The first application of Re–Os dating on Paleoproterozoic Francevillian sediments (Gabon) by Ikouanga, Julie Ngwal’ghoubou, Reisberg, Laurie, Pierson-Wickmann, Anne-Catherine, El Khoury, Anna, Fontaine, Claude, El Albani, Abderrazak

Subjects: Get full text

REE MINERALS IN BLACK SHALES OF THE PALEOPROTEROZOIC MIKHAILOVKA FORMATION (BAIKAL-PATOM HIGHLAND, SIBERIA) by E.E. Palenova, E.A. Rozhkova, E.V. Belogub, M.A. Rassomakhin

“…The paper characterizes REE mineralization from carbonaceous metapelites of the Paleoproterozoic Mikhailovka Formation, which is the most ancient gold-bearing horizon of the Lena province (Bodaibo district, Irkutsk region). …”
Get full text

The Borrachudos Granitic Suite: Paleo- to Mesoproterozoic A-type Magmatism in the Southeastern São Francisco Craton (SE Brazil) by IVO ANTONIO DUSSIN, MARIO LUIZ S.C. CHAVES, TANIA MARA DUSSIN, PHILLIPPE ROSSI, JACQUES CHARVET

“…Previous papers attributed the magma genesis to crustal thickening related to an older Paleoproterozoic, Transamazonian orogeny. However, geochronological data indicate that BGS is younger, dominated by about 1.7 Ga granitoids hosted in the archean basement. …”
Get full text