Home › Authors › Edmund M. Spieker 👤 Edmund M. Spieker b. 1895 ยท 3 books Books by Edmund M. Spieker The transition between the Col The transition between the Colorado Plateaus and the Great Basin in central Utah 1949 Late Mesozoic and early Cenozo Late Mesozoic and early Cenozoic history of central Utah 1946 The paleontology of the Zorritos formation of the north Peruvian oil fields 1922
