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Geology and ore deposits of the Breckenridge district, Colorado / by Frederick Leslie Ransome.
Connect to full text Available online
View online- Format:
- Book
- Government document
- Author/Creator:
- Ransome, F. L. (Frederick Leslie), 1868-1935, author.
- Series:
- Professional paper (Geological Survey (U.S.)) ; 75.
- Professional paper ; 75
- Language:
- English
- Subjects (All):
- Geology--Colorado--Breckenridge.
- Geology.
- Ore deposits--Colorado.
- Ore deposits.
- Gold mines and mining--Colorado.
- Gold mines and mining.
- Colorado.
- Colorado--Breckenridge.
- Genre:
- Online resources.
- geological maps.
- topographic maps.
- Topographic maps
- Geological maps
- Geological maps.
- Topographic maps.
- Physical Description:
- 1 online resource (187 pages) : illustrations, maps
- Place of Publication:
- Washington : Department of the Interior, United States Geological Survey, 1911.
- Contents:
- Outline of report
- Introduction
- Pre-Cambrian and sedimentary rocks
- Petrography of the igneous rocks
- Structure of the district
- Quaternary deposits
- Mineralogy
- Metamorphism
- The primary ore deposits in general
- Veins of the zinc-lead-silver-gold series
- Stockworks and veins of the gold-silver-lead series
- The Farncomb Hill gold veins
- Veins in the pre-Cambrian rocks and other deposits not described in the preceding chapters
- Some additional features of the deposits as a whole and their bearing on ore genesis
- Gold placers
- The geologic past and the economic future of the Breckenridge district
- Index.
- Plate 1. Geologic map of the Breckenridge district, Colorado
- Plate 2. Map showing topography and mining claims in the Breckenridge district, Colorado.
- Notes:
- Online resource; title from PDF title page (USGS viewed Mar. 17, 2017).
- Electronic reproduction. [Place of publication not identified] : HathiTrust Digital Library, 2010.
- Includes bibliographical references and index.
- Other Format:
- Print version: Ransome, Frederick Leslie, 1868-1935. Geology and ore deposits of the Breckenridge district, Colorado.
- OCLC:
- 570941375
- Access Restriction:
- Use copy Restrictions unspecified
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