Download or read book Pennsylvanian and Permian Fusulinids of Western Montana and Central Idaho written by Richard Claude Weart and published by . This book was released on 1950 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pennsylvanian strata in southwestern Montana include the Quadrant and at least the upper beds of the Amsden Formation. Rocks of equivalent age are found throughout most of south-central Montana and extend into neighboring states to the east, south, and southwest, where they are known under various formational names. For some time it has been believed that a contribution to Pennsylvanian stratigraphy in this area could be made by study of the micro-fauna, particularly the fusulinids. For this study, sections previously measured and reported as being fairly complete and well-exposed were revisited for detailed examination. The sections examined were chosen with the idea in mind of obtaining a series of sections which would show the maximum variation in facies and thickness in relation to the presumed positions of the ancient Pennsylvanian shorelines. All types of sediments were examined for fusulinids, particular attention being paid to the shales, carbonates, and cherts. Nine sections of Pennsylvanian strata were examined and measured in detail. In addition, four other sections were examined for fusulinid remains. Fusulinids were found to occur in only three sections. Fortunately, these sections are situated in critical areas, thereby establishing important relationships. New information has been found concerning the correlation and geologic age of the Pennsylvanian strata. These data, as well as other pertinent information pertaining to the Pennsylvanian sediments, are discussed in the body of the text and summarized in the conclusions.
Download or read book Special Publication written by Montana Bureau of Mines and Geology and published by . This book was released on 1991 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Information Circular Idaho Bureau of Mines and Geology written by Idaho Bureau of Mines and Geology and published by . This book was released on 1979 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Catalog of Copyright Entries Third Series written by Library of Congress. Copyright Office and published by Copyright Office, Library of Congress. This book was released on 1952 with total page 1506 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes Part 1A: Books and Part 1B: Pamphlets, Serials and Contributions to Periodicals
Download or read book Information Circular written by and published by . This book was released on 1979 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Current Geological and Geophysical Studies in Montana 1978 written by D. C. Lawson and published by . This book was released on 1958 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bentonite Deposits in the Ingomar Vananda Area Treasure and Rosebud Counties Montana written by Fathi Habashi and published by . This book was released on 1969 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Graduate Theses on the Geology of Idaho 1900 1977 written by and published by . This book was released on 1979 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Index of Unpublished Geologic Studies in Montana written by Billings Geological Society and published by . This book was released on 1958 with total page 546 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Compilation and Index of Theses on Montana Geology 1899 1982 written by and published by . This book was released on 1983 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Mississippian and Pennsylvanian carboniferous Systems in the United States Montana written by Donald L. Smith and published by . This book was released on 1979 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Mississippian and Pennsylvanian Carboniferous Systems in the United States written by and published by . This book was released on 1980 with total page 578 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book U S Geological Survey Professional Paper written by and published by . This book was released on 1972 with total page 1178 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geological Survey Professional Paper written by and published by . This book was released on 1977 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geological Survey Professional Paper written by Geological Survey (U.S.) and published by . This book was released on 1975 with total page 604 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bibliography and Index of Montana Geology written by and published by . This book was released on 1991 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Regional Stratigraphy of North America written by W.J. Frazier and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 735 pages. Available in PDF, EPUB and Kindle. Book excerpt: An early reviewer of this book stated that he had difficulty assessing its marketability because it "falls between the cracks" of geological literature. We have designed this book to meet a need of modem geology: namely, a single source providing both detailed and synoptic stratigraphy of the various regions of North America, through geological time. Shortly after beginning work on such a book, we realized why it had not yet been written: it required six years of effort, assimilation of an incredible amount of information, and two years' additional work to cut the volume down to publishable size. Further, by the time the final chapter was written, the fIrst few were already out of date. Nevertheless, the book lies in front of you. It is intended to serve several purposes. As a textbook, it will serve the following courses: • Regional stratigraphy • Sedimentary tectonics • Regional tectonics • Advanced historical geology • Survey-level paleontology Obviously, not all portions of the book are relevant to all of the above courses. We assume the reader will retain this book after the particular course is done, and will use it as a reference book. Hopefully, others will obtain the book solely for reference purposes. We believe it will be especially useful for the working geologist or academic geologist seeking generalized and some moderately detailed information about a region or geological time interval which is unfamiliar.
