Home Topics Geology Reports & Publications


loading stats

Please be patient.


Searched for: Geology
  1. Geological Survey Research 1968, Chapter D


    This collection of 48 short papers is the third published chapter of "Geological Survey Research 1968." The papers report on scientific and economic results of current work by members of the Geologic and Water...

  2. The Ore bin ; Vol. 36 No. 12 (December 1974)

    Let us travel the 65-mile length of the Columbia River Gorge for a closer look at the rock formations and geology of the area. We will supplement our observations with information from the literature on the...

  3. The Ore bin ; Vol. 29 No. 12 (December 1967)

    This report presents a summary of the principal geologic and physiographic features of the upper part of the Snake River Canyon between Oregon and Idaho. The area discussed extends from Farewell Bend near...

  4. Geological linears of the northern part of the Cascade Range, Oregon


    This archived document is maintained by the Oregon State Library as part of the Oregon Documents Depository Program. It is for informational purposes and may not be suitable for legal purposes.

  5. A geology training manual for Grand Canyon National Park

    Grand Canyon National Park is a geologic experience like no other. Each year, many of the park's 5 million visitors attend ranger-led interpretive programs to learn how the spectacular scenery formed. It is...

  6. The Ore bin ; Vol. 26 No. 8 (August 1964)

    Introduction -- Stratigraphy -- Nye mudstone -- Astoria Formation -- Unnamed unit -- Age of Miocene sequence -- Foraminiferal fauna -- Molluscan fauna -- References

  7. HummonCheryl1994.pdf

  8. Plate1.jpg

  9. Plate2.jpg

  10. Plate3.jpg