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Homestake Mining Company

 Organization

Found in 351 Collections and/or Records:

MT5-009 -- Grizzly Gulch Cross Section A-A1

 Item — Box: Misc. Tub 7
Scope and Contents

Drawn by: DRS

Scale:1" = 200'

Dates: 1877 - 2007
Found in: Homestake Adams Research and Cultural Center / 5043, Homestake Mining Company Maps and Blueprints Collection / MT5-009 -- Various drawings and maps pertaining to Spearfish Hydro No. 2 project, drawings, plans, maps, etc.

MT5-009 -- Quartz Vein - Vertical Cross Section, 1972-09

 Item — Box: Misc. Tub 7
Scope and Contents

Scale: 3 inches = 5 feet

Drawing features an area with a Chlorite-Pyrrhotite Zone, and a Arsenopyrite Zone. There are small cirlces that are identified as test holes. The drawing is hand colored.

Dates: 1972-09
Found in: Homestake Adams Research and Cultural Center / 5043, Homestake Mining Company Maps and Blueprints Collection / MT5-009 -- Various drawings and maps pertaining to Spearfish Hydro No. 2 project, drawings, plans, maps, etc.

MT5-009 -- Topographic Map, 1975-5-19

 Item — Box: Misc. Tub 7
Scope and Contents

Scale: 1" = 200'

Contour Interval: -10'

Compiled for: Homestake Mining Company, Lead, South Dakota

Compiled by: Horizons, Inc., Rapid City, South Dakota

Date of photography: 5-19-1975

Sheet 35 of 42

Sec. 11 T4N R3E

Alternative Drawing Number: C-34

Dates: 1975-5-19
Found in: Homestake Adams Research and Cultural Center / 5043, Homestake Mining Company Maps and Blueprints Collection / MT5-009 -- Various drawings and maps pertaining to Spearfish Hydro No. 2 project, drawings, plans, maps, etc.

MT5-009 -- Topographic Map, 1975-5-19

 Item — Box: Misc. Tub 7
Scope and Contents

Scale: 1" = 200'

Contour Interval: -10'

Compiled for: Homestake Mining Company, Lead, South Dakota

Compiled by: Horizons, Inc., Rapid City, South Dakota

Date of photography: 5-19-1975

Sheet 20 of 42

Sec. 11 T4N R3E

Alternative Drawing Number: C-34

Dates: 1975-5-19
Found in: Homestake Adams Research and Cultural Center / 5043, Homestake Mining Company Maps and Blueprints Collection / MT5-009 -- Various drawings and maps pertaining to Spearfish Hydro No. 2 project, drawings, plans, maps, etc.

MT5-009 -- Topographic Map, 1975-5-19

 Item — Box: Misc. Tub 7
Scope and Contents Scale: 1" = 200'Contour Interval: -10'Compiled for: Homestake Mining Company, Lead, South DakotaCompiled by: Horizons, Inc., Rapid City, South DakotaDate of photography: 5-19-1975Sheet 34 of 42Sec. 10 T4N R3EAlternative Drawing Number: C-34Drawing also features: M.S. 1414 Rainy Day, M.S. 1414 Hird, M.S. 1414 Terror, M.S. 1753 Snowbird, M.S. 1767 St. John, M.S. 1635 Bessie, M.S. 1635 Helena, M.S....
Dates: 1975-5-19
Found in: Homestake Adams Research and Cultural Center / 5043, Homestake Mining Company Maps and Blueprints Collection / MT5-009 -- Various drawings and maps pertaining to Spearfish Hydro No. 2 project, drawings, plans, maps, etc.

Plat showing area in and around the proposed parking lot at Julius & Siever Sts., 1977-07-07

 Item — Cabinet: Multi-Drawer D, Drawer: 25, Folder: 1
Scope and Contents

Scale: 1" = 10'

Tracing Paper. Plat Showing Area In and Around the Proposed Parking Lot At Julius & Siever Streets. Showing South Siever Street, Julius Street, and South Wall Street. Also labels existing buildings; Rear of the Homestake Office, Rear of First National Bank, and Assembly of God Church. Has Homestake coordinates.

Dates: 1977-07-07
Found in: Homestake Adams Research and Cultural Center / 5043, Homestake Mining Company Maps and Blueprints Collection

Roscoe Postle Associates, Inc. Ore Reserve Audit Records

 Collection
Identifier: 5037
Abstract Starting in 1996, The Homestake Mining Company and the Geology Department hired Roscoe Postle Associates, Inc. (RPA) to audit their ore reserves and in 1997 to recalculate the 1996 ore reserves. For the review, RPA examined the geological and assay database (Vulcan), the parameter and assumptions used, estimation methodology and procedures, estimates of a number of blocks, discussions with mine staff, and reserve classification. This collection contains six boxes of Resource Block Worksheets...
Dates: 1992 - 1998
Found in: Homestake Adams Research and Cultural Center / Roscoe Postle Associates, Inc. Ore Reserve Audit Records

Tom and Melissa Campbell Collection

 Collection
Identifier: 5029
Abstract

The Tom and Melissa Campbell Collection consists of published and technical reports, survey worksheets, drill logs, thin sections, maps, and electronic records. The materials were gathered while the Campbells worked on the creation of the Homestake Data Archive and the Homestake Core Archive.

Dates: Majority of material found within 1975 - 2000; 1924 - 2005
Found in: Homestake Adams Research and Cultural Center / Tom and Melissa Campbell Collection

Tom Regan Collection

 Collection
Identifier: 5022
Abstract The Tom Regan Collection includes documents collected, created, or utilized by Regan during both his time working for the Homestake Mining Company and in the years following the closure of the mine. The materials are dated between 1890 and 2011 with the bulk of material dating between 1980 and 2001. Documents include copies of manager's reports and messages to employees, published materials, training guidelines, photographs, records of accidents, fires and deaths, Mine Rescue Team documents,...
Dates: Majority of material found within 1980 - 2001; 1890 - 2011
Found in: Homestake Adams Research and Cultural Center / Tom Regan Collection

United States Geologic Survey Publications

 Collection
Identifier: 5027
Abstract

The United States Geological Survey Collection consists of several types of reports and maps published by the USGS between 1893 and 1998. These publications were received and used by employees of the Homestake Mining Company.

Dates: Majority of material found within 1944 - 1985; 1893 - 1998
Found in: Homestake Adams Research and Cultural Center / United States Geologic Survey Publications

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