Oliver, W.A., Jr., Merriam, C.W., and Churkin, Michael, Jr., 1975, Ordovician, Silurian, and Devonian corals of Alaska, in U.S. Geological Survey, Paleozoic corals of Alaska: U.S. Geological Survey Professional Paper 823-B, p. 13-43.
This publication is part of a larger work. Please see P 823 for more information.
Geology