Registros del 1 al 2 de 2 encontrados |
![](./images/clear.gif) 1.- CHARACTERISTICS OF QUARTZ GRAINS IN SOME MIDDLE ORDOVICIAN K-BENTONITE BEDS FROM THREE DIFFERENT GEOGRAPHIC REGIONS
GEOLOGICAL SOCIETY OF AMERICA (GSA); BOULDER, CO; USA; UNITED STATES, 1996
GEOLOGICAL SOCIETY OF AMERICA, NORTHEASTERN SECTION, 31ST ANNUAL MEETING
Ver registro
![](./images/clear.gif) 2.- VARIABILITY IN BIOTITE COMPOSITION AMONG FOUR ORDOVICIAN TEPHRAS, AND COMPARISON WITH CENOZOIC VOLCANIC BIOTITES TO CONSTRAIN TECTONOMAGMATIC SETTING
GEOLOGICAL SOCIETY OF AMERICA (GSA); BOULDER, CO; USA; UNITED STATES, 2004
GEOLOGICAL SOCIETY OF AMERICA, 2004 ANNUAL MEETING
Ver registro
|
|
|