Download or read book Heavy mineral Studies Virginia Inner Continental Shelf written by and published by . This book was released on 1990 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Stratigraphic Framework and Heavy mineral Resource Potential of the Inner Continental Shelf Cape Fear Area North Carolina written by Charles William Hoffman and published by . This book was released on 1991 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Marine Minerals written by and published by . This book was released on 1987 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Virginia Division of Mineral Resources Publication written by Virginia. Division of Mineral Resources and published by . This book was released on 1977 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings of the 1987 Exclusive Economic Zone Symposium on Mapping and Research written by Geological Survey (U.S.) and published by . This book was released on 1988 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings of the 1987 Exclusive Economic Zone Symposium on Mapping and Research written by John F. Elder and published by . This book was released on 1988 with total page 702 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Investigation of Isolated Sand Shoals on the Inner Shelf of Southern Virginia written by Suzette Kimball and published by . This book was released on 1991 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: Offshore of Sandbridge Beach, Virginia, the surface of the inner continental shelf is a generally featureless, gently sloping plain, broken by several isolated sand shoals. The westernmost shoal, commonly called the Sandbridge Shoal, is located approximately 5.5 km from the shoreline in 1 O - 12 m of water. An analogous feature is located approximately 15 km northeast of the Sandbridge Shoal at depths greater than 15 m. During a pretiminary study conducted in 1987, 534 km of trackline were surveyed with acoustic subbottom and side-scan sonar systems. Geophysical data were recorded for an additional 318 km of trackline between 1988 and 1990. Genetic similarities between the two shoal features were analyzed and conceptual models of development were proposed. In addition to the geophysical data, 11 vibracores with a maximum length of six meters and 18 surface grab samples were acquired. Shell materials in the cores were dated using amino acid racemization and radiocarbon methods. Correlation of seismic data with vibracores and surface grab samples indicate the Sandbridge Shoal is approximately 6 x 8 km in areal extent and has a horseshoe shape in plan view. The shoal contains at least 8 x 107 m3 of clean, well-sorted, medium to coarse sand, and tapers to the north and east. The offshore shoal has a larger areal extent, but its relief above the surrounding seabed is less than half that of the Sandbridge Shoal. Both shoals are associated with large paleochannel systems, and inferred lagoonal or estuarine sediments are located below and landward of the sand bodies. Sediments within the shoals fine downwards, have little evidence of an aeolian overprint, lack high concentrations of heavy minerals, and contain remains of only high-salinity organisms.
Download or read book U S Geological Survey Circular written by and published by . This book was released on 1984 with total page 546 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bibliography and Index of Virginia Geology 1990 1994 written by and published by . This book was released on 1995 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Handbook of Geophysical Exploration at Sea written by Richard A. Geyer and published by CRC Press. This book was released on 2018-02-06 with total page 732 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handbook presents advanced research and operational information about hard minerals and hydrocarbons. It provides information in an integrated, interdisciplinary manner, stressing case histories. It includes review chapters, illustrations, graphs, tables, and color satellite images that present the results of gravity, geodetic, and seismic surveys and of 3-D sea floor sub-bottom visualizations. The data was obtained using satellites, aircraft, and ships from the Atlantic and Pacific Oceans, the Gulf of Mexico, and the Caribbean Sea.Major topics addressed in these volumes include geophysical methods used to explore for hydrocarbons, advanced radiometric and electrical methods for hard mineral searches, the role of geotechnology and seismic acoustics in overcoming geological hazards in selecting drilling sites and pipeline routes, and remote sensing techniques used to determine the physical properties of hydrocarbons.
Download or read book 1988 Annual Report on Alaska s Mineral Resources written by and published by . This book was released on 1988 with total page 502 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 1968 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book U S Geological Survey Heavy Metals Program Progress Report 1968 written by Geological Survey (U.S.) and published by . This book was released on 1968 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Minerals Yearbook written by United States. Bureau of Mines and published by . This book was released on 1992 with total page 556 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book U S Geological Survey Heavy Metals Program Progress Report 1968 written by Betsy A. Weld and published by . This book was released on 1969 with total page 504 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Cross Section written by and published by . This book was released on 1985 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book USGS Research on Mineral Resources 1985 written by Kathleen Krafft and published by . This book was released on 1985 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt: