TTU DSpace Repository
DSpace is a digital service that collects, preserves, and distributes digital material. Repositories are important tools for preserving an organization's legacy; they facilitate digital preservation and scholarly communication.
Communities in DSpace
(U.S. Department of the Interior, U.S. Geological Survey, 1995)
Federal and Indian lands: coal, phosphate, potash, sodium, and other mineral production, royalty income, and related statistics (Washington: U.S. Government Printing Office, 1973)
(Cheyenne, Wyoming: United States, Department of the Interior, Geological Survey, 1977)
(Cheyenne, Wyoming: United States, Department of the Interior, Geological Survey, 1976)
Sampling design optimization and establishment of baselines for Herpetofauna arrays at the Point Loma Ecological Reserve (Sacramento, California: USGS Western Ecological Research Center, 2003)