 | | Report (volume) | | Minerals of Colorado: A 100- Year Record By EDWIN B. ECKEL GEOLOGICAL SURVEY BULLETIN 1 1 14 A...knowledge____________________________________ Future of Colorado mineralogy______________________________________...mineral localities and metallic mineral deposits of Colorado ________________________________ In pocket III...mineral localities and metallic mineral deposits of Colorado, has not been included in this reprint. Many of...especially Fischer and others, 1946). MINERALS OF COLORADO: A 100-YEAR RECORD By EDWIN B. EcKEL ABSTRACT |  | | Report (issue) | | AS A GUIDE FOR EXPLORATION IN THE MONTEZUMA DISTRICT, CENTRAL COLORADO By Theodore Botinelly Open-File... Abstract The Montezuma district of central Colorado is a small base metal-silver mining district containing...the more productive mines. Introduction The Montezuma district is an area of base metal-silver vein deposits...other Tertiary stocks in the Colorado mineral belt and elsewhere. The district is roughly triangular in shape...The first discovery of silver in Colorado was in the Montezuma district at the Coley deposit on Glacier |  | | Book (volume) | | instance, a single Spodumene crystal from the Etta Mine near Keystone on the east side of the Mount Rushmore...BRULE COUNTY AREA: in the Oacoma zone of the Pierre Fm. On Elm Cr. Near its jct. with the Missouri River...rosette up to 5 or 6 inches. CAMPBELL COUNTY MOUND CITY, W to the Missouri R., regional hillsides, ridges,...gravels, etc.ïŸpetrified wood, wood opal. CORSON COUNTY LITTLE EAGLE: ï 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 |  | | Report (volume) | | ............................................. Colorado........................................................................................ 102 District of Columbia ................................................................................. Missouri.................................................to refer to Geological Survey Bulletin 507, "The mining districts of the western United States," and to...abundant it may have been completely exhausted by mining or quarrying. Deposits of minerals that are widely |  | | Report (volume) | | it helpful to refer to Survey Bulletin 507, "The mining districts of the western United States," and to...abundant, it may have been completely exhausted by mining or quarrying. Deposits of minerals of wide distribution...because they occur in sufficient quantity to warrant mining for their usual products but because they furnish...A. F. Rogers, Stanford University, Palo Alto. Colorado.........Prof. R. D. George, Boulder. Connecticut... Mississippi.......Prof. E. N. Lowe, Jackson. Missouri..........Dr. H. A. Buehler, Rolla. Nebraska.. |  | | Book (volume) | | Published by Hobbit Press 2435 Union Road St. Louis, Missouri 63125 first printing December, 1996 ii A Location..............................................59 Colorado ..........................................................................................255 Missouri................................................................548 Table of Maps Page Alabama County Map ...................................................................................4 Alaska County and Stream Map ............................... |  | | Journal (article/letter/editorial) | | the defi.niteoccurrencein it of two minerals, bismuthinite and emplectite, both in measurable crystals'...The type specimen from the Missouri Mine, Hall's Valley, Park County, Colorado, is a small mass of siliceousore...crystalsin two or three cavities proved to be bismuthinite. Chalcopyrite crystals and grains are rare.... .t / Fro. 2. Crystal of bismuthinite 613 CUPROBISMUTITE Bismuthinite. In a few cavities, besidesthe...measurementswhich agree well with the angles of bismuthinite as given by Peacock (1933).** Tl.tr-n 2. Mnasunrunnrs |  | | Journal (article/letter/editorial) | | Study of the type specimen from the Missouri mine, Park county, Colorado (U.S'N.M. 92902) has shown that...been regarded as a mixture of emplecfite and bismuthinite, is a valid species. The unit cell is monoclinic...chalcopyrite and wolframite at the Missouri mine, Hall's Valley, Park county, Colorado was the subject of a short...Westphalia. However, maM7 E. W. NAFFIELD terial from Colorado for comparison purposes was not available to these...Palache (1940) described measurable crystals of bismuthinite (BLSa) and emplectite in a specimen (U.S.N.M |  | | Journal (issue) | | growth of pectolite was recently found at Prospect Park, New Jersey. The specimen is made up of a remnant... described from slags at Le Celine di Cotoriano Mine (Rosia, Siena Province, Tuscany, Italy). I have...aesthetic