He helped pioneer and develop the modern approach to sequence stratigraphy,[1] blending the disciplines of sedimentology, stratigraphy, and depositional systems analysis, largely within the context of oil and gas exploration.
Posamentier is partially colorblind and prefers to view his seismic data in grayscale.
Posamentier was born in Manhattan in New York City, the son of Austrian-Jewish immigrants.
[3] In early 2014 he retired from Chevron Corporation in Houston, Texas, but he continues to consult for the industry.
[4] Among his accomplishments,[5] he was a Fulbright Fellow to Austria (1971–1972); the AAPG Distinguished Lecturer to the United States (1992-1992), former Soviet Union (1996–1997), Middle East (1998–1999), and Europe (2005–2006); recipient of the Pettijohn Medal for excellence in sedimentology from the Society for Sedimentary geology (SEPM)(2008); recipient of the William Smith Medal for contributions to applied and economic aspects of geology from the Geological Society of London (2010); and the Robert Berg Award for Outstanding Petroleum Research (2012).