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Pleistocene
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Thematic Classification -- Geography and Geology -- Geology
Remove constraint Subject: Thematic Classification -- Geography and Geology -- Geology
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1. [Article] The Ore bin ; Vol. 36 No. 3 (March 1974)
Wright's Point, a 250-foot-high, sinuous, flat-topped ridge, projects eastward into Harney Basin, Harney County, Oregon. This 6-mile-long feature ranges from 200 to 600 yards wide and merges with a broad ...Citation -
2. [Article] The Ore bin ; Vol. 28 No. 11 (November 1966)
Introduction -- Stratigraphy -- Pre-Tertiary rocks -- Umpqua Formation -- Tyee Formation -- Pre-Coaledo - Post-Tyee beds -- Coaledo Formation -- Bastendorff Formation -- Tunnel Point Formation -- Miocene ...Citation -
3. [Article] The Ore bin ; Vol. 25 No. 4 (April 1963)
Introduction -- Seismology -- Recording stations -- Travel-time curve -- Main earthquake -- Epicenter and origin time -- Magnitude and intensity -- Depth of focus -- Source motion -- Aftershocks -- Geology ...Citation -
4. [Article] The Ore bin ; Vol. 33 No. 2 (February 1971)
The 26-mile stretch of shore extending from Florence to Yachats is one of the most rugged and scenic parts of the Oregon Coast. Along most of this part of the coast the shore is bounded by basalt bedrock ...Citation -
5. [Article] The Ore bin ; Vol. 32 No. 6 (June 1970)
Periodic violent eruptions from many different centers during Cenozoic time deposited vast quantities of pyroclastic material as ash-flow tuffs over most of Oregon, although the Coast Ranges and isolated ...Citation