Download or read book Shorter Contributions to General Geology 1921 written by and published by . This book was released on 1922 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Shorter Contributions to General Geology 1921 written by Geological Survey (U.S.) and published by . This book was released on 1922 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Shorter Contributions to General Geology 1920 written by and published by . This book was released on 1920 with total page 29 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Shorter Contributions to General Geology 1921 by David White Chief Geologist U S Geological Survey Professional Paper No 129 written by United States. Congress. House and published by . This book was released on 1922 with total page 235 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Shorter Contributions to General Geology 1921 Classic Reprint written by David White and published by Forgotten Books. This book was released on 2018-01-14 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Shorter Contributions to General Geology, 1921 In the Seaman well unit C is far from coher ent. In the percentage log it appears very irregular. The only generalization that sug gests itself is that this unit is distinctly calca reous in the lower part, containing very little sand, but grows sandy toward the top, appar ently approaching, more or less by oscillations, the rise of base-level that separates it from unit B. There is more room for considerable difference of opinion about the homogeneity of this unit in the Seaman well than about that of any other unit in the section. If it is to be subdivided, the dividing line would be drawn at feet, separating a distinctly sandy and shaly unit above from a succession of black limestones and shales below. To me these two unit-s have not appeared sufficiently distinct, and no glauconite bed was found to indicate a boundary. The correlation with the Rudd well supports this view. In the Rudd well unit C is very regular and coherent, although it has five sandy zones which may correspond to the five maxima of sand in the Seaman well. If, in accordance with this correlation, the sand between and feet in the Rudd well corresponds to the sand between and feet in the Seaman well, the ratio between the part of the section below this sand in the Rudd well compared with the same part of the section in the Seaman well is slightly less than the ratio between the combined units C and C' in the two wells. Thus. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Download or read book Shorter Contributions to General Geology 1921 written by Geological Survey (U.S.) and published by . This book was released on 1921 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Shorter Contributions to General Geology 1921 written by David White and published by . This book was released on 1922 with total page 231 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Shorter Contributions to General Geology 1921 written by Arthur Carleton Trowbridge and published by . This book was released on 1921 with total page 31 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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Download or read book Shorter Contributions to General Geology 1919 written by David White and published by . This book was released on 1920 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Shorter contributions to general geology 1928 1929 written by and published by . This book was released on 1929 with total page 299 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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Download or read book Catalogue of the Public Documents of the the Fifty third Congress to the 76th Congress and of All Departments of the Government of the United States written by United States. Superintendent of Documents and published by . This book was released on 1896 with total page 2420 pages. Available in PDF, EPUB and Kindle. Book excerpt: