Zircon abundance and size data within staurolite-zone and sillimanite-zone Leven Schists. Data was collected through imaging using Quanta SEM, images were produced at 1500 x magnification producing a
High-grade gold and uranium mineralization in the Witwatersrand basin is intimately associated with pyrobitumen, implying that hydrocarbons may have played a role in the genesis of these ores. The nat
A core of foraminiferal-coccolithic oozes filling a valley of the transform fault located at 29°40'S on the South Atlantic Ridge contains layers composed of angular fragments of igneous and metamorphi
