Item #47132 STRATIGRAPHIC DISTRIBUTION OF SPECIES OF THE MEGASPORE GENUS MINERISPORITES IN NORTH AMERICA: GEOLOGICAL SURVEY PROFESSIONAL PAPER 743-E. Robert H. Tschudy.

STRATIGRAPHIC DISTRIBUTION OF SPECIES OF THE MEGASPORE GENUS MINERISPORITES IN NORTH AMERICA: GEOLOGICAL SURVEY PROFESSIONAL PAPER 743-E

Washington, DC: United States Geological Survey/USGS/Government Printing Office/GPO, 1976. Soft cover. Item #47132

Taxonomy, stratigraphic ranges, and facies significance of Minerisporites megaspores. 11 pages with tables, references and index, plus the four photographic plates bound in the rear. Bound in original stiff gray paper printed in black. Library receiving stamp on the front cover. No other stamps, markings, pockets or plates were ever present. A near fine copy.

Price: $20.00