Regional geology and tectonics Expert petroleum geologists David Roberts and Albert Bally bring you Regional Geology and Tectonics: Phanerozoic Rift Systems and Sedimentary Basins volume two in a three volume series covering Phanerozoic regional geology and tectonics. Experience in analyzing and assessing rifts locations where the Earths outer shell and crust have been stretched over time by seismic activity is critical for you as an exploration geologist in identifying Earths most lucrative hydrocarbon locations in which extraction is both efficient and safe. Vast compilations of related industry data present regional