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Libyan desert glass

Samples of impactite glass, known as Libyan Desert Glass (LDG), were analyzed by NMR MAS in order to study the coordination of silicon and aluminium. ... [Pg.265]

Klein J, Giegengack R, Middleton R, Sharma P, Underwood JR Jr, Weeks RA (1986) Reveahng histories of exposure using in situ produced A1 and °Be in Libyan desert glass. Radiocarbon 28 547-555 Kohl CP, Nishiizumi K (1992) Chemical isolation of quartz for measurement of in iM-produced cosmogenic nuclides. Geochim Cosmochim Acta 56 3583-3587 Kok YS (1999) Climatic influence in NRM and °Be-derived geomagnetic paleointensity data. Earth Planet Sci Lett 166 105-119... [Pg.780]

Libyan Desert glass was produced naturally. Is pressure or temperature the more important factor Explain... [Pg.399]

Figure 35 Two identical spectra of a-cristobalite, another polymoiph of Si02, both coexisting with glass (not shown) from Libyan Desert Glass (b) used as a standard, and from a fused stone wall in a Celtic vitrified fortress at Sainte Suzanne, France (a). (After Ref. 62.)... Figure 35 Two identical spectra of a-cristobalite, another polymoiph of Si02, both coexisting with glass (not shown) from Libyan Desert Glass (b) used as a standard, and from a fused stone wall in a Celtic vitrified fortress at Sainte Suzanne, France (a). (After Ref. 62.)...
Frischat et al. (2001) entitled their paper Mystery of the Libyan desert glasses . [Pg.58]

See other pages where Libyan desert glass is mentioned: [Pg.569]    [Pg.544]    [Pg.394]    [Pg.394]    [Pg.425]    [Pg.569]    [Pg.544]    [Pg.394]    [Pg.394]    [Pg.425]    [Pg.497]    [Pg.497]    [Pg.2]    [Pg.2]    [Pg.58]   
See also in sourсe #XX -- [ Pg.394 , Pg.399 ]

See also in sourсe #XX -- [ Pg.394 , Pg.399 ]



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