(Table 1) Oxygen isotope temperatures from hydrothermally altered breccias at DSDP Hole 60-453
| Cobertura |
LATITUDE: 17.907000 * LONGITUDE: 143.682500 * DATE/TIME START: 1978-03-28T00:00:00 * DATE/TIME END: 1978-03-28T00:00:00 * MINIMUM ELEVATION: -4693.0 m * MAXIMUM ELEVATION: -4693.0 m |
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| Data(s) |
10/10/1982
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| Resumo |
Gabbro-metabasalt polymict breccias cored in Deep Sea Drilling Project Hole 453 are cemented in part by hydrothermal alteration to lower greenschist facies (chlorite-epidote-actinolite) mineral assemblages. Temperature estimates for this alteration, based on oxygen isotope determinations of secondary minerals, are nearly 100°C at the top of the breccias and over 200°C in a zone of intense alteration near the base. |
| Formato |
text/tab-separated-values, 16 data points |
| Identificador |
https://doi.pangaea.de/10.1594/PANGAEA.820226 doi:10.1594/PANGAEA.820226 |
| Idioma(s) |
en |
| Publicador |
PANGAEA |
| Direitos |
CC-BY: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted |
| Fonte |
Supplement to: Lawrence, James R; Natland, James H (1982): Temperatures of hydrothermal alteration in Deep Sea Drilling Project Hole 453, western Mariana Trough. In: Hussong, DM; Uyeda, S; et al. (eds.), Initial Reports of the Deep Sea Drilling Project (U.S. Govt. Printing Office), 60, 755-758, doi:10.2973/dsdp.proc.60.143.1982 |
| Palavras-Chave | #60-453; Deep Sea Drilling Project; delta 18O; delta 18O, standard deviation; DRILL; Drilling/drill rig; DSDP; Glomar Challenger; Identification; Leg60; Mineral name; North Pacific/SEDIMENT POND; ODP sample designation; Sample code/label; see comment; Temperature, calculated |
| Tipo |
Dataset |
