New U-Pb zircon ages of El Baúl Massif, Cojedes State, Venezuela

by Patxi Viscarret, James Wright, Franco Urbani

New U-Pb zircon ages of El Baúl Massif, Cojedes State, Venezuela Nuevas edades U-Pb en circones para el macizo El Baúl, estado Cojedes, Venezuela

by Patxi Viscarret, James Wright, Franco Urbani
Published 2009-12-01

PETROGRAPHY OF EXOTIC CLASTS IN THE SOEBI BLANCO FORMATION, BONAIRE, NETHERLANDS ANTILLES

by FRANCO URBANI, SEBASTIÁN GRANDE, JOSÉ MÉNDEZ BAAMONDE
Published 2013-01-01

ANÁLISIS ELEMENTAL Y MINERALÓGICO DEL PRECIPITADO MINERAL Y RESIDUO DE EVAPORACIÓN DEL MANANTIAL TURUMO, ESTADO MIRANDA, VENEZUELA ELEMENTAL AND MINERALOGICAL ANALYSIS OF THE MINER...

by Yolanda Barrientos, Ana T Iztúriz, Simón Ruiz, Enilda Cermeño, Franco Urbani
Published 2003-04-01

-Pb geochronology of detrital zircon crystals from Caratas and Los Arroyos formations, Northeastern Venezuela

by Mariela I Noguera, James E Wright, Franco Urbani, James L Pindell