http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Map showing outcrops of basaltic rocks, basin and range province and vicinity, Trans-Pecos Texas, 1984
1 map on 2 sheets ; 93 x 139 cm., sheets 66 x 127 cm. and 62 x 114 cm., folded in envelope 31 x 23 cm. + 1 text.
Department of the Interior, United States Geological Survey ; compiled by Christopher D. Henry and Gail L. Fisher ; prepared in cooperation with the Texas Bureau of Economic Geology.
Relief shown by countours and spot heights.
Envelope title: Basaltic rocks, Trans-Pecos Texas.
Water-resources investigations report ; 83-4121-F