Book Description
Stratigraphic occurrence, systemic classification, and illustration of plant microfossils.
Author : Marcia R. Winslow
Publisher :
Page : 170 pages
File Size : 41,76 MB
Release : 1962
Category : Micropaleontology
ISBN :
Stratigraphic occurrence, systemic classification, and illustration of plant microfossils.
Author : Marcia R. Winslow
Publisher :
Page : 93 pages
File Size : 15,29 MB
Release : 1962
Category : Micropaleontology
ISBN :
Author :
Publisher :
Page : 684 pages
File Size : 33,2 MB
Release : 1967
Category : Geology
ISBN :
Author :
Publisher :
Page : 1026 pages
File Size : 36,53 MB
Release : 1963
Category : Geology
ISBN :
Author : Geological Survey (U.S.)
Publisher :
Page : 480 pages
File Size : 36,96 MB
Release : 1962
Category :
ISBN :
Author :
Publisher :
Page : 1544 pages
File Size : 33,43 MB
Release : 1962
Category : Government publications
ISBN :
Author :
Publisher :
Page : 328 pages
File Size : 42,8 MB
Release : 1963
Category : Geological research
ISBN :
A summary of recent scientific and economic results, accompanied by a list of publications released in fiscal 1963, a list of geologic and hydrologic investigations in progress, and a report on the status of topographic mapping.
Author : D.A.T. Harper
Publisher : Geological Society of London
Page : 485 pages
File Size : 39,43 MB
Release : 2014-01-27
Category : Science
ISBN : 1862393737
The Early Palaeozoic was a critical interval in the evolution of marine life on our planet. Through a window of some 120 million years, the Cambrian Explosion, Great Ordovician Biodiversification Event, End Ordovician Extinction and the subsequent Silurian Recovery established a steep trajectory of increasing marine biodiversity that started in the Late Proterozoic and continued into the Devonian. Biogeography is a key property of virtually all organisms; their distributional ranges, mapped out on a mosaic of changing palaeogeography, have played important roles in modulating the diversity and evolution of marine life. This Memoir first introduces the content, some of the concepts involved in describing and interpreting palaeobiogeography, and the changing Early Palaeozoic geography is illustrated through a series of time slices. The subsequent 26 chapters, compiled by some 130 authors from over 20 countries, describe and analyse distributional and in many cases diversity data for all the major biotic groups plotted on current palaeogeographic maps. Nearly a quarter of a century after the publication of the ‘Green Book’ (Geological Society, London, Memoir12, edited by McKerrow and Scotese), improved stratigraphic and taxonomic data together with more accurate, digitized palaeogeographic maps, have confirmed the central role of palaeobiogeography in understanding the evolution of Early Palaeozoic ecosystems and their biotas.
Author :
Publisher :
Page : 16 pages
File Size : 12,81 MB
Release : 1970
Category : Geology
ISBN :
Author : Ohio Biological Survey
Publisher :
Page : 646 pages
File Size : 24,67 MB
Release : 1962
Category : Biology
ISBN :