 | | Report (issue) | | Denver, Colorado 9 ^University of South Dakota Vermillion, South Dakota INTRODUCTION This bibliography...references on geology of the Black Hills in South Dakota and Wyoming. For purposes of this report, the... the area does not include the Bad Lands of South Dakota nor the bulk of the Powder River Basin in Wyoming...included in the bibliography. References for South Dakota are more complete than those for Wyoming. Both...geology of the Black Hills National Forest, South Dakota and Wyoming, with a section on Salable commodities |  | | Report (volume) | | National Forest, South Dakota and Wyoming U.S. GEOLOGICAL SURVEY BULLETIN 1580 SOUTH DAKOTA WYOMING I -«*&...Geology of the Black Hills National Forest, South Dakota and Wyoming We st from. Washington SHOWING...Geology of the Black Hills National Forest, South Dakota and Wyoming By ED DEWITT, J. A. REDDEN, ANNA...Mineral resources locatable commodities 50 History of mining and exploration 50 Metals 51 Industrial minerals...stratabound deposits 57 Banded iron-formation (A) 57 Quartz-pebble conglomerate deposits (B) 61 Syngenetic |  | | Report (issue) | | SALT LAKE CITY, Utah-Federal Bldg., Rm. 8105,125 South State St. SAN FRANCISCO, California-Customhouse...Terranes Part I Geographic Distribution of Gold Mining Regions and Types of Deposits in the United States...Exploration Guides for Gold Deposits, Black Hills, South Dakota By JACK A. REDDEN and GREGORY McN. FRENCH U...bibliographies. Contents: Geographic distribution of gold mining regions and types of deposits in the United States...Black Hills, South Dakota / by Jack A. Redden and Gregory McN. French. 1. Gold mines and mining United States |  | Frei, Robert, Dahl, Peter S., Frandsson, Mie Munck, Jensen, Lizette Apel, Hansen, Thomas Rintza, Terry, Michael P., Frei, Karin M. (2009) Lead-isotope and trace-element geochemistry of Paleoproterozoic metasedimentary rocks in the Lead and Rochford basins (Black Hills, South Dakota, USA): Implications for genetic models, mineralization ages, and sources of leads in the Homestake gold deposit. Precambrian Research, 172 (1) 1-24 doi:10.1016/j.precamres.2009.03.004 | Journal (article/letter/editorial) | | metasedimentary rocks in the Lead and Rochford basins (Black Hills, South Dakota, USA): Implications for genetic... Kent, OH 44242, USA d Geology and Geological Engineering Department, South Dakota School of Mines &...East Saint Joseph Street, Rapid City, SD 57701, USA b a r t i c l e i n f o Article history: Received...iron-formation Trace elements Homestake deposit South Dakota Super plume a b s t r a c t Mixed, silicate–carbonate–sulfide...Iron Formation and equivalents) and at ≤1.887 Ga (Rochford Iron Formation). These iron formations, deposited |  | | Report (volume) | | Geology and Gold Deposits of the Rochford District, Black Hills, South Dakota GEOLOGICAL SURVEY BULLETIN...Geology and Gold Deposits of the Rochford District, Black Hills, South Dakota By RICHARD W. BAYLEY CONTRIBUTIONS...and structure on the gold deposits of the Rochford district UNITED STATES GOVERNMENT PRINTING OFFICE...Distribution Branch, U.S. Geological Survey, 604 South Pickett Street, Alexandria, VA 22304 CONTENTS....................................... Montana Mine and Rochford Formations.-......- .................