 | | Report (issue) | | (CaBSiO4OH) vesicle filling from a basaltic Houghton County lava flow. Small specks of native copper occur...the surface and between the nodular masses. The Michigan Bicentennial symbol (back cover) incorporates...Survey Division BULLETIN 6 THE MINERALOGY OF MICHIGAN by E. Wm. Heinrich Professor of Mineralogy and...University of Michigan Ann Arhor, Michigan Lansing, Michigan 1976 STATE OF MICHIGAN WILLIAM G. Mrr...State of Michigan CL '48 s.321.6. Printed by Speaker-Hines and Thomas, Inc., Lansing, Michigan. Available |  | | Journal (article/letter/editorial) | | Michigan Mineralogy: A LOCALITY INDEX TOM MORRIS, JR. 4553 Shenandoah Allen Park, Michigan 48101 Tom...occurrences. These localities have been listed by county; and, strictly for convenience, the list has been...compiling this information was The Mineralogy of Michigan (Heinrich, 1976), which should be consulted by...locality labeling of Michigan specimens. It should be pointed out that the list of Michigan mineral localities...None theless, with the aid of a good state or county map, plus local inquiries, the list could be helpful |  | | 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) | | September/October: Silver crystals, Bachelor mine, Amethyst vein system, Mineral County, Colorado; Dave Bunk specimen...Colorado, 413; Nevada, 515 Annabergite, Kilometer 3 Mine, Laurium District, Greece, R. B. Cook, 154–59 Apatite... B. Cook, 426–31 Calcite, 462; Colorado, 410; Michigan, 312; Nevada, 516; New York, 162, 253; Quebec...Uvite with Overgrown Dravite, Bigelow, St. Lawrence County, New York, 250–59; Gemstone Deposits in Turkey...Voelter Minerals Alpine Mineral Company Green Mountain Minerals Gallery of Lapidary Artists The Sunnywood |  | | Report (issue) | | WALCOTT, DIRECTOR THE MENOMINEE IRON-BEARING DISTRICT OF MICHIGAN BY WILLIAM SHIRLEY BAYLEY CHARLES...Limits of the Menominee area 34 Relations to other iron-bearing areas 34 Shape and size of the Menominee...237 Marginal folds 237 : Walpole fold 238 Pewabic fold 239 Quinnesec fold 239 Norway 240 fold...In the central belt 256 Southwest quarter 256 Iron Hill 2.56 In the southern belt 260 Southeast...minerals in joint cracks 388 Serpentine 389 Talc 390 Efflorescence on ores 390 ore deposits |  | | Journal (article/letter/editorial) | | Photographs January/February: Chalcopyrite on quartz, La Mine de Giraud, La Gardette, Bourg d’Oisan, Isère, France...Herkimer Diamond Mines, Inc., New port, Herkimer County, New York. Jeffrey B. Fast specimen and photo....cleavelandite, 49er Pocket, Oceanview mine, Pala district, San Diego County, California. Bill Larson specimen...photo. September/October: Gold, Mockingbird mine, Mariposa County, California. Collector’s Edge Minerals,...Treasure Chest Pocket, Jacksons Crossroads, Wilkes County, Georgia. Lisa Bennett specimen, Jeff Scovil photo |  | | Journal (article/letter/editorial) | | recently in the various serialized articles on the Michigan Copper Country by Tom Rosemeyer (including the...Most analyses show very minor amounts of aluminum, iron, manganese, and/or magnesium. Pseudomorphs of datolite...as the Cheapside quarry at Deerfield, Franklin County, where it occurred with prehnite. Crystals from...century at the Lane quarries at Westfield, Hampden County, Massachusetts; fine specimens were also found...green datolite crystals from the Second Sovietski mine, Dalnegorsk, Primorskiy Kray, Russia. The 18.5 ⫻ |  | | Report (issue) | | University University Michigan Townsend Drive Drive 1400Townsend 1400 Houghton, Houghton, Michigan Michigan49931-1...Peninsula, Michigan: Institute on Lake Superior Geology Proceedings, Keweenaw Peninsula, Michigan: Institute...Lake Superior Superior Geology Peninsula, Michigan" Michigan" (Bornhorst (Bornhorst and others, 1983)... time, we considered that that "It is held at Michigan Technological presumptuous for for us us to put...and and suggestions. suggestions. contributed a mountain 150 years ago, dozens of geologists have contributed |  | | Report (issue) | | Economic Geology of the ·central City District .Gilpin County, Colorado By PAUL K. SIMS, A. A. DRAKE, ]R., and...Economic geology of the Central City district, Gilpin County, Colorado, by Paul K. Sims, A.A. Drake,. Jr., and...1918Economic geology of the Central City district, Gilpin County, Colorado. 