| dc.contributor.advisor | Frederick A. Frey. | en_US |
| dc.contributor.author | Lopez Escobar, Leopoldo | en_US |
| dc.date.accessioned | 2005-08-15T23:49:56Z | |
| dc.date.available | 2005-08-15T23:49:56Z | |
| dc.date.issued | 1972 | en_US |
| dc.identifier.uri | http://hdl.handle.net/1721.1/12462 | |
| dc.description | Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Earth and Planetary Science, 1972. | en_US |
| dc.description | Includes bibliographical references. | en_US |
| dc.format.extent | 134 [i.e. 135] leaves | en_US |
| dc.format.extent | 5673274 bytes | |
| dc.format.extent | 5673031 bytes | |
| dc.format.mimetype | application/pdf | |
| dc.format.mimetype | application/pdf | |
| dc.language.iso | eng | en_US |
| dc.publisher | Massachusetts Institute of Technology | en_US |
| dc.rights | M.I.T. theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. See provided URL for inquiries about permission. | en_US |
| dc.rights.uri | http://dspace.mit.edu/handle/1721.1/7582 | |
| dc.subject | Earth and Planetary Sciences | en_US |
| dc.title | Appalachian rhyolites--geochemical data concerning their origin. | en_US |
| dc.type | Thesis | en_US |
| dc.description.degree | M.S. | en_US |
| dc.contributor.department | Massachusetts Institute of Technology. Department of Earth, Atmospheric, and Planetary Sciences | |
| dc.identifier.oclc | 29883970 | en_US |
