3 edition of Thematic mapper study of Alaskan ophiolites found in the catalog.
Thematic mapper study of Alaskan ophiolites
John M. Bird
by Dept. of Geological Sciences, Snee Hall, Cornell University, National Aeronautics and Space Administration in Ithaca, N.Y, [Washington, D.C
Written in English
|Statement||principal investigator, John M. Bird.|
|Series||[NASA contractor report] -- CR-182554., NASA contractor report -- NASA CR-182554.|
|Contributions||United States. National Aeronautics and Space Administration.|
|The Physical Object|
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This study demonstrates the capability of Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) sensor data to remotely map industrial carbonate rocks known as the ‘Oman exotics’ of the Sultanate of Oman. We measured reflectance spectra of marble using a PIMA™ spectrometer and studied their spectral absorptions distinguishing calcite from spectral absorptions of . A 'read' is counted each time someone views a publication summary (such as the title, abstract, and list of authors), clicks on a figure, or views or downloads the full-text.
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Abstract. The two principle objectives of the project Thematic Mapper Study of Alaskan Ophiolites were to further develop techniques for producing geologic maps, and to study the tectonics of the ophiolite terrains of the Brooks Range and Ruby Geanticline of northern : John M.
Bird. Get this from a library. Thematic mapper study of Alaskan ophiolites: semiannual report to the National Aeronautics and Space Administration. [John M Bird; United States.
National Aeronautics and. Thematic mapper study of Alaskan ophiolites. 1 v. (OCoLC) Material Type: Government publication, National government publication, Internet resource: Document Type: Book, Internet Resource: All Authors / Contributors: John M Bird; United States.
Office of. Department of Natural Resources W. 7th Ave, SuiteAnchorage, AK Phone: Fax: TTY: Abstract. The combinations of Thematic Mapper (TM) bands that best distinguish basalts of the Brooks Range ophiolites were determined. Geochemical analyses, including major, trace, and rare earth elements (REE), are being done in order to study the significance of TM spectral variations that were observed within some of the sampled rock : J.
Bird. Get this from a library. Thematic mapper study of Alaskan ophiolites: third semiannual progress report to the National Aeronautics and Space Administration, Office of Space Science and Applications.
[John M Bird; United States. Office of Space Science and Applications.]. Other articles where Ophiolite is discussed: igneous rock: Divergent plate boundaries: ultramafic rocks are known as ophiolites. Many geologists believe that ophiolites formed at oceanic ridges were emplaced by tectonic forces at convergent plate boundaries and then became exposed in highly deformed orogenic (mountain) belts.
In fact, the same sequences of rocks were first reported in the. Plan your cruise, land tour, or custom package. Discover Alaska's best destinations and excursions. Videos, photos, and hundreds of expert advice articles. Tectonophvsics, () Eisevier Science Publishers B.V.
Amsterdam - Printed in The Netherlands Mapping in the Oman ophiolite using enhanced Landsat Thematic Mapper images M.J. ABRAMS 1, D.A. ROTHERY 2 and A. PONTUAL 2 Jet Propulsion Laboratory', California Institute of Technology.
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See citation details. Elevation Portal. This interactive map displays known public-domain elevation datasets in Alaska. The 32 research papers in this volume examine the mode and nature of igneous, metamorphic, tectonic, sedimentological and biological processes associated with the evolution of ophiolites in Earth's history.
Divided into six sections, the book presents a wealth of new Format: Hardcover. The more we study ophiolites, the less we can assume about them. If no sheeted dikes can be found, for instance, we cannot infer them just because ophiolites are supposed to have them.
The chemistry of many ophiolite rocks does not quite match the chemistry of mid-ocean ridge rocks. The purpose of this book is to provide a starting point for anyone interested in the background and state of knowledge concerning ophiolites (ancient oceanic lithosphere).
Because ophiolites represent fragments of old oceanic crust their tectonic setting and age are extremely important in the reconstruction of ancient plate boundaries. Alaska in Maps: A Thematic Atlas by Roger W. Pearson and a great selection of related books, art and collectibles available now at The Alaska Mining Claims Mapper is a custom view of land-records data related to mining that is provided by the Alaska Mapper application.
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Ophiolites: Ancient Oceanic Lithosphere. (Minerals, Rocks and Mountains Book 12) - Kindle edition by Coleman, R. Download it once and read it on your Kindle device, PC, phones or tablets.
Use features like bookmarks, note taking and highlighting while reading Ophiolites: Ancient Oceanic Lithosphere. (Minerals, Rocks and Mountains Book 12).Author: R. Coleman. Ophiolites have been found in Cyprus, New Guinea, Newfoundland, California, and Oman.
The Samail ophiolite in southeastern Oman has probably been studied in the greatest detail. The rocks probably formed in the Cretaceous not far from the what is now the Persian Gulf. The rocks were later thrust (pushed uphill at a low angle) westward onto the.
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Also, don't overlook our page Alaska Activities Guide or oversized Alaska Activities Map. Abstract The large areal extent and complex nature of the terrain has meant that previous, largely field-based, mapping programmes in the Oman ophiolite have produced maps of internally inconsistent quality.
Landsat Thematic Mapper data have the capacity to capitalize on distinctions in the spectral reflectances of different rock types and. Start studying ophiolites. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Search.
Create. Log in Sign up. Log in Sign up. 9 terms. georgia_c1. ophiolites. STUDY. PLAY. what is an ophiolite. a section of obducted oceanic crust onto the overlying continental crust. The ophiolites I have analyzed in this project come from various locations and were formed at different times.
The ages of the ophiolites roughly corresponds to the age of the mantle melting that formed them. Therefore the different ophiolite suites that I will be comparing represent the mantle at .The study result delineates the geometry of the upper crust in the CSD and new models were suggested based on new and joint geophysical interpretation which can benefit VMS prospecting in the area.Ophiolites are sequences of mafic to ultramafic rock generally believed to represent ancient oceanic are distributed all across the world being all of them located at present or past orogenic belts, sites of mountain building processes.
Ophiolites are common in orogenic belts of Mesozoic age, like those formed by the closure of the Tethys Ocean.