- |  | | Report (issue) | | STATE OF SOUTH DAKOTA Nils Boe, Governor MINERALOGY OF THE BLACK HILLS by WILLARD LINCOLN ROBERTS...Associate in Mineralogy Museum of Geology, South Dakota School of Mines and Technology and GEORGE RAPP...Department of Geology and Geological Engineering, South Dakota School of Mines and Technology With the Editorial...Mineralogy South Dakota School of Mines and Technology BULLETIN NUMBER 18 of the South Dakota School of...of Mines and Technology Rapid City, South Dakota PUBLICATIONS STAFF F. L. Partlo J. T. Thomas President |  | | Report (volume) | | outcropping beds of Eocene age in Orangeburg County and vicinity, South Carolina, by George E. Siple and William...unconformably underlies Browns Park Formation at south edge of basin. Its rocks formerly included in parts...Shale). Late Cretaceous _____ Wyoming, South Dakota, and Montana. Avenal Sandstone ____ early and middle...____________ West-central Maine, northern New Hampshire. South-central Colorado. Central Arizona ___. Precambrian...Eocene _________ late Eocene (Jackson)_ Montana ____. South Carolina and Georgia. Basey Member (of Snowshoe |  | | Report (issue) | | UC-NRLF B 3 JTH am IDD DAKOTA GEOLOGICAL SURVEY BULLETIN NO. J. E. 3 TODD, STATE GEOLOGIST ... MINERAL RESOURCES OF SOUTH DAKOTA INCLUDING MINERAL WEALTH OF THE BLACK HILLS BY CLEOPHAS C. O^HARRA...MINERAL BUILDSSUM&^RIAL FUELS AND WATERS OF SOUTH DAKOTA > WITH PRODUCTION FOR IQOO BY JAMES E. TQ02...TQ02 TODD EARTH SCIENC LIBRARY GIFT OF SOUTH DAKOTA GEOLOGICAL SURVEY BULLETIN NO. J. E. 3. TODD...TODD, STATE GEOLOGIST MINERAL RESOURCES OF SOUTH DAKOTA INCLUDING MINERAL WEALTH OF THE BLACK HILLS |  | | Journal (article/letter/editorial) | | CITY, APRIL 13-14, 1951 DEVELOPMENT OF DAKOTA BASIN IN SOUTH DAKOTA Charles Laurence Baker State Geological...is the Dakota or continent's largest nongeosynclinal basin. Until end of Eennsylvanian, Dakota Basin was...State's northwest corner. PEDIMENT BROADENING IN SOUTH DAKOTA BADLANDS Charles Laurence Baker State Geological...in Trans-Pecos Texas. PLEISTOCENE IN WESTERN SOUTH DAKOTA Charles Laurence Baker State Geological Survey...Missouri River throughout its course across South Dakota. Wisconsin glaciation and formation of Missouri |  | | Report (issue) | | ----Livengood district_ _________________ _ St. Lawrence Island _________________ _ Eastern Seward Peninsula...___________________ -_-----Lode and placer gold deposits, Mohave County _______________________ _ California ________________________...studies at Bodie ___________ _ Mother Lode, Amador County __________ _ Tertiary gravels, Nevada City area..._ Gold in ores from ewburyport district_ ____ Montana __________________________ Gravity survey at eihart... _ Aurora district_ ___________________ _ arlin mine __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Copper |  | | Report (volume) | | Precambrian Rocks in the Galena-Roubaix District, Black Hills, South Dakota \ ( By R. W. BAYLEY » CONTRIBUTIONS...map of the Galena-Roubaix district, Lawrence County, Black Hills, South Dakota.________________ In pocket...Geological Survey diamond-drill hole 1, Galena-Roubaix district.____________ ra Ell CONTRIBUTIONS TO ECONOMIC...GALENA-ROUB AIX DISTRICT, BLACK HILLS, SOUTH DAKOTA ByK.W.BAYLEY ABSTRACT The Galena-Roubaix district is underlain...periods of folding, are characteristic of the district. The oldest exposed rocks, previously mapped as |  | | Report (volume) | | it helpful to refer to Survey Bulletin 507, "The mining districts of the western United States," and to...exhausted by mining or quarrying. Deposits of minerals of wide distribution, such as quartz and calcite...because they occur in sufficient quantity to warrant mining for their usual products but because they furnish...........Prof. B. L. Miller, Lehigh University, South Bethlehem, Pa. Florida............Dr. E. H. Sellards....Prof. Erasmus Haworth, University of Kansas, Lawrence. Kentucky........Mr. J. B. Hoeing, Frankfort. |  | | Report (volume) | | ....................................... 102 District of Columbia ......................................... 