Adams, C. J. D. (1975): K-Ar ages of glauconite from sites 280 and 281, DSDP. Texas A & M University, Ocean Drilling Program, College Station, TX, United States, Initial Reports of the Deep Sea Drilling Project, 29 (Lyttleton, N. Z. to Wellington, N. Z.; March-April 1973), 1037, georefid:1976-016982

Abstract:
Three K-Ar ages are presented for glauconites separated from Tertiary sediments at sub Antarctic Sites 280 and 281 of DSDP Leg 29. Glauconite concentrates were prepared at -36 +85 mesh size by magnetic methods. They were then analyzed by X-ray diffraction to check the purity and crystallographic state of the glauconites. The K-Ar analyses were done by standard methods, potassium being analyzed by flame photometry and argon by extraction in vacuo and mass-spectrometric measurement and these results are listed.
Coverage:
West: 146.5500 East: 174.3000 North: -30.0000 South: -51.0000
West: NaN East: NaN North: NaN South: NaN
Relations:
Expedition: 29
Site: 29-280
Site: 29-281
Data access:
Provider: SEDIS Publication Catalogue
Data set link: http://sedis.iodp.org/pub-catalogue/index.php?id=10.2973/dsdp.proc.29.129.1975 (c.f. for more detailed metadata)
Data download: application/pdf
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