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Details for article 58 of 67 found articles
| Title: |
The pyroclastic dikes of the Tertiary San Luis Potosí volcanic field: Implications on the emplacement of Panalillo ignimbrite |
| Author: |
J. R. Torres-Hernández G. Labarthe-Hernández A. Aguillón-Robles M. Gómez-Anguiano J. L. Mata-Segura |
| Appeared in: |
Geofísica internacional |
| Paging: | Volume 45 (2006) nr. 4 pages 243-253 |
| Year: |
2006 |
| Contents: |
Pyroclastic dikes emplaced along regional NW-SE faults in the Tertiary San Luis Potosí Volcanic Field consist of vitric pumice shards, rhyolite lithics, and broken crystals of quartz, sanidine, and biotite. These clasts display a parallel orientation inside the dikes and have developed devitrification structures after emplacement.The presence of these pyroclastic dikes associated to normal faults and their relation to the Oligocene pyroclastic sequences of the San Luis Potosí Volcanic Field suggests that they may represent the feeding conduits from which the Panalillo ignimbrite was erupted. |
| Publisher: |
Universidad Nacional Autónoma de México, Instituto de Geofísica (provided by DOAJ) |
| Source file: |
Elektronische Wetenschappelijke Tijdschriften |
Details for article 58 of 67 found articles
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