Geological Society of the Oregon Country (GSOC)
  • Home
  • Lectures at PSU Geology Lunch Show-&-Tell Geology Hour Online Liability Waiver
  • Membership
  • Calendar
  • Articles Videos GSOC Past Presidents History
  • Field Trips
  • Student Scholarships
  • Board Contacts Bylaws
  • Member Login
Geological Society of the Oregon Country (GSOC)
  • Home/
  • Activities/
    • Lectures at PSU
    • Geology Lunch Show-&-Tell
    • Geology Hour Online
    • Liability Waiver
  • Membership/
  • Calendar/
  • Archive/
    • Articles
    • Videos
    • GSOC Past Presidents
    • History
  • Field Trips/
  • Student Scholarships/
  • About/
    • Board Contacts
    • Bylaws
  • Member Login/
Geological Society of the Oregon Country (GSOC)

Downtown PDX Geology Beta

Geological Society of the Oregon Country (GSOC)
  • Home/
  • Activities/
    • Lectures at PSU
    • Geology Lunch Show-&-Tell
    • Geology Hour Online
    • Liability Waiver
  • Membership/
  • Calendar/
  • Archive/
    • Articles
    • Videos
    • GSOC Past Presidents
    • History
  • Field Trips/
  • Student Scholarships/
  • About/
    • Board Contacts
    • Bylaws
  • Member Login/
March 08, 2017

Arlene Schnitzer Concert Hall

March 08, 2017/ webmaster

Marble and serpentinite entrance

March 08, 2017/ webmaster/

webmaster

  • First Congregational Church
  • 1000 Broadway Building
  • fossils
  • gneiss
  • granite
  • limestone
  • marble
  • metamorphic
  • sedimentary

Our Next Downtown Tours

GSOC • P.O. Box 80133 • Portland, OR 97280 • communications@gsoc.org