Devonian Reef Complexes Of The Canning Basin, Western Australia Geological Survey of Western Australia Bulletin 145

The book comes with a box with maps. Complete. Box is very good condition. Book is in near fine condition. Hard cover. Spine intact. Text body clean and unmarked throughout the book. Book boards clean front and back of the book. Book block is clean & unmarked all side of the book. Maps are in fine and neat condition. Over-all in excellent condition. See photo for more information. Extra charges for over-sea shipping due to weight exceed 500 grams. Actual weight is 2.699kg.Devonian Reef Complexes of the Canning Basin, Western Australia (GSWA Bulletin 145). A few key points drawn from the search results: What Bulletin 145 Is: It is a comprehensive, page geological bulletin published by the Geological Survey of Western Australia (GSWA) in 2009. The bulletin documents the Devonian reef complexes that form a belt of rugged limestone ranges along the northern margin of the Canning Basin. These reefs are considered the world's best exposed ancient barrier reef system, often called the Devonian Great Barrier Reef. Geological Significance. The reef complexes are spectacularly preserved examples of Upper Devonian barrier, back reef, and fore reef environments. They are important for: Zinc lead mineralization (several deposits occur in these rocks). Petroleum potential, especially where the reefs extend into the subsurface. Bulletin 145 provides the definitive field description of the outcropping highstand systems tract (HST) portion of the reef complexes.…