SR-isotopic composition of clinopyroxenes from some mediterranean alpine lherzolites

Details SR-isotopic composition of clinopyroxenes from some mediterranean alpine lherzolites SR-isotopic composition of clinopyroxenes from some mediterranean alpine lherzolites

Dec 1976

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1976gecoa..40.1577m&link_type=abstract

Geochimica et Cosmochimica Acta, vol. 40, Issue 12, pp.1577-1581

Physics

1

Scientific paper

Clinopyroxenes in the metamorphic alpine peridotites from Ronda, Béni Bouchera, Lanzo and Othris have 87 Sr / 86 Sr ratios in the range of 0.70228 - 0.70370, similar to ocean ridge tholeiitic rock. Insofar as these lherzolites represent mantle sources, the present data allows simple evolutionary models relating basalt genesis and alpine peridotite. The highly radiogenic Sr reported in many whole rock alpine peridotites may be due to contamination in olivine and thus, earlier models that deny a simple relationship between alpine peridotite and the oceanic gabbros and basalts need a re-evaluation.

Affiliated with

Also associated with

No associations

Rating

SR-isotopic composition of clinopyroxenes from some mediterranean alpine lherzolites does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with SR-isotopic composition of clinopyroxenes from some mediterranean alpine lherzolites, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and SR-isotopic composition of clinopyroxenes from some mediterranean alpine lherzolites will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1049822