Accession Number : ADA116570

Title :   Seismicity and Structure of the Orozco Transform Fault from Ocean Bottom Seismic Observations.

Descriptive Note : Doctoral thesis,

Corporate Author : WOODS HOLE OCEANOGRAPHIC INSTITUTION MA

Personal Author(s) : Trehu,Anne Martine

PDF Url : ADA116570

Report Date : Apr 1982

Pagination or Media Count : 371

Abstract : Seismic waves generated by sources ranging from 2.7 kg shots of TNT to magnitude 5 earthquakes were studied in order to determine the seismic activity and crystal structure of the Orozco transform fault. Most of the data were collected by a network of 29 ocean bottom seismometers (OBS) and hydrophones (OBH) which were deployed as part of a project ROSE (Rivera Ocean Seismic Experiment). Additional information was provided by magnetic anomaly and bathymetric data collected during and prior to ROSE and by teleseismic earthquakes recorded by the WWSSN (Worldwide Seismic Station Network). (Author)

Descriptors :   *Faults(Geology), *Seismic waves, North Pacific Ocean, Ocean bottom, Tectonics, Seismometers, Microseisms, Structural geology, Refraction, Earthquakes, Theses

Subject Categories : Physical and Dynamic Oceanography
      Geology, Geochemistry and Mineralogy
      Seismology

Distribution Statement : APPROVED FOR PUBLIC RELEASE