Download or read book Maps and Charts Published in the Oil and Gas Investigations Series of the U S Geological Survey includes Selected Related Reports written by Geological Survey (U.S.). Fuels Branch and published by . This book was released on 1954 with total page 41 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Survey Investigations and Reports written by United States. Army. Corps of Engineers and published by . This book was released on 1956 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Reports and Maps of Investigations and Surveys written by Geological And Natural Canada and published by Rarebooksclub.com. This book was released on 2013-09 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: This historic book may have numerous typos and missing text. Purchasers can usually download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1886 edition. Excerpt: ...kaolin. It contains also little hexagonal plates of haematite. The plagioclase is fresher and shews a beautiful zonal structure, as does, also the orthoclase in some cases. In one instance, six distinct bands were very clearly discernible on a slightly decomposed orthoclase crystal. The plagioclase is twinned according to both the albite and pericline laws, and in many instances possesses the appearance of having been bent. This is particularly well seen in those long crystals which have very fine twinning lamella?. "The biotite is slightly decomposed, and is accompanied around its edges by sphene and slightly pleochroic grass-green epidote in very ragged grains. Apatite crystals are rare. Small particles of magnetite are scattered through the interstices between the other constituents, especially around the mica, and these, on oxidation, change into the sesquioxide, which stains the rims of the quartz and feldspar red." Another specimen of granite, of which a section was examined, is Granite near that of a dyke running parallel with the schists on a small island liand. south of the extreme west point of Wind-fall Island. It is a light greenish-gray, rather finely granular rock, resembling rather a felsite than a granite in its general aspect. It is thus described.--"Section No. 6 is a true granite (biotite-muscovite granite). This slide shews that the rock is composed ossentially of small plates of pinkish-brown biotite, slightly pleochroic, small plates of green hornblende, round grains of quartz and feldspar and considerable muscovite. Tho quartz is limpid, with irregular gas-and oval fluid-inclusions, rarely apatite crystals and frequently slender, black needles. The feldspars are like those in Nos. 15 & 11 the...
Download or read book Reports and Maps of the Geological Survey Released Only in the Open Files 1962 written by Betsy A. Weld and published by . This book was released on 1963 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Reports and Maps of the Geological Survey Released Only in the Open Files 1959 written by Betsy A. Weld and published by . This book was released on 1960 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book List of U S Geological Survey Geologic and Water supply Reports and Maps for New York written by Geological Survey (U.S.) and published by . This book was released on 1987 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Research Investigations and Technical Developments written by Geological Survey (U.S.). National Mapping Division and published by . This book was released on 1982 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Report of Preliminary Investigations and Surveys of Patuxent River as a Source of Water Supply for the District of Columbia written by United States. Army. Corps of Engineers and published by . This book was released on 1913 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book List of U S Geological Survey Geologic and Water supply Reports and Maps for written by and published by . This book was released on 1986 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book New Publications of the Geological Survey written by Geological Survey (U.S.). and published by . This book was released on 1977 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Summary of Investigations written by and published by . This book was released on 1963 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: A summary of recent scientific and economic results, accompanied by a list of publications released in fiscal 1963, a list of geologic and hydrologic investigations in progress, and a report on the status of topographic mapping.
Download or read book Report of the Committee on Mapping Services of the Federal Government Together with Appendices written by Science Advisory Board. Committee on Mapping Services and published by . This book was released on 1934 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book New Publications of the U S Geological Survey written by and published by . This book was released on 1995 with total page 470 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book U S Geological Survey Water supply Paper written by and published by . This book was released on 1982 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geological Survey Bulletin written by and published by . This book was released on 1956 with total page 724 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geological Survey Circular written by and published by . This book was released on 1949 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Investigation of a Reported Discovery of Phosphate in Alberta written by Canada. Mines Branch and published by Government Printing Bureau. This book was released on 1916 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt:
