The petrogenesis, petrography, geochemistry and inter-relationships of various dyke intrusives observed in the Wright Valley

The petrogenesis, petrography, geochemistry and inter-relationships of various dyke intrusives observed in the Wright Valley was investigated. Samples of the different dyke types present were collected for a detailed geochemical study in the laboratory. Samples were from between the Goodspeed and Denton Glaciers, the valley floor around Lake Vanda, the north and south sides of the valley between Bull Pass and the Dais.