(click on map to return to databases portal)

PGAP - Paleogeographic Atlas Project Lithofacies Database Mesozoic and Cenozoic Lithofacies: 134380 occurrences from 46336 localities, distributed among 16 stage-length map intervals (2 Triassic, 3 Jurassic, 5 Cretaceous, 4 Tertiary, and 2 Quaternary). Each entry includes sedimentary and volcanic rock types, lithofacies, depositional environment and literature citation. Data compiled by Fred Ziegler and members of the Paleogeographic Atlas Project, The University of Chicago.