Dallas Public Library

Meteor impact site, Anacacho asphalt deposits, William Feathergail Wilson, Douglas Hord Wilson

At head of title: A.A.P.G., South Texas field trip, 1984"Sponsored and published by South Texas Geological Society for the annual meeting of the American Association of Petroleum Geologists, May 1984, San Antonio, Texas"--Cover

98 leaves, ill., maps, 28 cm.

ABU-7831 ocm11770550