F. M. Gradstein

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So far, regardless of the new criteria use to do chronology, biostratigraphy and biochronology remain the only truly independent, undoubted criteria to correlate and to establish temporal relationships of sedimentary successions. This session aims at bringing together a variety of studies on local, regional and global biochronological schemes, covering a(More)
Leg 76 of the Deep Sea Drilling Project achieved two major scientific objectives. The first objective was met at Site 533, where on the Blake Outer Ridge, gas hydrates were identified by geophysical, geochemical, and geological studies. Gashydrate decomposition produced a volumetric expansion of 20: I of gas volume to pore-fluid volume; this expansion(More)
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