 | | 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...and granite (units Wos and Wgr) 12 Oldest part of iron-formation (unit Xif) 12 Proterozoic rocks 12 Stratified...Xcqc) 13 Metaconglomerate (unit Xc) 13 Older part of iron-formation (unit Xif) 13 Older part of metagabbro |  | | Report (issue) | | Geology of the Berne Quadrangle Black Hills South Dakota GEOLOGICAL SURVEY PROFESSIONAL PAPER 297-F ... Geology of the Berne Quadrangle Black Hills South Dakota By JACK A. REDDEN PEGMATITES AND OTHER PRECAMBRIAN...schist______________ Quartz-mica schist-_____________________ Meta-iron-f ormation ____________________ Crow Formation,... Mayo Formation. __________________________ Amphibolite.-... _ __________________________ Lithologic...___________________ Gneissic pegmatites of the Bear Mountain area- Page 343 344 345 345 345 347 347 347 347 |  | | Journal (article/letter/editorial) | | Drummore, paratacamite, 547 Barra, Outer Hebrides, amphibolite assemblage of andesine, tschermakitic hornblende...Clach Boga, between Seourie and Badcall, Sutherland, iron-titanium oxides, 623 Stonehaven coast, NE. Scotland...garnet, biotite, i55 Upper Badcall, Sutherland, ilmenite-magnetite grains in trondhjemite samples, I65...Verkhne Dnieprovsk, Ekaterinoslav District, Ukraine, iron meteorite, I49 Turkey (Ttirkiye) Konya basin, burkeite...halite, trona, 34 I Sfibren-kalaalan Eskisehir county, deerite, 25i Iraq Sinjar, Mosul, sinjarite, 643 |  | | Report (issue) | | Pegmatites of the Fourmile Quadrangle, Black Hills South Dakota GEOLOGICAL SURVEY PROFESSIONAL PAPER 297-D ...Pegmatites of the Fourmile Quadrangle, Black Hills South Dakota By JACK A. REDDEN PEGMATITES AND OTHER PRECAMBRIAN...map and sections, Fourmile quadrangle, Custer County, South Dakota. 22. Geologic map and sections of layered...showing location of the Fourmile quadrangle, South Dakota.__________________________________ Resistant...schist from the Calamity Peak area, 2 miles east of Custer, S. Dak. ______________________________________ |  | | 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 |  | | Catalog/List | | enlarged photograph of a piece of Obsidian, from Lake County, Oregon, which shows a Conchoidal fracture. t............. Cleavelandite, white, laminated; S. Dakota ......... . *Peristerite (Moonstone), opalescent...75 1.00 .60 .60 2:50 (basic calcium, aluminum, iron and cerium orthosilicate Massive; Virginia or N...2.00 .30 .60 .25 .So .60 AMOSITE (hydrous iron magnesium calcium silicate) Shredded; Transvaal...complex metasilicates of calcium, magnesium and iron) Actinolite Xline, fibrous; California or Vermont |  | | 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...marine sediments, including black shales, limestones, iron formations, and cherts. U–Pb zircon ages suggest...Rushmore and Pactola Dam quadrangles and near Bear Mountain on the western margin of the Precambrian core...and are relatively depleted in Y. With the Bear Mountain and Rushmore–Pactola suites, the Rochford suite |  | | 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...early Proterozoic iron-formation-hosted gold deposit, Lawrence County, South Dakota I by Stanton W. Caddey...Docs. no.: I 19.3:1857-J 1. Gold ores-South Dakota-Lawrence County. 2. Homestake Mine (S.D.) 3. Geology...Early Proterozoic Iron-Formation-Hosted Gold Deposit, Lawrence County, South Dakota By STANTON W. CAD |  | | Catalog/List | | . . . . . Cleavelandile, white, laminated; S. Dakota . . . . . . . Peristerile (Moonstone), opalescent...76 .25 .60 .10 .26 .50 Al\fOSITE (hydrous iron magnesium calcium silicate) Shredded; Transvaal...fluophosphate) Cleavable mass, pure; Maine or S. Dakota . . . . . . . . . . . . . . . AMETHYST-See Quartz...complex metasilicates of calcium, magnesium and iron) Actinolite Xline, fibrous; California or Vermont... . . . . . . . . . . Cummingtonite Fibrous; South Dakota . . . . . . . . . . . . . . . . . . . . . . |  | | Journal (article/letter/editorial) | | Teale and Associates, P.O. Box 740, North Adelaide, South Australia 5006, Australia ABSTRACT Zincian spinel...Proterozoic sulfide deposits metamorphosed to the amphibolite and granulite facies in Colorado, many of which...Sedalia deposits and some cases from the Green Mountain, Betty, Caprock, Cinderella, and Cotopaxi deposits...protérozoïques au Colorado qui ont atteint le faciès amphibolite ou granulite, et dans plusieurs cas associés...et certains échantillons des gisements de Green Mountain, Betty, Caprock, Cinderella, et Cotopaxi, ont |  | Heimann, A., Spry, P. G., Teale, G. S., Jacobson, C. E. (2006) CORONAS, SYMPLECTITIC TEXTURES, AND REACTIONS INVOLVING ALUMINOUS MINERALS IN GEDRITE - CORDIERITE - GARNET GNEISS FROM EVERGREEN, FRONT RANGE, COLORADO. The Canadian Mineralogist, 44 (5) 1025-1044 doi:10.2113/gscanmin.44.5.1025 | Journal (article/letter/editorial) | | Teale and Associates, P.O. Box 740, North Adelaide, South Australia 5006, Australia CARL E. JACOBSON Department...