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Geology field trip offered near Monroe, Washington

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The Northwest Geological Society’s annual fall field trip will visit the Cadman High Rock Quarry near Monroe, Washington. This is a large rock and sand quarry with outstanding exposures of the Volcanic Rocks of Mt. Persis and 107 ka river deposits of the Whidbey Formation with a glacial till below it. We will observe striking evidence of sub-glacial flow and the full range of Vashon glacial units, and look at faults and liquefaction related to the Southern Whidbey Island Fault (SWIF). The field trip will involve walking several miles through the quarry.

Saturday, November 16, 2013
9:45am–3:00 pm
Leader: Bruce Stoker, Earth Systems and High Rock Quarry Personnel
Location: Cadman High Rock Quarry
Address: 19221 High Rock Road, Monroe, WA. 98272

Please RSVP by sending an email to Kathleen.goodman@amec.com.  For important trip information and a trip description, visit the NWGS website:   http://nwgs.org/calendar/NWGS_Fall_2013_FT_Announcement.pdf for details on times, parking, attire, and most important, post-quarry recap at the Grange Cafe in Duvall.  Cost is $10 payable at the quarry.

Advance registration is required for official head count for the quarry. NO WALK-UPS, PLEASE.
Deadline:Thursday, November 14.
Payment: Please bring your $10 payment (cash or check made out to NWGS, no credit or debit cards) to the field
trip for collection at the quarry office.
This is a one-stop field trip. Transportation will not be provided. We will meet at the Cadman High Rock Quarry office (address and a link to directions above).The trip will start with a required 20-minute safety training session in the quarry office. Please do not be late, as the course is required for all to enter the quarry.
The field trip will involve walking several miles through the quarry.

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