40Ar/39Ar single-crystal dating of detrital muscovite and K-feldspar of ODP Holes 116-717A and 116-718C, supplement to: Copeland, Peter; Harrison, T Mark; Heizler, Matthew T (1990): 40Ar/39Ar single-crystal dating of detrital muscovite and K-feldspar from Leg 116, southern Bengal Fan: implications for the uplift and erosion of the Himalayas. In: Cochran, JR; Stow, DAV; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 116, 93-114

Peter Copeland, T Mark Harrison & Matthew T Heizler
Detrital K-feldspars and muscovites from Ocean Drilling Program Leg 116 cores that have depositional ages from 0 to 18 Ma have been dated by the 40Ar/39Ar technique. Four to thirteen individual K-feldspars have been dated from seven stratigraphic levels, each of which have a very large range, up to 1660 Ma. At each level investigated, at least one K-feldspar yielded an age minimum which is, within uncertainty, identical to the age of deposition. One to...
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