Joseph herbert hartman (1 risultati)

Paperback. Condizione: Good. May have name/sticker written on first page only, other then that, NO writing or markings. Good Condition, shows minor signs of wear. Not ex library --- Edited by Joseph Herbert Hartman, Kirk R. Johnson and Douglas J. Nichols, this collection of research papers examines the uppermost Cretaceous Hell Creek Formation and the boundary at the end of the Cretaceous across the Williston Basin in Montana and North and South Dakota. Much of the new data comes from the less-studied eastern outcrops of western North Dakota and South Dakota, with fresh analyses of the Fort Peck Reservoir area. Chapters cover chemostratigraphic correlation of fossil-bearing sections, palynology and microstratigraphy of boundary sections, vertebrate biostratigraphy, a synopsis of the dinosaur assemblage, the marine Breien Member, brackish and marine mollusks that point to a persisting Cretaceous seaway, magnetostratigraphy of interfingering marine and continental strata, and the evolution of mammals across the boundary. The volume ends with a 2001 synthesis of the formation.…