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1900 Plate CXXXVI. Hamilton Quadrangle, Monta … [Geologic Atlas, Geology Book] Plate CXXXVI. Hamilton Quadrangle, Monta … |
1900 Plate XIV. Lewis and Clark Forest Reserv … [Geologic Atlas, Geology Book] Plate XIV. Lewis and Clark Forest Reserv … |
1900 Plate XXVII. Lewis and Clark Forest Rese … [Geologic Atlas, Geology Book] Plate XXVII. Lewis and Clark Forest Rese … |
1899 Plate III. Lewis and Clark Forest Reserv … [Geologic Atlas, Geology Book] Plate III. Lewis and Clark Forest Reserv … |
1899 Plate VIII. Lewis and Clark Forest Reser … [Geologic Atlas, Geology Book] Plate VIII. Lewis and Clark Forest Reser … |