Download or read book California Journal of Mines and Geology Vol 35 No 2 April 1939 written by and published by . This book was released on 1939 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book California Journal of Mines and Geology Vol 35 No 3 July 1939 written by and published by . This book was released on 1939 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book California Journal of Mines and Geology 1939 V 35 written by California. Division of Mines and published by . This book was released on 1939 with total page 101 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book California Journal of Mines and Geology Vol 35 written by California Division of Mines and published by Forgotten Books. This book was released on 2018-09-10 with total page 640 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from California Journal of Mines and Geology, Vol. 35: Quarterly Chapter of State Mineralogist's Report XXXV; January 1939 The accompanying report has been prepared from data and Information gathered by the authors, who were assisted by field workers Of a wpa project which was sponsored by the board Of supervisors Of San Diego County. For twelve months during 1936 and 1937 they inspected and reported on 325 mining claims and quarries in the county. The information thus Obtained was entered on questionnaires which had been prepared by the Bureau Of Mines Of San Diego County. For data regarding mines that were flooded and impossible to enter at the time Of the survey, resort was made to former reports Of the State Division Of Mines, supplemented by information furnished by owners Of the properties. A final field check on Operating properties was made by the senior author late in 1938. Primarily, the main Objective Of this report is to indicate present and potential mining activities in San Diego County. Occasional reference has been made to events Of historic interest. For detailed information on the geological and physiographical features of the county, the reader is referred to exhaustive reports which have been previously published, mention of which is made later. 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 California Journal of Mines and Geology Vol 41 No 2 Etc April 1945 Etc written by California. Department of Conservation. Division of Mines and Geology and published by . This book was released on 1945 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book California Journal of Mines and Geology written by and published by . This book was released on 1950 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book California Journal of Mines and Geology Vol 29 written by California Division Of Mines and published by Forgotten Books. This book was released on 2017-10-29 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from California Journal of Mines and Geology, Vol. 29: January and April, 1933 Amy Batch Mine (n o. 2) is a property of four unpatented mining claims in the Deadwood District, Sec. 13, T. 33 N., R. 8 W. Redding is 30 miles southeast by road, 18 miles of which is State highway; the balance Is the old Tom Green stage road, climbing the mountain on fairly steep grades above French Gulch. Carter states that this mine has produced or more from veins of ochre and quartz associated with the contact of the diorite porphyry and Bragdon slate. In some places the veins cut through both of the formations mentioned. This production was made in 1913 and earlier, with hand tools, and the treatment was in arrastras. Widths varied from a few inches to a maximum 'of 8 an average of about 2 ft. These workings have Since caved. Only assessment work was done for many years, but recently Carter has been working steadily in a lower tunnel. 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 California Journal of Mines and Geology Vol 39 written by California Natural Resources Department and published by Forgotten Books. This book was released on 2018-03-24 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from California Journal of Mines and Geology, Vol. 39: April 1943 In April, Mr. John G. Bongard, ore-buyers license inspector, took military leave from the Division Of Mines and entered war service in the 'sea Bees' (construction Battalions, U. S. Navy). 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 Research Catalogue written by American Geographical Society of New York and published by . This book was released on 1962 with total page 610 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book California Journal of Mines and Geology written by and published by . This book was released on 1888 with total page 994 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book California Journal of Mines and Geology 1938 V 34 written by California. Division of Mines and published by . This book was released on 1938 with total page 109 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Information Circular written by and published by . This book was released on 1959 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book California Journal of Mines and Geology Vol 33 written by California Division of Mines and published by Forgotten Books. This book was released on 2018-05-03 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from California Journal of Mines and Geology, Vol. 33: Quarterly Chapter of State Mineralogist's Report XXXIII; January, 1937 Though many unpublished reports and maps were examined and used, only a portion of these (such as university graduate theses) 1s actually listed. The others represent confidential reports of private individuals or of geological departments of oil companies and other commercial concerns. The numerous contributors have been exceedingly generous. If some have been omitted from this list it is either because of the desire of the contributor or an oversight on the part of the writer. It is the writer's desire, however, that this list of sources be made as complete as possible. Needless to say, the state geologic map would not have attained its present approach to completion if unpublished maps had not been so generously given to the undertaking. 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 California Journal of Mines and Geology written by and published by . This book was released on 1957 with total page 343 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book California Journal of Mines and Geology Vol 31 written by California Division of Mines and published by Forgotten Books. This book was released on 2018-09-13 with total page 694 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from California Journal of Mines and Geology, Vol. 31: Quarterly Chapter of State Mineralogist's Report XXXI; January, 1935 As one means of offering tangible service to the mining public, the State Mineralogist for many years has issued an annual or a biennial report reviewing in detail the mines and mineral deposits of the various counties. As a progressive step in advancing the interests of the mineral industry, and 'as permitting earlier distribution to the public, publica tion Of the Annual Report of the State Mineralogist in the form of monthly chapters was begun in January, 1922, and continued until March, 1923. Owing to a lack of funds for printing this was changed to a quarterly publication, beginning in September, 1923. For the same reason, beginning with the January, 1924, issue, it became necessary to charge a subscription price. This covers approximately the cost of printing. Pages are numbered consecutively throughout the year and an index to the complete report is included annually in the closing number. Beginning with the 1930 issues, the activities and progress of the Geologic Branch are recorded also in these quarterly chapters. The important part that geology plays in the economic development of our mineral resources is further recognized in the change of title from Mining in California to california journal OF mines and geology, beginning with the January, 1933, chapter. While current activities Of all descriptions are covered in these chapters, the practice of issuing from time to time technical reports on special subjects will be continued as well. A list of such reports now available is appended hereto, and the names of new bulletins will be added in the future as they are completed. The chapters are subject to revision, correction and improvement. Constructive suggestions from the mining public will be gladly received, and are invited. The one aim of the Division of Mines is to increase its usefulness and to stimulate the intelligent development Of the wonderful, latent resources of the State of California. 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 Current Geographical Publications written by American Geographical Society of New York and published by . This book was released on 1941 with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Central Valley Project Studies Recreational administration written by and published by . This book was released on 1947 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt:
