Geology of North America Geology of North America is discussed in this second of a series of papers. They describe the North American Craton structural geology, genesis and mineralisation from … [Read More]
Yilgarn craton geology is now being understood more clearly through this paper. This paper describes the structural geology, mineralisation and geochronology of the earth 75 km below the current surface using enhanced seismic tomology. A 2D picture can be gained from the two orthogonal cross sections on 30 S and 120 E. This is the first time the seismic tomography data has been used in such detail.
Geochronology, Cauden GRS structure and mineralisation, Eastern Goldfields, Yilgarn Craton. Cauden GRS location and size. The centre of the 370km diameter Cauden giant ring structure (GRS) is located at 31˚ … [Read More]