139 144 146 153 158 163 169 . 172 174 Montana.......................................................................................... North Dakota........................................................ South Carolina......................................:.................... South Dakota..........to refer to Geological Survey Bulletin 507, "The mining districts of the western United States," and to |  | | Journal (issue) | | typically contains three minerals: kaolinite, mica and quartz. The SRM consists of 60 grams of air-dried and...to preserve and promote the unique geologic and mining heritage of Wisconsin while underscoring the importance...professor. In 1955 Dr. Weis began teaching at Lawrence University in Appleton, Wisconsin. Ten years later...brown jarosite crystals on matrix from the McLean Mine, Esmeralda Co., Nevada. The Martian material was...manufacturer’s standards. NIST Price: $556.00 Hard Rock Mine Waste (SRM 2780a) This Standard Reference Material |  | | Journal (article/letter/editorial) | | northern Rocky Mountain uplifts in Montana, Wyoming, and South Dakota, and in the southwesternstates of...iron-formationin the Lake Superiorregionis in the Iron River district,where a 50foot bed containing35 to 40 percentpyrite...highly metamorphosed and deformed. Magnetite and quartz are the dominantconstituents. Lithologic associations...associations vary widely: in the Ruby Mountains of Montana, the iron-formation is part of a metasedimentarysequencethat...separaterangesin Montana, State Surveysof Minnesota,Wisconsin,and Michi"Geologyof the Wyoming, and South Dakota. A |  | | Journal (article/letter/editorial) | | microprobe step-scanning of gold from Alder Gulch, Montana, suggests more than one mineralization event took...low-silver, copper-bearing gold from Ninemile Creek, Montana. The presence of copper and the low silver content...content in this gold is not typical of the gold-quartz-pyrite association which is common in the Western...Scanninganalysen an Gold aus dem Alder Gulch, Montana, weisen auf mehr als einen Mineralisationsvorgang...silberarmen, kupferhahigen Gold yon Ninemile Creek, Montana. Der Kupfergehah und der niedrige Silbergehah in |  | | Journal (article/letter/editorial) | | Gold nugget, 7.67 troy ounces, Fairbanks mining region, Alaska, USA. Donated in 1977 by Arthur Sexaur. University...approximately 89 troy ounces, Ganes Creek, Iditarod district, Yukon-Koyukuk Borough, Alaska. This nugget shows...1985 nugget Alaska, Ganes Creek 2004 mass with quartz Alaska, Ganes Creek 1985 Alaska, Ganes Creek...ounces NAC Alaska, Ganes Creek 1905 mass with quartz 51.6 ounces Tisler specimen www.akmining.biz;...biz; 12/2016 Alaska, Ganes Creek 1905 mass with quartz 55 ounces Wiltz specimen www.akmining.biz; 12/2016 |  | | Journal (article/letter/editorial) | | AMPHIBOLITES OF TH E LEAD AREA, NORTHERN BLACK HILLS, SOUTH DAKOTA BY THEODORE A. DODGE CONTENTS Page Abstract...ILLUSTRATIONS Figure Page 1. Sketch -map, Lead to Rochford................................................. 562 T. A. DODGE— AMPHIBOLITES OF LEAD AREA, SOUTH DAKOTA ABSTRACT In the complex pre-Cambrian terrane...area of the northern Black Hills of western South Dakota is a group of amphibolites parallel to the structure...and to correlate their history with that of the district as a whole. Structural and petrographic evidence |  | | Journal (article/letter/editorial) | | paleoproterozoic mafic rocks in the Black Hills, South Dakota Angela M. Van Boening 1 , Peter I. Nabelek ∗...Missouri, 101 Geological Sciences, Columbia, MO 65211, USA a r t i c l e i n f o Article history: Received...evident in the composition of mafic rocks in the Rochford district in the north-central part of the Precambrian...Bear Mountain and Rushmore–Pactola suites, the Rochford suite provides evidence for rifting of the crust...Introduction The Precambrian core of the Black Hills of South Dakota (Fig. 1) has traditionally been interpreted |  | | Report (issue) | | more promptly available to p'roperty owners and mine operators concerned ~'lith exploration for and production...