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Publications by Seddon, George

Title Publication Year Abstract Author Series Publisher
Pre-Chappel conodonts of the Llano region, Texas Pre-Chappel conodonts of the Llano region, Texas 1970

This work was begun in 1964 and substantially completed in 1965; at that time conodont zones had been established in North America only for the Upper Devonian, by Clark and Becker (1960) for the Great Basin and Collinson, Scott, and Rexroad (1962) for the mid-continent.

Seddon, George Report of Investigations Bureau of Economic Geology