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| (2019) doi: 10.1111/maps.13250 Libyan Desert Glass area in western Egypt: Shocked quartz in bedrock points...January 2019) Abstract–Libyan Desert Glass (LDG) is an enigmatic natural glass, about 28.5 million years...the Great Sand Sea in western Egypt, near the Libyan border. The glass occurs as centimeter- to decimeter-sized...meteoritic component in some of the glass samples. The source material of the glass remains an open question. Geochemical...complications and the lack of a crater structure in the area of the LDG strewn field have rendered an origin |
 | Greshake, Ansgar, Wirth, Richard, Fritz, Jörg, Jakubowski, Tomasz, Böttger, Ute (2018) Mullite in Libyan Desert Glass: Evidence for high-temperature/low-pressure formation. Meteoritics & Planetary Science, 53 (3) 467-481 doi:10.1111/maps.13030 | Journal (article/letter/editorial) |
| (2017) doi: 10.1111/maps.13030 Mullite in Libyan Desert Glass: Evidence for high-temperature/low-pressure...November 2017) Abstract–Libyan Desert Glass (LDG) is a SiO2-rich natural glass whose origin, formation...composed of siliceous glass and separated from the surrounding LDG by numerous cristobalite grains. Within cristobalite...cristobalite, several regions rich in mullite often associated with ilmenite were detected. Mineral assemblage...cooling rates under nonequilibrium conditions. Cristobalite contains concentric and irregular internal cracks |
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| com/loi/tigr20 Flickering flames over the Libyan Desert? John M. Saul To cite this article: John M.... Saul (2018): Flickering flames over the Libyan Desert?, International Geology Review To link to this...the Libyan Desert? John M. Saul ORYX, Paris, France ABSTRACT ARTICLE HISTORY Libyan Desert Glass (LDG)...ultrahigh-temperature glass composed of nearly pure SiO2. LDG is found as surface float in Egypt’s Libyan (Western)...(Western) Desert, its strewnfield defined by the intersection of major faults. Extra-terrestrial components are |
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| · Yasser Abd El-Rahman Editors The Geology of Egypt Regional Geology Reviews Series Editors Roland...require when beginning investigations in a particular area and are encouraged to include as much information...Geology of Egypt 123 • Editors Zakaria Hamimi Department of Geology Benha University Benha, Egypt Jesús...El-Barkooky Department of Geology Cairo University Giza, Egypt Harald Fritz Department of Geology and Environment...El-Rahman Department of Geology Cairo University Giza, Egypt ISSN 2364-6438 ISSN 2364-6446 (electronic) Regional |
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| Planetary Science. This new view of the universe includes what I would like to call the New Catastrophism, incorporating...planetological science approach has resulted in new tools to address the ultimate questions of Earth’s...into plate tectonics, and, finally, focus on the New Catastrophism. SOUTH AFRICAN JOURNAL OF GEOLOGY... when pioneer seafarers discovered new continents and opened new shipping routes around the world, mapmakers...obtained the “recipe” and began to rebuild these new but crude instruments. His telescopic investigation |
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| prepared for one or two regions of 45 × 60 µm2 matrix area for each thin section. The X-ray maps were acquired...Zr/Ba and Sm/Nd, respectively. We will also discuss new results for carbonaceous chondrites. References:...option totally unlikely. Walton et al. [8]. provided new Ar-Ar analyses in melt inclusions from shergottites...elements. To confirm this interpretation and obtain new insights on CAI and chondrule formation we performed...Meeting of the Meteoritical Society: Abstracts 5003 NEW K-AR DATING ON IMPACT-GENERATED MELT FROM THE CARSWELL |
