Hydrocarbon gases and fluid evolution in very low-grade metamorphic terranes: A case study from the Central Swiss Alps

Mazurek, Martin; Waber, H.N.; Gautschi, A. (1998). Hydrocarbon gases and fluid evolution in very low-grade metamorphic terranes: A case study from the Central Swiss Alps. In: Arehart, G.B.; Hulston, J.R. (eds.) 9th Internat. Symposium on Water-Rock Interaction WRI-9 1 (pp. 417-420). New Zealand: A.A. Balkema Publisher

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In a marl formation that was subjected to low-temperature metamorphism, free gases and groundwaters were sampled and compared with the bulk and isotopic compositions of fluid inclusions. Results indicate different sources for gas (derived thermally from kerogen) and water (which represents a mixture of connate and metamorphic water). No indications exist for later interactions of the rocks with meteoric waters.

Item Type:

Conference or Workshop Item (Paper)

Division/Institute:

08 Faculty of Science > Institute of Geological Sciences

UniBE Contributor:

Mazurek, Martin and Waber, Niklaus

Subjects:

500 Science > 550 Earth sciences & geology

ISBN:

90-5410-942-4

Publisher:

A.A. Balkema Publisher

Language:

English

Submitter:

Niklaus Waber

Date Deposited:

07 Jun 2017 15:41

Last Modified:

07 Jun 2017 15:41

Web of Science ID:

000073721700097

URI:

https://boris.unibe.ch/id/eprint/101195

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