•••••••••••••••• North Dakota ••••••••••••••~•••••••••••••••••• South Dakota •••••••••••••••••••••••••••••••••...Idaho •••••••••••••••••••••••••••••••••••••••• l Montana •••••••••••••••••••••••••••••••••••••• 4 4 4 5...• • Montana •• , •••••• , ••••• , ••• , • , •• , • • • • • • • • • • • • • .37 North Dakota •••••...••••••••••••••••••••••••••••••••• South Dakota ••••••••••••••••~•••••••••••••••• 3? 3? .3 ?· Wyoming , •• |  | | Report (issue) | | SURVEY Locatable Mineral Reports for Colorado, South Dakota, and Wyoming provided to the U.S. Forest Service...the St. Peters Dome district (Steven, 1949) ..................... 51 SOUTH DAKOTA Black Hills National...ADMINISTERED BY WHITE RIVER NATIONAL FOREST, SUMMIT COUNTY, COLORADO By Anna B. Wilson U.S. Geological Survey...Upper Blue River mining districts. The remainder of the tracts are outside the mining districts. The Breckenridge...Breckenridge district primarily produced gold from placers although it also produced lode gold and lead-silver |  | | Report (volume) | | ........................ 5 5 Distribution of mining districts..................................................................................... Montana.......................................................................'..................... South Dakota....................................................................... PART II. Catalogue of mining districts, by J. M. Hill..................................................... Classification of mining districts..................................... |  | | Book (edition) | | gem stones mon dull are as hard or harder than quartz, a com- mineral everywhere present as dust which...Hardness Scale 6. Orthoclase 1. Talc 2. Gypsum 7. Quartz Topaz Corundum 10. Diamond 3. Colcite 8. 4...Your will scratch orthoclase feldspar but not quartz. In making hardness appears to be a scratch paper...the general arrange- ment of these surfaces. Quartz and amethyst, for example, are frequently crystallized...SPODUMENE DANBURITE DATOLITE GARNET FLUORITE QUARTZ CRYSTALS SPINEL STAUROLITE •^^ VESUVIANITE |  | | Journal (article/letter/editorial) | | MINNESOTA, MISSOURI, NEBRASKA NORTH DAKOTA, OKLAHOMA, SOUTH DAKOTA AND TEXAS BY MARGARET COOPER CONTENTS...Missouri, Nebraska, North Dakota, 1, Part 2, and Part 3 258 Oklahoma, South Dakota, Texas and Section 2....North Dakota, Oklahoma, South Dakota, and Texas 262 souri, Nebraska, North Dakota, Oklahoma, South Dakota...Minnesota, Missouri, Nebraska, North Dakota, Oklahoma, South Dakota, and Texas. It is Part 4 of a comprehensive...Minnesota, Missouri, Nebraska, North Dakota, Oklahoma, South Dakota, and Texas; Index II, Geographical |  | | Journal (article/letter/editorial) | | ECONOMIC GEOLOGISTS MAy, 1974 No. 3 HomestakeGold Mine, SouthDakota: I. StableIsotopeStudies DANNY M...RYE * Abstract The Homestakegold mine is the largest producinggold mine in North America. The ore occursas...is associatedwith arsenopyrite,pyrrhotite, and quartz in highly chloritized regions of sideropl.esite...dicatethat most of the sul.fur in the Homestake mine was ultima.tely derived from sea-water sulfate....boundaries. The 8•80 values of various types of quartz in the Homestakemine and regional segregationquartz |
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