1963. (Card 2) 1. Geology, Economic-Colorado-Central... III. Title: The Central City district, Gilpin County, Colorado. (Series) For sale by the Superintendent...Hematite ____________________________ _. ____ _ Hydrous iron oxides ________________________ _ Wolframite ___________________ |  | | Journal (article/letter/editorial) | | Library] at 14:12 03 February 2015 Bernalillo County Cerro Colorado, W. of Albuquerque: carnotite. Placitas...(Manzano Mountains), E. of Albuquerque. Galena King mine: barite, fluorite, galena, malachite. Hell Canyon...subdistrict (Seiiora de 10s Milagros mine): copper, cuprite, malachite. Catron County Apache Creek, N. of Reserve:...stolzite. Wilcox district, S. of Mogollon. Lone Pine mine: emmonsite, khademite, lannonite,* mackayite, poughite...poughite, rajite,* tellurium, wilcoxite.* Sacaton mine, Blue Rock and Bit Spar prospects: fluorite. Volume |  | | Report (issue) | | .. - ._-.- ---------- BULLETIN NO.6. '£Hl~ IRON ORES 0]' MINNESOTA, THEIR GEOLOGY, DISCOVERY,... ORIGIN, AND DEVELOPMENT, COMPARISON OTHER IRON WITH QUALITIES THOSE AND OF DISTRICTS, 'VITH...extra edition published at their own expense,] THE IRON ORES OF MINNESOTA. CONTENTS. Pa,gc. Preface ....The carbonated iron group .......................... . (4). The gabbro-titanic· iron group ............distribution of the crystalline iron ores of Minnesota .. . (6). Comparisons wiLh Michigan and Wisconsin....... |  | | Journal (article/letter/editorial) | | common. Epidote is a complex calcium, aluminum, iron silicate hav ing the general formula Ca2(Fe,Al)3(Si04)3(OH)...others, quartz, calcite, vesuvianite, scapolite, talc, wollastonite, and a variety of mem bers of the...Hampshire; and Willimantic, Windham County, and Haddam, Middlesex County, Connecticut. Gem-quality epidote...to 35 cm have been found at Eden Mills, Lamoille County, Vermont (a traditionally cited locality more accurately...accurately described as the Belvidere Mountain quarry, Lowell, Orleans County). Epidote crystals to 5 cm have |  | | Journal (volume) | | PRODUCTION IN THE UNITED STATES....... 21 32 CRYSTALLIZED IRON , OR “ FRANKLINITE ” .. 33 PLEA FOR A METALLIC BASIS...Theories, their Dangers ; By James Gallatin. THE IRON -CLAD NAVY OF THE UNITED STATES... First Steamers...Implements - Quantity of Pig and other Iron - Rapid Increase of Machinery - Iron Foundries and Machine Shops -...COPPER REGION OF MICHIGAN .... EDITOR'S MISCELLANEOUS PIGEON - HOLE . Flint Steel River Mine - Silver in Michigan...Michigan - Cotton in France - Great Gun - Terrible Explosion in Quebec - The Riches of the Country. MINING |  | | Journal (volume) | | FINANCE - GOLD QUESTION AND GOLD SPECULATIONS.. 11 IRON , PROCESSES AND IMPROVEMENTS IN MAKING ...........MADE HIS FORTUNE... COPPER SMELTING AT DETROIT , MICHIGAN ...... EDITORIAL DEPARTMENT........ 17 21 22...Petroleum Company, of New York , New York and Michigan Silver -Lead Company - L'Anse Mining Company...Mining Company , California - Report of the Clereland Iron Mining Company -- Brigg's Gold Mining Company ;...AND MINERAL LANDS 208 209 Embracing Oil , Coal, Iron , Lead, Copper , Gold , and Silver -- For Sale at |  | | Report (issue) | | SURVEY CHARLES D. WALCOTT, PIEECTOE, THE MESABI IRON-BEARING DISTRICT OF MINNESOTA BY CHARLES KENNETH...Hi-roxiax series—Continued.The Biwabik formation (iron bearing) A'. Page. 100 Section II. Distribution...quartzites 150 Sideritic The alteration of the iron formation Comparison of the metamorijhic Magnetic...gabbro Chapter VII. 171 172 Correlation —The iron-ore deposits 191 195 195 200 206 206 Distribution...233 234 ——— CONTENTS. ^ Page. Oeigin of the iron ores 23^ General statement Origin of the greenalite |  | | Report (issue) | | of copper, lead, zinc, molybdenum, and manganese-iron in New Mexico was on the increase. The production...plant of 150 tons capacity at the San Pedro mine, Santa Fe County. 3. The reconditioning and addition of new...operations of the Peru Mining Company in Grant County. 