Authors:
HUFF WD
DAVIS D
BERGSTROM SM
KREKELER MPS
KOLATA DR
CINGOLANI C
Citation: Wd. Huff et al., A BIOSTRATIGRAPHICALLY WELL-CONSTRAINED K-BENTONITE U-PB ZIRCON AGE OF THE LOWERMOST DARRIWILIAN STAGE (MIDDLE ORDOVICIAN) FROM THE ARGENTINE PRECORDILLERA, Episodes, 20(1), 1997, pp. 29-33
Authors:
DALLASALDA LH
VARELA R
CINGOLANI C
ARAGON E
Citation: Lh. Dallasalda et al., THE RIO-CHICO PALEOZOIC CRYSTALLINE COMPLEX AND THE EVOLUTION OF NORTHERN PATAGONIA, Journal of South American earth sciences, 7(3-4), 1994, pp. 377-386