– garnet gneisses metamorphosed to the upper amphibolite facies near Evergreen, Colorado, are interlayered...and relict sillimanite (sil), associated with ilmenite (ilm) and later-formed högbomite (hög). The aluminous...gédrite – cordiérite – grenat équilibrés au faciès amphibolite supérieur près de Evergreen, au Colorado, sont... trajectories in rocks metamorphosed to the amphibolite or granulite facies (Robinson & Jaffe 1969, Stoddard |  | | Book (edition) | | hydrated silica; and limonite, an amorphous hydrated iron oxide. CRYSTALLOGRAPHY AND CRYSTAL CHEMISTRY The...trigonal RHOMBOHEDRAL trapezohedron rhombohedron ilmenite hexagonal prism dolomite basal pinacoid willemite...result take different names depending on the ratio of iron to magnesium (breunnerite, mesitite, pistomesite)...affinity the new cations have with magnesium and iron. Solid solubility is a very complex phenomenon,...minerals, such as the "hourglass" in augite and the "iron cross" in anular dalusite (chiastolite). Certain |  | | 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... Lode deposits B31 Gold-bearing resources B31 Custer graben B31 Yankee Fork district B32 History and...exploration guides for gold deposits, Black Hills, South Dakota Abstract B45 Introduction B46 Precambrian rocks |  | | Report (volume) | | ........................................ North Dakota........................................................ South Carolina......................................:.................... South Dakota..........deposits of some others, such as clay, coal, and iron ore, are mentioned only in general terms. One material...Arkansas, California, Colorado, New Mexico, Oregon, South Dakota, Tennessee, and Texas; to list all the literature...Catalogue of the mineral localities of South Carolina: South Carolina Geol. Survey, ser. 4, Bull. 2, |  | | Catalog/List | | ........Custer County, Colorado " Volcanic ...............Magnet Cove, Arkansas AMPHIBOLITE: Amphibolite...Amphibolite ...........................Albemarle County, Virgi11ia " (Fayalitc-bcaring) .......Near Mcsaba,...: ........San Juan County, Colorado " Porphyry ...................Boulder County, Colorado " S ........Anhydrite, crystalline ....................Lyon County, Ncvada ANORTHOSITE: Anort?, osite, gray ........Arkose-scc Sandstone " " ............... Essex County, New York dark brown ...Rochester, New York green |  | Sheridan, Douglas M., Maxwell, Charles Henry, Albee, Arden Leroy, Van Horn, Richard (1967) Geology and uranium deposits of the Ralston Buttes district, Jefferson County, Colorado, with sections on Paleozoic and younger sedimentary rocks. Professional Paper 520. US Geological Survey doi:10.3133/pp520 | Report (issue) | | Deposits of the Ralston Buttes District Jefferson County, Colorado By DOUGLAS M. SHERIDAN, CHARLES H. MAXWELL..._______________ _ Cretaceous ____________________________ _ Dakota Group _____________________ _ Benton Shale ______________________...____________________ _ 88 Map of the North and South adits, Mena mine ______________________________... 14 6. Amphibolite and hornblende gneiss from the interlaycred hornblende gneiss, amphibolite, and biotite...gneiss from the interlayered hornblende gneiss, amphibolite, and biotite gneiss subunit of the hornblende |  | | Report (issue) | | 91 Geology and Mineral Resources of Rio Arriba County, New Mexico by E D W A R D C . B I N G L E R 1968................................ GoodHope. Inner Mountain. and Cinnabar claims . . . . . . ............... Production of sand and gravel from Rio Arriba County . . 4. Features of sand and gravel sources .....Rio Arriba County ...................... 4 2 . Geologic provinces in Kio Arriba County . . . . . .................. 102 15. Geologic map of the Iron Mountain area . . . . . . . . . . . . . . . 