end we saw the best stibnite from Xikuangshan Mine (Lengshuijiang, Shaoyang, Hunan Province, China)...on the This year, giYe the gift of information! Mine al The Mineral Collector's Mineral News, The Mineral...crystals Jochen Hintze collected in the Morogoro District in Tanzania. Imagine a mineral dealer going in |  | | Report (issue) | | 15.261(1) X-ray Powder Pattern: Hallâs Valley, Colorado, USA. 3.10 (10), 2.73 (6), 3.65 (4b), 4.31 (3)...2 (3) 66.22 18.76 100.00 (1) Hallâs Valley, Colorado, USA; analysis by Hillebrand (in 1884), who assumed...Ag0.32 Zn0.06 Bi11.23 S24.00 . (2) Ohio district, Utah, USA; by electron microprobe, corresponds to Cu9...wolframite, bismuthinite. Distribution: In the USA, in Colorado, from the Missouri mine, Hallâs Valley, Park...Virginia; and from the Tunnel Extension 2 mine, Marysvale, Ohio district, Piute Co., Utah. From Krupka, Czech |  | | Book (edition) | | YEAR 1687"âDAVID T. DAY, CHIEF OF THE DIVISION OF MINING STATISTICS AND TECHNOLOGY WASHINGTON GOVERNMENT...and consump tion, or better and cheaper means of mining, extraction, and convey ance to market, may in...correspondence has been carried on with geologists, mining engineers, and other local authorities, and various...mmed at Broken Arrow aud Trout creek, in Sc. Clair county. The strata in this field are more faulted und...prong of Canoe creek, in St. Clair county, to Ha\sop creek, in Bibb county, a distance of 60 miles. Down to |  | | Report (issue) | | S. Geological Survey editorial standards. HerTo Park, California 1983 PREFACE This compendium of ore... Geological Survey, 345 Middlefield Road, Menlo Park, CA 94025. EXPLANATION OF DEPOSIT MODEL FORM ...Norte Cty, CA Santa Helena, Antioquia, Colombia Goto Mine, Luzan, P.I. References Wells, F. G. et al 1946...El Salvador, Chile Silver Bell, Arizona Highland Valley, B.C. Canada References Gustafson and Hunt, 1975...K-feldspar altered host rocks. Examples Climax Colorado References 10 Rb White and others, 1981 2 |  | | Report (volume) | | Arsenopyrite________________________________ Bismuthinite ________________________________ Bornite __________...deposits in the Silver City district, Idaho; Comstock Lode and Jarbidge district, Nev.; and Guanajuato, Mexico...with gold and silver are found in the Republic district, Wash., and in Radjang Lebong, Sumatra. The seleniferous...Nev.; San Francisco district, Utah; and the Liberty Bell mine, Telluride district, Colo., all contain...Buckskin Peak, Nev.; the Abbott mine, Calif.; the Lucky Boy mine, Piute County, Utah; and at Guadalcazar, |  | | Journal (issue) | | Julius Weber Mamaroneck, New York COLORADO ISSUE #2 Articles Colorado locality index.............................. 323 by B. L. Muntyan Whatâs new in Colorado minerals? ...................................... Famous mineral localities: the Home Sweet Home mine ..................................................339 by M. I. Jacobson The San Juan Mountains of Colorado ..................................349 by J. A...10 cm tall, from the Yucca Hill claim, Park County, Colorado. Richard A. Kosnar specimen; photo by John |  | | Book (volume) | | Published by Hobbit Press 2435 Union Road St. Louis, Missouri 63125 December, 1996 ii A Location Guide for..............................................47 Colorado ..........................................................................................219 Missouri.................................................rights, so remember you were told. If in doubt, a county map will tell you who the legal owner is. Good...gemmy qualities for cutting and polishing. AUTAUGA COUNTY PRATTVILLE, N. 6 mi., and just E of the Birmingham |  | | Book (volume) | | Published by Hobbit Press 2435 Union Road St. Louis, Missouri 63125 December, 1996 ii A Location Guide for..............................................47 Colorado ..........................................................................................219 Missouri.................................................rights, so remember you were told. If in doubt, a county map will tell you who the legal owner is. Good...gemmy qualities for cutting and polishing. AUTAUGA COUNTY PRATTVILLE, N. 6 mi., and just E of the Birmingham |  | | Report (volume) | | Bulletin, vol. 41. New York. American Institute of Mining Engineers: Bulletin, nos. 25-36; Transactions,...series, vols. 27, 28. New Haven, Conn. American Mining Congress: Papers and Addresses, llth Annual Session;... vol. 2, no. 2. Oakland, Cal. California State Mining Bureau: Bulletin, nos. 54-56. San Francisco, Cal...Transactions, vol. 8, pt. 3. Toronto, Ont. Canadian Mining Journal, vol. 30. Toronto and Montreal, Canada...Cincinnati, Ohio. Colorado Geological