 | | 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 (issue) | | SALT LAKE CITY, Utah-Federal Bldg., Rm. 8105,125 South State St. SAN FRANCISCO, California-Customhouse...Exploration Guides for Gold Deposits, Black Hills, South Dakota By JACK A. REDDEN and GREGORY McN. FRENCH U...exploration guides for gold deposits, Black Hills, South Dakota / by Jack A. Redden and Gregory McN. French...Ore controls and resources B33 Loon Creek district B33 Loon Creek placers B34 Lost Packer mine B34 Other...Characteristics of the ore deposits B39 Indian Creek district B39 History and production B39 Geologic |  | | 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...Morrison Formation, and Inyan Kara Group 36 Skull Creek Shale, Newcastle Sandstone, and Mowry Shale 36 Belle...National Forest FIGURES 5-14. Geologic maps: 5. Nemo area 14 6. Medicine Mountain area 16 7. Bear Lodge |  | | Book | | logyoO0000grie &N ROADSIDE % JEOLOGY of South Dakota John Paul Gries Mountain Press Publishing...Gries, John Paul, 1911- Roadside geology of South Dakota / John Paul Gries. p. cm. Includes bibliographical...(pbk. : alk. paper) 1. Geology—South Dakota—Guidebooks. 2. South Dakota— Guidebooks. I. Title. QE163.G68...interpreting the details of the surface geology of South Dakota. My model is Nathaniel Horatio Darton, geologist...depth to groundwater in the western half of South Dakota. Even in this day of gadgetry, field studies |  | Steadman, Jeffrey A., Large, Ross R. (2016) Synsedimentary, Diagenetic, and Metamorphic Pyrite, Pyrrhotite, and Marcasite at the Homestake BIF-Hosted Gold Deposit, South Dakota, USA: Insights on Au-As Ore Genesis from Textural and LA-ICP-MS Trace Element Studies. Economic Geology, 111 (7) 1731-1752 doi:10.2113/econgeo.111.7.1731 | Journal (article/letter/editorial) | | Pyrite, Pyrrhotite, and Marcasite at the Homestake BIF-Hosted Gold Deposit, South Dakota, USA: Insights...Paleoproterozoic Homestake deposit, northern Black Hills, South Dakota, is the largest banded ironformation (BIF)-hosted...typical diagenetic pyrite. LA-ICP-MS imaging of pyrrhotite in the same rocks reveals multistage growth in...Tl relative to all generations of pyrite and pyrrhotite. Mass-balance calculations indicate that the...Introduction The Homestake deposit in Lead, South Dakota (Fig. 1a-d), was among the world’s giant sediment-hosted |  | | Report (issue) | | lron-F<;,>rmation-Hosted Gold Deposit, Lawrepce County, South Dakota I U.S. GEOLOGIICAL SURVEY BULLETIN 1857-J...SALT LAKE CITY, Utah-Federal Bldg., Rm. 8105, 125 South State St. • SAN FRANCISCO, California-Customhouse...iron-formation-hosted gold deposit, Lawrence County, South Dakota I by Stanton W. Caddey ... [et al.]...Docs. no.: I 19.3:1857-J 1. Gold ores-South Dakota-Lawrence County. 2. Homestake Mine (S.D.) 3. Geology...Iron-Formation-Hosted Gold Deposit, Lawrence County, South Dakota By STANTON W. CAD DEY, RICHARD L. BACHMAN |  | | Report (issue) | | quartz-pebble conglomerates, Southern Lake Superior Region, USA ...................................................Proterozoic conglomerates of the Black Hills, South Dakota, USA .......... J.A. Redden Application of the...quartz-pebble conglomerate in southeastern Wyoming, USA ..................................... R.S. Houston.................................... 235 W. Vogel SOUTH AFRICA Uranium distribution and redistribution...Pre-Witwatersrand and Witwatersrand conglomerates from South Africa ...................... 255 M. Meyer, R. Saager |  | | Report (issue) | | density logs, Nevada Test Site and Hot Creek Valley, Nyo County, Nev., by D. L. HealeY---------------...ogic and gravity evidence for a buried pluton, Little Belt Mountains, central Montana, by I. J. Witkind...geophysical studies of the Trinidad quadrangle, south-central Colorado, by M. D. Kleinkopf, D. L. Peterson...Economic geology Iron deposits of the Estes Creek area, Lawrence County, S.Dak., by R. W. BayleY------------...--High-calcium limestone deposits in Lanc~ster County, southeastern Pennsylvania, by A. E. Becher and |  | | Report (issue) | | Physical evidence for Late Cretaceous unconformity, south-central Wyoming, by M. W. Reynolds___________________...part of the Roberts thrust, Toiyabe Range, Lander County, Nev., by J. H. Stewart and A. R. Palmer _____...Ordovician tectonism in the Ruby Mountains, Elko County,· Nev., by Ronald Willden and R. W. Kistler__ _...geologic relationships of the Little Elk Granite, northern Black Hills, South Dakota, by R. E. Zartman and T...in the southern Santa Rita Mountains, Santa Cruz County, Ariz., by Harald Drewes---------------------- |  | | Report (issue) | | showing: ............... 3. Granite along Ogden Creek ..................................................of total rare earths of individual samples shows little correlation with that of thorium. Contour maps...separate. Many of the outlying intrusives show little alteration, and the various rock types are more...dikes at depth near the headwaters of Whitelaw Creek. These interesting rocks are commonly rich in rare... and small faults also occur here. The Hershey Creek dome, underlying 3 km2, is in the northwestern part |  | | Report (volume) | | Underlies Church limestone member; overlies Bachelor Creek limestone member. M. R. Mudge, C. P. Walters, and...Bull. 1060-D, p. 193, 252-253, pl. 7. In Nemaha County, Kans., member is basal unit of Howard limestone...Aarde farm, sec. 4, T. 26 S., R. 11 E., Greenwood County. Aaron Slatet Precambrian or Paleozoic: Central...Precambrian. Well exposed at many places along Aaron's Creek, Person and Granville Counties, N.C. Abbott Formation...Babylon sandstone, Manley coal, Tarter coal, Pope Creek coal, and Bernadotte sandstone. Report presents |  | | Report (issue) | | 120 122 122 124 124 124 New Jersey Pennsylvania South Carolina, Georgia, and Alabama Southeast Coastal..._______________ North Carolina __________________ South Carolina __________________ Tennessee _______________...__ Montana ____ New Mexico _ North Dakota Oklahoma _ South Dakota Texas ______ Utah _____ Wyoming ___...studies of the Square Butte Wilderness Area, Choteau County, Montana Studies by M. D. Kleinkopf of the large...closely resembles the observed anomaly. There is little direct evidence in the magnetic data to suggest |  | | Report (volume) | | 120 122 122 124 124 124 New Jersey Pennsylvania South Carolina, Georgia, and Alabama Southeast Coastal..._______________ North Carolina __________________ South Carolina __________________ Tennessee _______________...__ Montana ____ New Mexico _ North Dakota Oklahoma _ South Dakota Texas ______ Utah _____ Wyoming ___...studies of the Square Butte Wilderness Area, Choteau County, Montana Studies by M. D. Kleinkopf of the large...closely resembles the observed anomaly. There is little direct evidence in the magnetic data to suggest |
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