UW-Fox Valley where...brown jarosite crystals on matrix from the McLean Mine, Esmeralda Co., Nevada. The Martian material was |  | | Journal (article/letter/editorial) | | JanuaryFebruary: Wulfenite and mimetite. San Francisco mine, Sonora. Mexico. Shirley Fiske specimen, Jeff Scovil...Scovil photo. March/April: Gold, Mystery wind mine, California. Pacific Mineral Museum specimen, Mark...calcite, Southwest orebody, White Pine mine, Ontonagon County, Michigan. Lance Hampel specimen, Jeff...Sphalerite with pyrite and calcite, Portland mine, Ouray County, Colorado. Barbara Muntyan specimen, Jeff...SeptemberlOctober: Calcite with hematite inclusions, Lei Ping mine, Guiyang, Hunan Province, China. Werner Lieber specimen |  | | Journal (issue) | | Pyromorphite from the Bunker Hill mine, Idaho; Wulfenite from the Red Cloud mine, Arizona; Calcite and Fluorite...Fluorite from the Elmwood mine, Tennessee; Aquamarine from Pakistan; Wire Silver from Kongsberg, Norway;...in Calcite from the Tsumeb mine, Namibia; Novacekite from the Brumado mine, Brazil; Elbaite from Nuristan...San Benito County, California; Spinel from Mogok, Burma; and Emerald from the Coscuez mine, Colombia....aquamarine (right), 5.1 inches, from the Pioniera mine, Minas Gerais, Brazil; Freilich Collection. ♦ 4 |  | | 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 |  | | 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 (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) | | d'Ossola, Italy; Lyangara, Uzbekistan; and the Emma Mine, Little Cottonwood District, Salt Lake Co., Utah...News, P.O. Box 2043, Coeur d'Alene, ID 83816-2043 USA Phone: 208-664-2448 • 3 E-mail: lream@comtch.iea..." and regular or reverse sceptering as well as complex multiple terminations arc very common. Other rarer...size range. with fonns typically sufficiently complex to require I Ox m:igni fication for the fullest...dimension but the microscopic crystals have a more complex morphology and display numerous habits of which |  | | Report (issue) | | Metamorphic Rocks of Late Archean Age in Northwestern Wisconsin Geology and Geochronology of Granitoid and...Metamorphic Rocks of Late Archean Age in Northwestern Wisconsin By P. K. SIMS, Z. E. PETERMAN, R. E. ZARTMAN,...metamorphic rocks of late Archean age in northwestern Wisconsin. (Contributions to the geology of the Lake Superior...Supt. of Docs. No.: I 19.16:1292-C 1. Granite Wisconsin. 2. Rocks, Metamorphic. 3. Geological time. 4...Generalized geologic map of part of northern Wisconsin and adjacent Michigan ...................... 2 |  | | Book | | be minerals. Microcline, Crystal Peak, Colorado, USA * 12 x 9x 5 cm. Biominerals Crystals formed by biological...zeolites. Calcite (septarian nodule), San Juan County, Utah, USA » 18 x 24 x 8 om 14 MINERALS: PRODUCTS...for cutting other minerals. Calcite, Oklahoma, USA * 10 x 11 x 8 cm Talc, Mpumalanga, South Africa...* 12 x 23 x 3 cm. Quartz, Mount ida, Arkansas, USA * 14 x 15 x 10 cm Corundum, Mozambique * 17 x 11...mineral pigments. LEFT: Malachite, Bwana M’Kubwa Mine, Ndola, Copperbelt, Zambia * 22 x 26x 16 cm 22 | | | 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 |  | | Journal (article/letter/editorial) | | and much used in industry, is found in De Kalb County, 4 miles northwest of Fort Payne, Ala. There a...Another deposit is reported as being in Clarke County-" ARIZONA—Earl Mayer, 1753 " I " St, Yuma, Ariz...might now add, that Clinton is the county seat of Van Buren county. As stated, this bridge is in the wilds...know of two pivot rocks near Shirley, Van Buren county, and one about three-fourths mile from edge of...of Hot Springs National Park, Garland county, on one point of Sugar Loaf Mt., near the top crest." CALIFORNIA—The |  | | Journal (issue) | | Cooper Nottingham, England Anthony R. Kampf L.A, County Mus. of Nat. Hist. Los Angeles, CA Steven R. Morehead...group, 13 cm, w ith calcite from the Minerva No. 1 mine, near Cave in Rock, Illinois. Marvin Rausch collection;...Sterling mine at Antwerp, New York; the Alpine veins near Sherbrooke, Quebec; the Nanisivik mine on Baffin...country and