104 viii |  | | Report (volume) | | Associated with Stratabound Sulfide Deposits, Custer County, Colorado GEOLOGICAL SURVEY BULLETIN 1513 ~apphirine...Associated with Stratabound Sulfide Deposits, Custer County, Colorado By WILLIAM H. RAYMOND, PETER A. LEIGGI...associated with stratabound sulfide deposits, Custer County, Colorado. (Geological Survey Bulletin 1 513)...Sapphirine-Colorado-Custer County. 2. Geology, Stratigraphic-Precambrian. 3. Sulphides. 4. Geology-Colorado-Custer County...SHERIDAN ABSTRACT Sapphirine, a rare magnesium-iron-aluminum silicate found only in widely scattered |  | | Report (volume) | | ...................... 1. Rocks from Aroostook County..... ^..................'........... 2. Miscellaneous...... ; .................................. 2. Amphibolite................................................1. Elliott County dike............................................... 2. Crittenden County dike................................. Schist from the Aragon iron mine............................... ill 17 .18...from Minnesota............................ 55 South Dakota............................................ |  | | Report (issue) | | assessment of the Absaroka-Beartooth study area, Custer and Gallatin National Forests, Montana Edited...Assessment of the Absaroka-Beartooth Study Area, Custer and Gallatin National Forests, Montana U.S. Geological...Gallatin National Forest and western parts of the Custer National Forest. Most of the mineral resources...resources are made for gold, silver, copper, molybdenum, iron, and phosphorous for four deposit types by combining...Complex. Permissive tracts for gold+copper silver or iron+phosphorous in mineral deposits in Archean rocks |  | | Journal (article/letter/editorial) | | AMPHIBOLITES OF TH E LEAD AREA, NORTHERN BLACK HILLS, SOUTH DAKOTA BY THEODORE A. DODGE CONTENTS Page Abstract...intermediate amphibolite............................................................... Coarse amphibolite.............................. Special textures in amphibolite................................................ 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 |  | | Catalog/List | | Fairfield County, Branchville White xlline with cymatolite, good study ... New Mexico Taos County, near Dixon... . ALLANITE Calcium iron cerium aluminum silicate California Los Angeles County, Pacoima Canyon Large...AMPHIBOLE Calcium magnesium iron silicate ACTINOLITE California San Bernardino County, Wrightwood Green prismatic..... . BARKEVIKITE A basic silicate of sodium and iron California San Benito River, Gem mine Black prismatic...imbedded in syenite CROSSITE Sodium iron silicate California San Benito County, Gem mine Compact blue-gray mass |  | | Report (issue) | | of SenegaL ___________________ ----Republic of South Mrica ___________________ _ Cape of Good Hope Province...omali Republic ________ - ____ -_---------- -- South-VVestAfrica _________________________ _ Swaziland...-----------------Queensland and New South Wales _______ _ South Australia ____ -------------------Tasmania...------------------New Zealand ______ -----------------------South Island_----------------- ________ _ North Island_____...________ _ Southeastern Alaska ___ ------------South-central Alaska _______________ _ East-central Alaska |  | | Journal (article/letter/editorial) | | cover by Susan Robinson. Downloaded by [North Dakota State University] at 17:41 06 December 2014 th...Anilite, 1.2 mm, from the Baltic mine, Houghton county, Michigan. Dan Behnke specimen and photomicrograph...1.2 mm, from the Wolverine no. 2 mine, Houghton county, Michigan. Tom Buchholz specimen, Dan Behnke photomicrograph...Butler and Burbank 1929). Downloaded by [North Dakota State University] at 17:41 06 December 2014 References...CLASSIC DANBURITE LOCALITY NEAR RUSSELL, ST. LAWRENCE COUNTY, NEW YORK: NEW COLLECTING AND NEW RESEARCH. S. |  | | Report (issue) | | Regional Geology of the St. Lawrence County Magnetite District Northwest Adirondacks, New York GEOLOGICAL...PAPER 376 Regional Geology of the St. Lawrence County Magnetite District Northwest Adirondacks, New York...Francis, 1891Regional geology of the St. Lawrence County magnetite district, northwest Adirondacks, New...Francis, 1891Eegional geology of the St. Lawrence County magnetite district, northwest Adirondacks, New...1921joint author. II. Title. III. Title: St. Lawrence County magnetite district, northwest Adirondacks, New |
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