http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Shoreline changes on Brazos Island and South Padre Island (Mansfield Channel to mouth of the Rio Grande)
an analysis of historical changes of the Texas Gulf shoreline
Geological circular (University of Texas at Austin. Bureau of Economic Geology) ; 75-2