Survey: First Report; 1908. Denver, Colo. Colorado School of Mines: |  | | Journal (article/letter/editorial) | | Millerite on dolomite, Leadwood, St. Francois County, Missouri. Glenn Williams specimen, Terry Huizing photo...May/June: Elbaite on quartz, Himalaya mine, Mesa Grande, San Diego County, California. Wayne Sorensen specimen...July/August: Barite, Black Cloud mine, Leadville, Lake County, Colorado. Dave Bunk specimen, Jeff Scovil...photo. NovembedDecember: Hematite, Montreal mine, Iron County, Wisconsin. F. John Barlow specimen, M. Hjerstedt...Twenty-fourth Rochester Mineralogical Symposium Adamite, Colorado, 357 Adularia, Chamonix, France, 36 Air Tool Preparation |  | | Report (volume) | | Rm G-84 DENVER, Colorado--Federal Bldg., Rm. 169, 1961 Stout St. LAKEWOOD, Colorado-- Federal Center...Center, Bldg. 810 MENLO PARK, California--Bldg. 3, Rm. 3128,345 Middlefield Rd. âą RESTON, Virginia--National...Virginia--National Center, Rm. 1C402, 12201 Sunrise Valley Dr. SALT LAKE CITY, Utah--Federal Bldg., Rm. 8105,125 South...the following Geological Survey offices: ROLLA, Missouri--1400 Independence Rd. FAIRBANKS, Alaska--New...shown conclusively that the classic Mississippi Valley-type ores cannot have originated from either syngenetic |  | | Journal (issue) | | England Richard C. Erd U.S. Geological Survey Menlo Park, CA Donald R. Peacor University of Michigan Ann....... 5 by C. S. Stolburg Minerals of the Pereta mine, Tuscany, Italy ..................................and M. Tazzini Alteration minerals of the Cetine mine, Tuscany, It a ly ................................and G. Brizzi Siegenite from the Buick mine, Bixby, Missouri ..........................................R. Kampf Natural History Museum of Los Angeles County Arthur Roe Tucson, AZ Abraham Rosenzweig University |  | | Book | | stumble over a valuable nugget and stake your own mining claim? Indeed it to is, and author book Jay...prospecting, he points out, is in abandoned mining districts, where valuable mineral ores are present...commercial ores and secondary minerals by state, county, township, and geologic range. For easy identification...RANSOM 1875-1948 An to the Eastern 'âSchoolmarmâ Mining Camps of the Old West I I a s I \ h K... CONTENTS Preface ix PART I 1 Introduction to Mining and Mineralogy 2 Preparation for Mineral Collecting |  | | Journal (article/letter/editorial) | | 05:52 29 January 2015 FRENCH CREEK IRON MINE, CHESTER COUNTY, PENNSYLVANIA M any minerals described...ore mineral of copper. Fortunately for both the mining industry and the collector, chalcopyrite forms...One such locality is the French Creek iron mine, Chester County, Pennsylvania, an occurrence worthy of consideration...throughout the world in diverse locales such as the Colorado Rockies, the Peruvian and Bolivian Andes, and...a locally important mineral in some Mississippi Valleyâtype base-metal deposits both within the United |  | | Journal (article/letter/editorial) | | thousands of fine specimens during their years of mining and related scientific study, making acquisition...Cassiterite pseudomorphs after orthoclase, hematite, bismuthinite, and other unidentified minerals have been reported...Historically, there have been numerous attempts to mine cassiterite within the United States, each ultimately...the Martin prospect and Bennett quarry in Oxford County. Good crystals up to 25 mm have been found with...bismuth locality known as Laneâs mine near the old Trumbull tungsten mine and in crystals up to 1 cm at |  | | Journal (issue) | | bright yellow pseudowavellite and grey Wardite. This mine has been worked out completely. We have secured...Waiter F. EiJele .................... A SID ERITE MINE IN FRANCE ........................... ... .... ...FLUORESCENCE IN MINERALS. By E. W. Blank .... A COPPER MINE NEAR NEW ALBANY, PENN.............................POINT IN NEW JERSEY ........................ BISMUTHINITE OCCURRENCE IN ALASKA .........................has been obtained. It was the birthplace of gold mining in Australia. Gold, however, was first found in |  | | Book (volume) | | ASHTABULA COUNTY CONNEAUT, area pits, quarries, rd. cuts, etc.âŻcone-in-cone Calcite. CLERMONT COUNTY MILFORD...CLINTON COUNTY WILMINGTON, area of Toddâs Ford, a mineral depositâŻHematite. COSHOCTON COUNTY AREA, townships...CUYAHOGA COUNTY CHAGRIN FALLS (on Geauga Co. line), area quarriesâŻoilstone. DELAWARE COUNTY DELAWARE...nodulesâŻPyrite (crystals sharply cubic). FRANKLIN COUNTY COLUMBUS, area countywide exposures of blue clay...HIGHLAND COUNTY SINKING SPRING, area ore deposit (most important in Ohio) âŻHematite. HOCKING COUNTY AREA |
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