Now showing items 21-30 of 318
Retreat history of the last glacial maximum ice sheet in Ross Sea, Antarctica
High-resolution geophysical and geologic data were acquired in western and central Ross Sea, Antarctica, to determine the: (1) maximum extent and configuration of the ice sheet during the Last Glacial Maximum (LGM); (2) ...
Tectonic and thermal history of the western Serrania del Interior foreland fold and thrust belt and Guarico Basin, north central Venezuela: Implications of new apatite fission track analysis and seismic interpretation
Structural analysis, interpretation of seismic reflection lines, and apatite fission-track analysis in the Western Serrania del Interior fold and thrust belt and in the Guarico basin of north-central Venezuela indicate ...
Late Tertiary tectonic evolution of the central Walker Lane, west-central Nevada and California
An integrated model is derived for the sequential development of tectonic events in time among different evolving component structural domains comprising the central Walker Lane, west-central Nevada, based on constraints ...
Automatic characterization of the spatial statistics of topography using geostatistical methods
An automatic geostatistical method of analyzing spatial characteristics of topography is presented. Anisotropy in spatial continuity is modeled by estimating the range of the directional semivariograms. Spatial characteristics ...