Now showing items 1-10 of 1924
Purification of small bandgap fullerenes
A process for purification of the previously insoluble empty fullerenes and endohedral metallofullerenes was developed, based on sublimation from the soot and subsequent solubilization by electrochemical reduction. The ...
Kinematic analysis of the deformational structures on eastern Isla de Margarita, Venezuela
Because of its strategic location at the intersection of three regional trends, a kinematic study of the deformation on Isla de Margarita was undertaken to provide additional constraints for Caribbean plate tectonic models. ...
Finite-difference seismic wave modeling including surface topography
I present synthetics of seismic wave propagation near free surface topography. The velocity-stress formulations of both the full elastic and viscoelastic wave equations are used, and I have derived exact boundary conditions ...
SEDIMENTOLOGY AND DIAGENESIS OF THE UPPER CRETACEOUS AUSTIN CHALK FORMATION, SOUTH TEXAS AND NORTHERN MEXICO
The Austin Chalk Formation in south Texas and northern Mexico represents an "impure" onshore depositional chalk deposited within an environmental framework characterized by distinct paleobathymetric variations. Relatively ...