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Browse All : Images by E. H. Sellards of North America

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Sketch map to show the approximate early or mid-Pleistocene submergence, based on the distribution of marine shell Marls and limestones.
Sketch map to show the ...
1920
E. H. Sellards
 
Short Title
Sketch map to show the approximate early or mid-Pleistocene submergence, based on the distribution of marine shell Marls and limestones.
Year
1920
Author
E. H. Sellards
1-1 of 1