soon became a collector. The cobalt mine at Bou-Azzer was among his favorite localities,...really fine azurite specimens from the now-famous mine at Touissit, and later many superb cerussites and |  | | 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 |  | | Report (issue) | | Crandon Precambrian Massive Sulphide Deposit, Wisconsin ees ees eee 2. css.6.D.H. Watkins and Gerald...Genesis of the Balmat Zinc Deposits, Anderson PC. Mine, Lake Snow Manitoba Lake, 0-25 ly Walford...for Richard Innis, Manager of McIntyre Porcupine Mine in Schumacher, Ontario. There was less specialization...into production of gold in 1936 as the Belleterre Mine. Howard Robinson moved back to U.S.A. about 1950...memorial to a geologist who was equally at home in the mine and in field exploration. Duncan R. Derry July |  | | Journal (issue) | | stibnites from a new Nevada locality, the Murray Mine, not the old Manhattan, but he had only three specimens...clear calcites from a small pocket in the Meikle Mine, the new locality for the superb yellow barites...of azurite and malachite from the Flambau Mine in Wisconsin, now completely gone, of the chalcocite fame...News, P.O. Box 2043, Coeur d'Alene, ID 83816-2043 USA Phone: 208-664-2448 E-mail: lream@comtch.iea.com...find of calcite in complete "balls" from the Herja Mine near Baia Mare. Evidently a large vug, or series |  | | Book | | ROCKHOUNDING Wisconsin A Guide to the State’s Best Sites ROBERT BEARD To the memory of my grandmother...rockhound that I ever knew, and she loved northern Wisconsin and geology. She would have been thrilled to...Beard, Robert D., author. Title: Rockhounding Wisconsin : a guide to the state’s best sites / Robert Beard...and preservation—Wisconsin—Guidebooks. | Minerals—Collection and preservation—Wisconsin—Guidebooks. Classification:...��������������������������������4 Geology of Wisconsin��������������������������������������������� |  | Barbosa, Carlos P., Falster, Alexander U., Simmons, William B., Webber, Karen L., Nizamoff, James, Gaines, Richard V. (2000) Minerals of the Brumado Magnestle Deposits, Serra das Éguas, Bahla, Brazil. Rocks & Minerals, 75 (1) 32-39 doi:10.1080/00357520009602572 | Journal (article/letter/editorial) | | quartzite that form prominent outcrops in the area. Complex folding makes detailed interpretations of the geological...Cordeiro (Cassedanne and Cassedanne 1978). Tremolite-actinolite, (OCa,)(Mg,Fe2+),Si,0zz(OH),, has been recovered...recovered from the lower level of the Pedra Preta mine, which has yielded the best samples. Crystals reach...and J. I? Resende. 1983. Sellaite from the Brumado mine. Mineralogical Record 14:179-8 1. c3 TRMMING& CLEANING...& Paula Presmyk I? 0. Box 1273 Gilbert, AZ 85299 USA Phone: (480) 892-0779 Fax: (480) 497-8349 www.denatura |  | | Journal (article/letter/editorial) | | withgold-bearing, quartz-earbonate-albite veinsat province. Flambeau Lake,Ontario.A singlealteration halo,consideredvoleaniesand...lowermapshows thelocal bedrock geology of the Flambeau Lakeareabasedon surface mapping, drillhole,andgroundgeophysical...quartz, surround fine-grained chlorite, epidote, actinolite, andminor plagiodase, sericite, andchloritewithminorcalcite...theprogressive lossof chlorite (McCuaigandKerrich,1994).At Flambeau Lake,massbalreleased considerable amounts ofFeandMgwhichwerenot...of fluidpressure MESOTHERMAL Au ALTERATION: FLAMBEAU LAKE, ONTARIO 319 couldcause quartzdeposition |  | | Journal (issue) | | Newsletter $2.00 from the Mill Creeli. Quarry Polk County, Oregon John Cornish 40 Cedar Glen Lane Port Angeles...these. The Mill Creek quarry is located in Polk County, off of Highway 22, just east of Buell (Fig. 2)...Approximately two miles from the highway one passes the county-maintained Mill Creek Picnic Area. Just beyond...that he always has well labeled as to the specific mine and possibly level. I also told him to consider...News, P.O. Box 2043, Coeur d'Alene, ID 83816-2043 USA Phone: 208-664-2448 E-mail: lream@comtch.iea.com |  | | 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 |
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