| Abstract: | Strontium isotopic variations (87Sr/86Sr of 0.7029 to 0.7052) in Quaternary basalts of southeastern California, USA, are not readily explained by assimilation of crustal material similar to that contained as xenoliths in the basalt. Isotopic differences between chrome diopside (0.7016) and olivine (0.7087) from a lherzolite xenolith suggest that the isotopic variations in the basalts may be inherited from the source regions or modified by the upper parts of the mantle that were traversed by the lavas. ?? 1970. |
| Genre: | Article |
| ProdID: | 70009945 |
| Citation Author: | Peterman, Z. E.; Carmichael, I. S. E.; Smith, A. L. |
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| Citation End Page: | 384 |
| Citation Issue: | 5 |
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| Citation Language: | English |
| Citation Larger Work Title: | Earth and Planetary Science Letters |
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| Citation Number Of Pages: | 4 |
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| Citation Search Results Text: | Strontium isotopes in Quaternary basalts of southeastern California; 1970; Article; Journal; Earth and Planetary Science Letters; Peterman, Z. E.; Carmichael, I. S. E.; Smith, A. L. |
| Citation Start Page: | 381 |
| Citation Volume: | 7 |
| Citation Year: | 1970 |
| Type: | citation/reference |
| Text: | Strontium isotopes in Quaternary basalts of southeastern California; 1970; Article; Journal; Earth and Planetary Science Letters; Peterman, Z. E.; Carmichael, I. S. E.; Smith, A. L. |
| URL (THUMBNAIL): | http://pubs.er.usgs.gov/thumbnails/outside_thumb.jpg |
| Date Other: | Thu, 1 Jan 1970 00:00 -0600 |
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