Registros del 1 al 10 de 32 encontrados |
1.- A BIOSTRATIGRAPHICALLY WELL-CONSTRAINED K-BENTONITE U-PB ZIRCON AGE OF THE LOWERMOST DARRIWILIAN STAGE (MIDDLE ORDOVICIAN) FROM THE ARGENTINE PRECORDILLERA INTERNATIONAL UNION OF GEOLOGICAL SCIENCES (IUGS); OTTAWA, ON; CAN; CANADA, 1997 Ver registro
2.- A PROPOSED GLOBAL BOUNDARY STRATOTYPE SECTION AND POINT FOR THE BASE OF THE MIDDLE ORDOVICIAN SERIES; THE NIQUIVIL SECTION, PRECORDILLERA OF SAN JUAN, ARGENTINA INTERNATIONAL UNION OF GEOLOGICAL SCIENCES (IUGS); OTTAWA, ON; CAN; CANADA, 2006 Ver registro
3.- Ancient ash beds in the type area of the Middle Permian, Guadalupe Mountains National Park, West Texas, USA Geological Society of America (GSA); Boulder, CO; USA; United States, 2007 Geological Society of America, 2007 annual meeting Ver registro
4.- Bentonite geochronology, marine geochemistry, and the Great Ordovician Biodiversification Event (GOBE) Elsevier; Amsterdam; NLD; Netherlands, 2012 Ver registro
5.- 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
6.- CLAYS AND PALAEOVOLCANISM; K-BENTONITES AND TECTONIC RECONSTRUCTION INTERNATIONAL MINERALOGICAL ASSOCIATION; [LOCATION VARIES]; III; INTERNATIONAL, 2002 18TH GENERAL MEETING OF THE INTERNATIONAL MINERALOGICAL ASSOCIATION; MINERALOGY FOR THE MILLENIUM; PROGRAMME WITH ABSTRACTS Ver registro
7.- CUYANIA, AN EXOTIC BLOCK TO GONDWANA; REVIEW OF A HISTORICAL SUCCESS AND THE PRESENT PROBLEMS INTERNATIONAL ASSOCIATION FOR GONDWANA RESEARCH; OSAKA; JPN; JAPAN, 2004 CUYANIA, AN EXOTIC BLOCK TO GONDWANA Ver registro
8.- DIAGENESIS OF MIDDLE ORDOVICIAN K-BENTONITES FROM THE CENTRAL ARGENTINE PRECORDILLERA GEOLOGICAL SOCIETY OF AMERICA (GSA); BOULDER, CO; USA; UNITED STATES, 2001 GEOLOGICAL SOCIETY OF AMERICA, NORTHEASTERN SECTION, 36TH ANNUAL MEETING Ver registro
9.- ELECTRON MICROPROBE ANALYSIS; CAN VOLCANOLOGICAL APPROACH HELP SOLVING ARCHAEOLOGICAL PROBLEMS? GEOLOGICAL SOCIETY OF AMERICA (GSA); BOULDER, CO; USA; UNITED STATES, 2000 GEOLOGICAL SOCIETY OF AMERICA, 2000 ANNUAL MEETING Ver registro
10.- FOSSIL ASSEMBLAGES AND K-BENTONITE BEDS FROM THE UPPER MEMBER OF THE SAN JUAN FORMATION (EARLY ORDOVICIAN), VILLICUM RANGE, PRECORDILLERA, ARGENTINA UNIVERZITA KARLOVA; PRAGUE; CZE; CZECH REPUBLIC, 1999 QUO VADIS ORDOVICIAN? 8TH INTERNATIONAL SYMPOSIUM ON THE ORDOVICIAN SYSTEM Ver registro
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