Penilaian: 4 dari 5 bintang
4/5
Memuat
EO![]()
author
Elizabeth Orr
Elizabeth and William Orr have worked at the University of Oregon since 1967 with appointments in the Department of Geology and with the Condon paleontology museum. Undergraduate and graduate studi...lihat lebih banyakElizabeth and William Orr have worked at the University of Oregon since 1967 with appointments in the Department of Geology and with the Condon paleontology museum. Undergraduate and graduate studies were completed at Oklahoma, California and Michigan. Their first book on Oregon fossils has been consistently updated and reissued since publication in 1981, and in addition, they have coauthored The Geology of the Pacific Northwest, The Geology of Oregon and Oregon Water.lihat lebih sedikit