Now showing items 1-5 of 5
Crossline migration of three-dimensional prestack data
A new technique for imaging 3-D prestack seismic reflection data has been developed. This method approximates the Kirchhoff one-pass 3-D prestack depth migration and is based on directly splitting the complex one-pass ...
The pre-Tertiary geology, structural evolution, and geochronology of the Pueblo Mountains, Nevada-Oregon
The pre-Tertiary rocks of the Pueblo Mountains are a series of volcanic and volcanogenic rocks intruded by Middle Jurassic and possibly younger plutons. The entire sequence has undergone sub-greenschist to greenschist ...
Metamorphism, deformation, and geochronology of Cretaceous blueschists, Villa de Cura Belt, Venezuela
The Villa de Cura belt, one of several allochthonous belts comprising the Caribbean Mountain System of northern Venezuela, contains island arc volcanic and volcaniclastic rocks, metacherts, and mafic rocks metamorphosed ...
Late quaternary periplatform sediments and paleoenvironmental analysis of Pedro Channel, northeastern Nicaragua rise, Caribbean Sea
Using four periplatform sediment cores of intermediate water depth (900 to 1400 m) from the western Caribbean Sea, an investigation was conducted to ascertain the difference in cyclicity between the late-Brunhes Mode and ...
Three-dimensional AVO analysis: A modeling approach
3D AVO (Amplitude Variation with Offset) analysis has evolved as an important interpretation method of 3D seismic data, in the last decade. A new approach is proposed in the present work for quantitative AVO analysis of ...