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| | Journal (article/letter/editorial) | | the Archean
Wyoming Province, USA
Robert S. Houston
Geology Department, Universityof Wyoming, Laramie,... WY 82070, USA
(Received October 25, 1990; accepted after revision March 1, 1991 )
ABSTRACT
Houston...deposits near plate margins of the Archean Wyoming Province, USA. In: G.
Gadl and K. Schulz (Editors), Precambrian...deposits located near the margin of the Archean Wyoming Province can be interpreted in a plate
tectonic...southern margin of the Archean Wyoming Province is exposed in southeastern Wyoming where Early
Proterozoic island | 👁 Image
| 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) | | and Rochford basins (Black Hills,
South Dakota, USA): Implications for genetic models, mineralization...mineralization ages,
and sources of leads in the Homestake gold deposit
Robert Frei a,b,∗ , Peter S. Dahl c , Mie...Geology, Kent State University, Kent, OH 44242, USA
d
Geology and Geological Engineering Department,...East Saint Joseph Street, Rapid City, SD 57701, USA
b
a r t i c l e
i n f o
Article history:
Received...Palaeoproterozoic
Banded iron-formation
Trace elements
Homestake deposit
South Dakota
Super plume
a b s t r a | 👁 Image
| | Report (issue) | | WYOMING STATE GEOLOGICAL SURVEY
Lance Cook, State Geologist
SEARCHING FOR GOLD IN WYOMING
by
W. Dan...Hausel
Information Pamphlet 9
LARAMIE, WYOMING
2002
WYOMING STATE GEOLOGICAL SURVEY
Lance Cook, State...Governor
Philip L. Dubois, President, Univerity of Wyoming
Don J. Likwartz, Oil and Gas Supervisor
Lance Cook...Information Technology
Susan McClendon - Manager
Wyoming State Geological Survey
P.O. Box 3008
Laramie,...use this publication should contact the Editor, Wyoming State Geological Survey at (307) 766-2286. TTY | 👁 Image
| 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) | | Pyrrhotite, and
Marcasite at the Homestake BIF-Hosted Gold Deposit, South Dakota, USA:
Insights on Au-As Ore Genesis...7001, Australia
Abstract
The Paleoproterozoic Homestake deposit, northern Black Hills, South Dakota, is...synsedimentary to early diagenetic sulfides at Homestake and surrounding area indicates that the Au in...suggest that a significant portion of the gold at Homestake may have
been sourced from the relatively thick...sediment-hosted gold districts.
Introduction
The Homestake deposit in Lead, South Dakota (Fig. 1a-d),
was | 👁 Image
| | Report (issue) | | geology of the Black
Hills in South Dakota and Wyoming. For purposes of this report, the Black
Hills is...Dakota nor
the bulk of the Powder River Basin in Wyoming.
Disciplines covered, in decreasing order of thoroughness...South Dakota are more complete than those for Wyoming.
Both states, however, contain hundreds to thousands...Black Hills National
Forest, South Dakota and Wyoming, with a section on Salable commodities
by J.S....map of the Black Hills area, South Dakota and Wyoming: U.S.
Geological Survey Miscellaneous Investigations | 👁 Image
| | Report (issue) | | gold deposits ............................. .
Homestake deposit ............................ .
Other deposits...of western South Dakota and adjacent parts of
Wyoming .................................................enriched in gold might locally become more like the Homestake Formation beneath the
cover of Paleozoic rocks...percent has
come from Precambrian ore bodies in the Homestake mine at
Lead in the northern Black Hills. Most...aimed at finding a new deposit resembling the Homestake in the Precambrian, but discovery in the Deadwood | 👁 Image
| | Journal (article/letter/editorial) | | gabbro sheet, intruded by numerous
large bodies of granite and meta-rhyolite, and accompanied by numerous...commenced prior to the intrusion of the gabbro and granite, and was accentuated by
them in the eastern portion...localities.