6. The unwatering of the Waldo shaft at Magdalena...exploration of lead and zinc deposits in Grant County. Before the end of the war this company became...Santa Fe Railway of a favorable rate for iron-manganese ores and iron ores from New Mexico to the steel plant |  | | Report (issue) | | International, LLC P.O. Box 263, East Hampton, CT 06424, USA Phone 1.860.267.1512; fax 1.860.267.7225 www.lapisint...at the Crystal River quarry, Lecanto in Citrus County Florida. Collection Francis Benjamin; photo Jeff...calcite twin on {1 OTI} from the Leiping mine, Guiyang County, Hunan, China. Collection Frederic Escaut;...on (0001} from St. Clair Lime quarry, Sequoyah County, Oklahoma. Collection Terry Huizing; photo Jeff...CHRISTIAN WEISE VERLAG, GERMANY AND LAPIS INTERNATIONAL, USA To Our Readers: As we established our company, |  | | Report (issue) | | Boey . . . . . . . . . . • . .. • Fierro-Hanover Iron and Copper Del)Osits • . . • • . . • • • • • 18...Metamorphism . . • Iron and Copper Deposits . • . . . . . . . . . . . . • . • Manganiferows Iron-Ore and Silver.... • • •• Geologic cross-section through Hanover mine •.•• Geology map, Chino Mines property, Santa Rita...Parting shale member. Host !or zinc, copper, ~d iron ores .. _,,,,.,,,...,___ Quartz diorite •Marker•...crinoidal limestone500 1 chiei' host i'or zinc ore; some iron ore. Granodiorite intxusives lack and grq fissile |  | | Book | | Lakes States Wisconsin, Indiana, Illinois, Michigan, by June Culp Zeitner $5.95 Gem Guides Book...our knowledge and enjoyment of this great owners, mine and quarry operators and science by collecting.... and Michigan. Dow Chemical has reported finding diamonds in the kimberlites of upper Michigan, and vast...shoreline on both Lake Superior and Lake Michigan. Michigan is the state with the most shoreline on these...fresh water seas, with waters of Lake Superior, Michigan and Huron virtually surrounding it. Illinois and |  | | Book | | gravel of streams and in veins. The veins of Gilpin County are especially noteworthy for the amount of gold...leaf gold were taken from the Printer Boy mine, Lake County, in tellurium in many in 1870. In combination...combination with of the mines in Boulder County. SILVER. occurs crystallized in cubes, octahedrons...The Boulder Nest mine in Clear Creek County, and the Caribou mine in Boulder County were especially productive...me- tallic. Has been found sparingly of Boulder County. in the tellurium-bearing mines Minerals of |  | | Book | | (Abforming durch Ausfüllung); e.g., the famous talc pseudomorphs after quartz crystals from Göpfersgrun...malachite after azurite b. taking up a component; e.g., talc after quartz c. replacement (austausch) of a component;...oxide) and magnetite (iron oxide) that had separated out of homogeneous ilmenite (iron titanium oxide), which...potential, and speciation and concentration of sulfur, iron, and nickel in solution. Available thermodynamic...does not provide evidence for the formation of an iron sulfide coupled with the violarite precipitation |  | | Report (volume) | | amygdaloid. Pre-Cambrian (Keweenawan) : Northern Michigan (Keweenaw Point). L. L. Hubbard, 1898 (Mich. Geol...sandstone. Permian : Central northern Oklahoma (Bay County). C. N. Gould, 1900 (Kans. Univ. Quart., vol. 9...dolomite. Permian : Central northern Texas (Fisher County). M. G. Cheney, 1929 (Univ. Tex. Bull. 2913, p...sparingly conglomeratic. Named for McClure River, Dickinson Co. LEXICON OF GEOLOGIC NAMES OF UNITED STATES...: Northwestern Colorado (northern part of Eagle County). R. Roth, 1930 (A. A. P. G. Bull., vol. 14, No |  | | Report (volume) | | William C. Culbertson. (C) Selected bibliography of talc 'in the United States, by Celine W. Merrill. (D)...between specific gravity and iron content of rocks from the Red Mountain Formation, Alabama, by Richard...along Clear Creek to more than 9,900 feet on Pewabic Mountain. Slopes are typically steep in the district...ridge 3 300 ft N 20° W. of summit of Bellevue Mountain. ' · MX-546: Sheared well-foliated variety, from...MX-356: Massive fine-grained variety, from Bellevue Mountain 250 ft north ' of summit. MX-273: Massive fine- |  | | Journal (volume) | | mind . Michigan and the shores of Lake Superior and Huron, with all the surrounding region of iron and copper...North America shall be linked and interlaced by the iron horse, and united in a commercial and industrial...diversi fied forms and phases, whether in coal, iron , lead, copper, silver, gold, or other minerals...MINING COMPANY - PROGRESSIVE DEVELOP MENT OF THE MINE... 78 HOPE GOLD MINING COMPANY, OF COLORADO -... 141 CRYSTALLIZED IRON THE PRODUCTION OF THE NEW JERSEY ZINC 152 COMPANY'S MINE ... 152 METALLIC BASIS |  | | 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 ...net 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 |
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