State Park Geology Signs
Using donations received from the folks who attend our events, the Jefferson Land Trust Geology Group has produced and donated… Read moreState Park Geology Signs
Category: Pacific Northwest geology
Photo gallery of erratics
Here is a photo gallery showing the largest 15 erratics from our recent challenge (click here for more info about… Read morePhoto gallery of erratics
Garrison-Laney, Carrie
Carrie Garrison-Laney is a tsunami hazards specialist at Washington Sea Grant, and a liaison to the NationalCenter for Tsunami Research at… Read moreGarrison-Laney, Carrie
07-27-2020 – Results from the Glacial Erratic Challenge
The Erratic Results are In! (slightly modified on July 27th) The Erratic Challenge has come to a successful end. As you… Read more07-27-2020 – Results from the Glacial Erratic Challenge
05-24-2020 Glacial Erratic Challenge
Glacial Erratic Challenge. As part of the Jefferson Land Trust’s “Extending your Reach” online lecture series, Michael Machette presented a… Read more05-24-2020 Glacial Erratic Challenge
10-03-2020 Terry Wallace — Gold: A Journey from the Big Bang to the Amazon (ZOOM)
Gold—A Journey from the Big Bang to the Amazon (Zoom) Gold is one of the most fascinating of the 5,400… Read more10-03-2020 Terry Wallace — Gold: A Journey from the Big Bang to the Amazon (ZOOM)
Stratigraphic Time Charts and Correlations
If you’re into stratigraphy, time, and correlation of rock units, take a look at these sites: Home site for the… Read moreStratigraphic Time Charts and Correlations
2021-09-18 (tentative date, Ian Miller) — Fall Field Trip — Post-dam-removal sedimentation and salmon recovery of the Elwha River (postponed from 2020)
One-day field trip (car caravan) to see the Elwha River’s response to two dam removals six years ago (2014). We’ll… Read more2021-09-18 (tentative date, Ian Miller) — Fall Field Trip — Post-dam-removal sedimentation and salmon recovery of the Elwha River (postponed from 2020)
2021-06-12 (tentative, Jeff Tepper) Summer field trip (postponed from 2020)
Geology of the Central Washington Cascades: Jeffrey Tepper may lead a two-day field trip along the eastern side of the… Read more2021-06-12 (tentative, Jeff Tepper) Summer field trip (postponed from 2020)
02-29-2020 — Tsunami Evacuation Walk Time Maps
The Department of Natural Resource’s Geological Survey has released a series of Tsunami Evacuation maps for coastal areas of Washington…. Read more02-29-2020 — Tsunami Evacuation Walk Time Maps