W. S. BAYLEY. "The Menominee Iron-Bearing District of Michigan."
graph No. 46, U. S. Geological Survey...and map the geology of the Menominee ironbearing district of Michigan. The essential facts are covered in...corresponding to the Clarksburg volcanics of the Marquette district.
On the basis of the triple division of the Huronian | 👁 Image
| | Report (issue) | | is pro duced here . South Dakota , through its mining in the Black Hills , now stands second of all the...matter of timely and earnest economic thought . Mining in the Black Hills , begun fifty -four years ago...Metamorphic Algonkian History Rocks ………………… . Granite Post Algonkian History Description of Geological...of the Keystone District Gold Deposits of the Hornblende Belt Hill City -Custer District 114 129 134 136...Cement 137 The Homestake The Clover Ivanhoe Tertiary or Leaf Chilkoot District Ores Ores in | 👁 Image
| | Report (issue) | | South Dakota
and Wyoming
U.S. GEOLOGICAL SURVEY BULLETIN 1580
SOUTH DAKOTA
WYOMING
I
-«*&,,:.
Mineral...Black Hills National Forest,
South Dakota and Wyoming
We st from. Washington
SHOWING THE POSITION...Black Hills National Forest,
South Dakota and Wyoming
By ED DEWITT, J. A. REDDEN, ANNA BURACK WILSON...Archean rocks 12
Older metasedimentary rocks and granite
(units Wos and Wgr) 12
Oldest part of iron-formation...Mineral resources locatable commodities 50
History of mining and exploration 50
Metals 51
Industrial minerals | 👁 Image
| | Report (issue) | | Terranes Part I
Geographic Distribution of Gold Mining Regions and
Types of Deposits in the United States...bibliographies.
Contents: Geographic distribution of gold mining regions and types of
deposits in the United States...Redden and Gregory McN. French.
1. Gold mines and mining United States. 2. Gold deposits United States....CIP
CONTENTS
Geographic distribution of gold mining regions and types of
deposits in the United States...deposits
B30
Banner mine
B30
Central part
B31
Stanley district
B31
History and production
B31
B24
Contents | 👁 Image
| | Report (issue) | | lron-F<;,>rmation-Hosted Gold Deposit,
Lawrepce County, South Dakota
I
U.S. GEOLOGIICAL SURVEY BULLETIN...The Homestake Gold Mine : an early Proterozoic iron-formation-hosted gold
deposit, Lawrence County, South...3:1857-J
1. Gold ores-South Dakota-Lawrence County. 2. Homestake Mine
(S.D.) 3. Geology, Stratigraphic-Proterozoic...The Homestake Gold Mine, An Early Proterozoic
Iron-Formation-Hosted Gold Deposit,
Lawrence County, South...Regional tectonic and stratigraphic setting
JS
District geology
JS
Mine stratigraphy and petrology
J9 | 👁 Image
| | Journal (article/letter/editorial) | | Pacific R. R.
"One of the largest producers in the
county, it has yielded over 2 million dollars worth of...Gage of
California.
"The principal rock of the district is
granodiorite. The vein is a quartz-filled
fissure...did not know, it is located near Clinton,
Kent County, Delaware, about 40 miles
south of Wilmington and...specimens.
GEORGIA—Chromite has been found
in Towns County at Hog Creek near
Hiawassee, Ga., as minute black...Idaho.
ILLINOIS — In southern Illinois, in
Pope County, is the little town of Rock
and we have often wondered | 👁 Image
| | Journal (article/letter/editorial) | | Mineralization Associated with
the Homestake Porphyry Intrusive Complex, New World District, Montana
TODD W. JOHNSON†...Reno, Nevada 89557
Abstract
The Miller Creek, Homestake, and Daisy Pass resources contain 7,406,260 metric...the 41 Ma
Homestake intrusive complex within the New World district near Cooke City, Park County, in south-central...south-central
Montana. The Homestake intrusive complex consists of numerous dacitic, porphyry intrusive...and breccia is laterally zoned relative to the Homestake intrusive complex from
narrow zones of proximal | 👁 Image
| | Report (issue) | | (gold and silver), and the Livingston Marble
and Granite Works (travertine).
