Author: Roland Wilbur BrownPublisher:
ISBN:
Category : Paleobotany
Languages : en
Pages : 266
Book Description
A study of 170 kinds of plants and the strata that yield them, showing how they apply in the delimination of the Paleocene series.
Paleocene Flora of the Rocky Mountains and Great Plains
Author: Roland Wilbur BrownPublisher:
ISBN:
Category : Paleobotany
Languages : en
Pages : 266
Book Description
A study of 170 kinds of plants and the strata that yield them, showing how they apply in the delimination of the Paleocene series.
Upper Paleozoic Floral Zones and Floral Provinces of the United States
Author: Charles Brian ReadPublisher:
ISBN:
Category : Formations (Geology)
Languages : en
Pages : 88
Book Description
A Revision of Fossil Sequoia and Taxodium in Western North America Based on the Recent Discovery of Metasequoia
Author: Ralph Works ChaneyPublisher: American Philosophical Society
ISBN: 9781422377055
Category : Nature
Languages : en
Pages : 108
Book Description
The recently discovered redwood of China, "Metasequoia glyptostroboides" Hu & Cheng, shows close relationship to two North American trees, the coast redwood, "Sequoia sempervirens" Endlicher of the western U.S., & the swamp cypress, "Taxodium distichum" Richard of the Southeastern U.S. Foliage & cones of these living trees provide characters by which the three genera may be readily distinguished. But for nearly a century there has been confusion in the recognition of fossil specimens. The author is now able to distinguish the fossil foliage & cones of all three genera, & to assign to Metasequoia many specimens which have previously been identified as Sequoia & Taxodium. Illustrations.
Preliminary Field Report of the United States Geological Survey of Colorado and New Mexico
Author: F V HaydenPublisher: Hardpress Publishing
ISBN: 9781318515783
Category : History
Languages : en
Pages : 166
Book Description
This is a reproduction of the original artefact. Generally these books are created from careful scans of the original. This allows us to preserve the book accurately and present it in the way the author intended. Since the original versions are generally quite old, there may occasionally be certain imperfections within these reproductions. We're happy to make these classics available again for future generations to enjoy!
Systematic Geology
Author: Clarence KingPublisher:
ISBN:
Category : Geology
Languages : en
Pages : 942
Book Description
Darwinism
Author: Alfred Russel WallacePublisher:
ISBN:
Category : Evolution
Languages : en
Pages : 534
Book Description
Bibliography and Catalogue of the Fossil Vertebrata of North America
Author: Oliver Perry HayPublisher:
ISBN:
Category : Paleontology
Languages : en
Pages : 868
Book Description
Synopsis of the Flora of the Laramie Group
Author: Lester Frank WardPublisher:
ISBN:
Category : Paleobotany
Languages : en
Pages : 312
Book Description
Correlation Papers ; Cretaceous
Author: Charles Abiathar WhitePublisher:
ISBN:
Category : Geology
Languages : en
Pages : 278
Book Description
Records of the Geological Survey of New South Wales
Author: Geological Survey of New South WalesPublisher:
ISBN:
Category : Geology
Languages : en
Pages : 338
Book Description