Ray, Shilpi2017-11-142017-11-142016-01http://hdl.handle.net/123456789/577enPeru OffshoreBenthic foraminiferal analysisSpecies DiversityHole 680BMethane emissionAGLPh.DPaleoceanographic evolution of Peru Offshore and surface water variability at Blake Ridge: foraminiferal and geochemical evidencesThesis