Recent (since 1970) exploration...more than 2 million oz of gold in the New World district
(see map on p. ii). Exploration for gold, platinum-group...
Y»llowston» National Park
Red Lodgechromite district
WY
109°
-I 45°45'
r
Permissive tracts forcopper+gold+...porphyry copper
deposits.
L
111°
J 45'
New Worid district
Permissive tracts for selected deposit types...presence of various
types of mineral deposits. Mining and exploration
history and locations and descriptions | 👁 Image
| Morelli, Ryan M., Bell, Chris C., Creaser, Robert A., Simonetti, Antonio (2010) Constraints on the genesis of gold mineralization at the Homestake Gold Deposit, Black Hills, South Dakota from rhenium–osmium sulfide geochronology. Mineralium Deposita, 45 (5) 461-480 doi:10.1007/s00126-010-0284-9 | Journal (article/letter/editorial) | | on the genesis of gold mineralization
at the Homestake Gold Deposit, Black Hills, South Dakota
from rhenium–osmium...2010
Abstract The Homestake gold deposit, located in the
Black Hills, South Dakota, USA, is one of the largest...hydrothermal gold deposits globally, with total
mining production exceeding 40 Moz Au. Rhenium–
osmium... the earliest intrusive phases of Harney Peak
granite magmatism. New in situ U–Pb monazite analyses
from...in the east-central Black Hills indicate
that granite magmatism was a protracted event, persisting
until | 👁 Image
| | Journal (article/letter/editorial) | | with its representation of mining tools
clearly proclaim Montana’s mining origins. Montana’s
production...published
describing the occurrence, collecting, mining, and cutting of the two state gemstones.
Figure...2. Granville Stuart established
Montana’s first mining camp at Gold Creek
in 1860.
Geologic Provinces...Indian Queen mine ca. 1905 at Farlin, Beaverhead County.
208
ROCKS & MINERALS
Downloaded by [University...mines at Butte in Silver Bow
County and the Black Pine mine in Granite County have
produced many fine crystal | 👁 Image
| | Report (issue) | | THE GEOLOGICAL SURVEY OF WYOMING
Gary B. Glass, Executive Director and State Geologist
ADVISORY BOARD...Governor
Terry P. Roark,President, University of Wyoming
Donald B. Basko, Oil and Gas Supervisor
Appointed...Cheyenne, Wyoming.
This and other publications available from: The Geological Survey of Wyoming
P.O. Box...University Station
LaIanlle, Wyoming 82071
(307) 766·2286
Front Cover - Wyoming gold. Gold buttons in the...Dean Farris from mine dump waste in the Gold Hill district. The
actual diameter of the button in the lower | 👁 Image
| | Journal (article/letter/editorial) | | many northern Rocky Mountain uplifts
in Montana, Wyoming, and South Dakota, and in the southwesternstates...iron-formationin the Lake Superiorregionis in the Iron River district,where a 50foot bed containing35 to 40 percentpyrite...dolomite,whereas in the Wind River
Mountainsof Wyoming, the iron-formationis interbeddedwith schistand...Surveysof Minnesota,Wisconsin,and Michi"Geologyof the
Wyoming, and South Dakota. A few depositsof gan culminatedin...Michigan(Aldrich gan (Cannonand Simmons,1973).
Vermilion district, Minnesota: Northern Minneet al., 1965), where | 👁 Image
| | Report (issue) | | History of the Iron Industry in Utah
· .1
Beaver County . . . . . . . . . . . .
.2
Beaver Lake Mountains...13
Wah Wah pass prospects
· . . . . 13
Box Elder County . . . . . .
. . . . . . . . · . . . . 14
Pilot.... .
