http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Shoreline changes on Mustang Island and north Padre Island (Aransas Pass to Yarborough Pass)
an analysis of historical changes of the Texas Gulf shoreline
Geological circular (University of Texas at Austin. Bureau of Economic Geology) ; 77-1