Geochemistry of calc-alkaline volcanics in northwestern Nigeria, and a possible Pan-African suture zone

Determination of REE, Ba, Fe, Mg, Na and K in carbonaceous and ordinary chondrites

1974 • 2,118 citations

Major and Trace Element Abundances in Volcanic Rocks of Orogenic Areas

1972 • 479 citations

Identification of ore-deposition environment from trace-element geochemistry of associated igneous host rocks

1977 • 337 citations

Rare Earth data and petrogenesis of andesite from the North Chilean Andes

1976 • 136 citations

Structure of the melanesian arcs and correlation with distribution of magma types

1969 • 131 citations

Fracture systems in Nigeria and initiation of fracture zones in the South Atlantic

1976 • 72 citations

Rare earth elements in East Carpathian volcanic rocks

1976 • 59 citations

Plate Tectonics and the Pan-African Orogeny in Nigeria

1971 • 19 citations

Fractionnement des �l�ments en trace Li, Rb, Ba, Sr dans les s�ries and�sitiques et shoshonitiques du P�rou. Comparaison avec d'autres zones orog�niques

1974 • 18 citations