· 17
Wasatch Iron and Gold Mining Company .. .
· 17
Cache County . . . . . . . . . . . . .
Bear River...Deadman Gulch prospects ..
Mineral Point mine
Daggett County . . . . .
. ...... .
Antelope Flat deposits
. ... . .
Red Creek-Willow Creek prospects
Duchesne County . . . . . . .
Uinta Mountains deposits .
Dry Gulch | 👁 Image
| | Report (issue) | | 81
81
Geological Formations
82
Building Stone
Granite, 83. Porphyries, 84. Quartzites, 84.
Marble, 88...Mine, Hoist and Mill, Perry
Part of One of the Homestake Open Cuts, Lead
Lead City
Blacktail Gulch, Gayville...Deadwood
The Golden Reward Smelter, Deadwood
Homestake Mills, Hoists and Open Cuts, Lead
The Kildonan...visit representative mines and quarries in
every district, and to interpret carefully the information
Attention...Introductory.
The first quarter century of active mining operations in
the Black Hills has little more than | 👁 Image
| | Journal (issue) | | now
the
activity
the South range, that part
the district
lying south
Portage Lake.
the group nearest
the...possibilities
this property are probably second
none
the district,
its width, meaning the distance
within property...Houghton
Copper Co. has
modern plant and
one
the first
mining companies
utilize
power from the local
power company...object
exploration, with the possibility
actual mining later.
The
|
Superior mine
largely responsible...which now bids fair
supplant soon throughout the district the time-honored, two-man type.
was here also | 👁 Image
| | Report (issue) | | Appendix E. Geochronologic data listed by mining district .. ........... ............. .......... .....quadrangle......... 9
Map showing locations of major mining districts and mineral deposits in the Leadville...the Gilman, Tennessee Pass, Aspen, and Leadville mining
districts in the Leadville 1°X2° quadrangle......geochronologic method (appendix D), and (4)
mining district (appendix E).
All sample locations are shown...rubidium-strontium (Rb-Sr), uranium-thorium-lead (UTh-Pb), carbon-14 (C-14), lead-alpha (Pb-alpha), neodymium-samarium | 👁 Image
| | Report (issue) | | Hoist and Mill , Perry ..... Part of one of the Homestake Open Cuts , Lead …… .. 24 28 5. Lead City ...., near Terry ……… .. Deadwood ..... .... 15, Homestake Mills , Hoists and Open Cuts , at Lead 16. The...Smelter , Deadwood ...... 66 17. The Kildonan Homestake 66 18. The Cleopatra 66 19. The Etta 20...representative properties in practically every mining district within the Hills , and thus have personally...INTRODUCTORY . The first quarter century of active mining operations in the Black Hills has little more than | 👁 Image
| | Journal (article/letter/editorial) | | near peneplain is well exhibited surrounding the Homestake mine shaft at Lead.
A late old-age broad valley...NORTH OF
THE FERRIS MOUNTAINS, WYOMING
Leo C. Carpenter
University of Wyoming, Laramie, Wyo.
The Ferris Mountains...southern boundary of the Sweetwater Arch in central
Wyoming. They are bounded on the east by the Seminoe Mountains...on the north by a structural
basin called the Granite Mountain graben. They consist of Paleozoic and...Precambrian core of the Ferris-Seminoe mountains.
Granite Mountain graben thus was formed by collapse of | 👁 Image
| | Report (issue) | | Planar jointed, spheroidal weathered Butte Granite at Homestake Pass, Montana.
Synthesis of Petrographic...mineralogic and chemical compositions of Butte Granite
north and south of latitude 46.2°N. Boulder batholith...batholith in southwest
Montana consists of the Butte Granite and a group of associated smaller intrusions emplaced...batholith is dominated
by the voluminous Butte Granite, which is surrounded by as
many as a dozen individually...U-Pb geochronology. Three samples of the
Butte Granite show that this large pluton may be composite,
having |
|
