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compara con la abundancia de rocas vítreas félsicas como la obsidiana.[1] tachylite, Encyclopedia Britannica Academic Edition. Revisado el 27 de diciembre…1 kB (80 palabras) - 03:11 16 nov 2021
Resultados de la Wikipedia en inglés.
- Tachylite (/ˈtækəlaɪt/ TAK-ə-lyte; also spelled tachylyte) is a form of basaltic volcanic glass. This glass is formed naturally by the rapid cooling of…9 kB (1315 palabras) - 21:51 6 feb 2024
- further illustrated by the two forms of basaltic glass, tachylite and sideromelane. Tachylite is opaque to transmitted light because of the abundance…6 kB (716 palabras) - 17:52 17 jul 2023
- palagonite tuff, for which it is characteristic. It is a less common form of tachylite, with which it usually occurs together; however it lacks the iron oxide…2 kB (241 palabras) - 10:26 3 feb 2024
- Tachylite is an unusual and relatively rare stone used in making flaked stone tools, and which is found in Aboriginal archaeological sites in Victoria…6 kB (663 palabras) - 11:25 12 may 2023
- kalsititic rocks Taconite – Variety of iron-bearing sedimentary rock Tachylite – Form of basaltic volcanic glass Teschenite – Type of igneous rock –…14 kB (2209 palabras) - 23:33 16 abr 2024
- lacking the iron oxide crystals dispersed in the more commonly occurring tachylite. Fragments of these glasses are usually surrounded by a yellow waxy layer…3 kB (340 palabras) - 22:13 10 mar 2023
- phenocrysts had started to form prior to eruption. Obsidian Poikilitic texture Tachylite Best, Myron G. (2002). Igneous and Metamorphic Petrology. Blackwell Publishing…1 kB (127 palabras) - 21:43 5 ene 2024
- often exhibit fine-grained to aphanitic chilled margins which may contain tachylite (dark mafic glass). Diabase is the preferred name in North America, while…15 kB (1677 palabras) - 18:52 29 abr 2024
- volcanic ash Hyaloclastite – Volcaniclastic accumulation or breccia and tachylite – volcanic glasses with basaltic composition Knapping – Shaping of conchoidal…34 kB (3602 palabras) - 12:51 12 abr 2024
- within aphanitic, mafic igneous rocks, such as basalt, komatiite, and tachylite, that comprise either pillow lavas, subaerial lava flows, or volcanic…8 kB (1036 palabras) - 16:52 12 oct 2019
- because of their rich hunting grounds but because from their area came tachylite, a hard glassy volcanic stone valued for weapons and tools Early Europeans…57 kB (6076 palabras) - 10:37 21 abr 2024
- variety of pyroclasts from irregular sideromelane droplets to blocky tachylite (black to dark brown microcrystalline pyroclasts). In contrast, most high-silica…81 kB (9829 palabras) - 20:44 6 abr 2024
- precursor of the modern Snake River. Particles of volcanic glass called tachylite were created as the water turned to steam and explosively fragmented the…5 kB (614 palabras) - 05:10 22 nov 2023
- of central and northern Europe: he wrote on gypsum, pyrites, felspar, tachylite, cordierite and on some eruptive rocks, and devoted much attention to…4 kB (368 palabras) - 18:52 20 oct 2022
- allowed goods and information to flow over substantial distances. The Tachylite deposits near Spring Hill and the Coliban River may have been important…30 kB (3401 palabras) - 11:58 27 ene 2024
- protolith, saprolitized peridotite, green saprolite (main ore horizon), tachylite (a Fe oxide horizon), black saprolite, yellow and red laterite. The sequence…15 kB (1845 palabras) - 20:45 25 oct 2023
- Philosophical Society, Vol. 4 (1912), pp.172-174 (with R. C. Burton) 'The tachylite of the Cleveland dyke'. Geological Magazine of London, dec. 5, Vol. 9…5 kB (510 palabras) - 15:26 26 jul 2023
- along with the blocky, equant shapes and density of sideromelane and tachylite clastic rock in the field suggest that Sand Mountain Field lava interacted…34 kB (4344 palabras) - 22:38 17 mar 2024
- tribal areas including Dja Dja Wurrung, Taungurong, and Woiwurrung. The Tachylite deposits near Spring Hill and the Coliban River may have been important…6 kB (756 palabras) - 09:40 7 may 2023
- and Triassic material, which was eroded by lavas, with the presence of tachylite pyroclasts that imply rapid cooling by interaction with water. The Mawson…62 kB (3144 palabras) - 16:01 13 mar 2024