The strontium isotopic composition of pore waters from Leg 133: northeast Australian margin

H. Elderfield; P. K. Swart; J. A. McKenzie; A. Williams

The strontium isotopic composition of pore waters from Leg 133: northeast Australian margin

H. Elderfield, P. K. Swart, J. A. McKenzie, A. Williams

Marine Geosciences

Research output: Contribution to journal › Article

Abstract

Sites 812 through 814 and 824 reflect a zoned system with ⁸⁷Sr/⁸⁶Sr ratios close to modern seawater values despite the Miocene age of the host sediment. It is possible that the fluid flow at depth is associated with a hardground between Pliocene/Pleistocene and Miocene/Pliocene sediments. Pore waters from Sites 815, 817, 818 and 823 show increasing salinites/chloride with depth which may reflect the presence of evaporites beneath the drilled sections. -from Authors

Original language	English (US)
Pages (from-to)	473-480
Number of pages	8
Journal	Unknown Journal
State	Published - Jan 1 1993

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ASJC Scopus subject areas

Environmental Science(all)
Earth and Planetary Sciences(all)

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Elderfield, H., Swart, P. K., McKenzie, J. A., & Williams, A. (1993). The strontium isotopic composition of pore waters from Leg 133: northeast Australian margin. Unknown Journal, 473-480.

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AB - Sites 812 through 814 and 824 reflect a zoned system with 87Sr/86Sr ratios close to modern seawater values despite the Miocene age of the host sediment. It is possible that the fluid flow at depth is associated with a hardground between Pliocene/Pleistocene and Miocene/Pliocene sediments. Pore waters from Sites 815, 817, 818 and 823 show increasing salinites/chloride with depth which may reflect the presence of evaporites beneath the drilled sections. -from Authors

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The strontium isotopic composition of pore waters from Leg 133: northeast Australian margin

Abstract

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ASJC Scopus subject areas

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