Results for “Ralph Willard Imlay”
33 books found
Books
Callovian (Jurassic) ammonites from the United States and Alaska
Ralph Willard Imlay
1953
Jurassic (Bathonian and Callovian) ammonites in eastern Oregon and western Idaho
Ralph Willard Imlay
1981
Jurassic (Bathonian or early Callovian) ammonites from Alaska and Montana
Ralph Willard Imlay
1962
Jurassic (Oxfordian and Late Callovian) ammonites from the western interior region of the United States
Ralph Willard Imlay
1982
Jurassic paleobiogeography of Alaska
Ralph Willard Imlay
1973
Late Bajocian ammonites from the Cook Inlet region, Alaska
Ralph Willard Imlay
1962
Early and middle Bajocian (middle Jurassic) ammonites from southern Alaska
Ralph Willard Imlay
1985
Middle Jurassic (Bajocian and Bathonian) ammonites from northern Alaska
Ralph Willard Imlay
1976
Late Jurassic ammonites from Alaska
Ralph Willard Imlay
1981
Jurassic-Cretaceous biochronology and paleogeography of North America
Ralph Willard Imlay
1984
Ammonites of early cretaceous age (Valanginian and Hauterivian) from the Pacific coast states
1960
Structural and stratigraphic significance of the Buchia zones in the Colyear Springs-Paskenta area, California
David Lawrence Jones
1969
The geology and biology of the San Carlos mountains, Tamaulipas, Mexico
University of Michigan. San Carlos Mountains Expedition, 1930.
1937