Dinosaurs of the Southwest

Released on by Ronald Paul Ratkevich
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  • Dinosaurs of the Southwest Book Detail

  • Author : Ronald Paul Ratkevich
  • Release Date : 1976
  • Publisher :
  • Genre : Nature
  • Pages : 144
  • ISBN 13 :
  • File Size : 56,56 MB
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Dinosaurs of the Southwest by Ronald Paul Ratkevich PDF Summary

Book Description: During the Mesozoic era, the southwestern US was a tropical or semitropical region of seas and lowland swamps, inhabited by reptiles of all sizes and descriptions. This introduction to dinosaurs that once inhabited what are now the western states gives a background on paleontology, the dating of fossils, the variety in types, sizes and habits, and several theories about the reasons for the disappearance of the dinosaurs. Extensively illustrated with drawings by John C. McLoughlin, this book is a readable, accurate introduction valuable to tourists, young scientists, and other readers interested in this era of southwestern history.

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Dinosaurs of the Southwest

Dinosaurs of the Southwest

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During the Mesozoic era, the southwestern US was a tropical or semitropical region of seas and lowland swamps, inhabited by reptiles of all sizes and descriptio

Fossil Legends of the First Americans

Fossil Legends of the First Americans

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The burnt-red badlands of Montana's Hell Creek are a vast graveyard of the Cretaceous dinosaurs that lived 68 million years ago. Those hills were, much later, a