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Volume 85, Issue 1 (2013)

One of many 1.4 Ga dolerite dikes intruding into 2.8 Ga granodiorite. Dike parallel fractures within the granodiorite. Exposed is in the Boya Quarry along the Darling Scarp east of Perth, Western Australia. Photo by Caroline Singler.

Articles

photo of Dike in Boya Quarry

Editors

Editor
Larry E. Davis
Editor
Aaron W. Johnson
Secretary
James C. Walters