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October 2021
Field Trip – Rock Talk with Dr. Gary Gianniny (FLC) – Rescheduled to Sat, Oct 30
The Four Corners Geological Society is pleased to announce our first "Talks on the Rocks". This will be a half-day informal field trip to a local Durango site where participants will observe and discuss local strata. What: Half-day field looking at the depositional facies and bedforms of the Jurassic Entrada and Junction Creek (Bluff) Sandstones (eolian sandstones) of Durango. Who: Dr. Gary Gianniny When: Saturday, October 30th from 8:30 am to 12:00 pm. Where: East Animas Climbing area on CR…
Find out more »November 2021
November Meeting: Lateral Retreat and Quaternary Evolution of the Book Cliffs of Central Utah – Dr. Joel Pederson (Utah State University)
Talk will be held at 6:30 pm on Fort Lewis College Campus - Sitter Family Hall (Geology Building) Rm 710. If you want to join for happy hour, buy a ticket below - It starts at 5:30pm in the Wall of Time Atrium just around the corner. Hope to see you there! Title - Lateral Retreat and Quaternary Evolution of the Book Cliffs of Central Utah Abstract Geologists have long invoked escarpment retreat as a prevailing mode of erosion in…
Find out more »December 2021
December Meeting: Unconventional petroleum systems in the Western US – Dr. Ron Hill (EOG Chief Geoscientist)
Main talk - Ron Hill Abstract: The Unconventional Bakken Petroleum System: What Geochemistry Indicates about Petroleum System Processes The Bakken Formation has been the target of intense petroleum exploration activity over the last fifteen years, and is widely considered an unconventional resource or a ‘tight oil play’. The ‘tight oil play’ designation has evolved in part because the Bakken Formation, a world class source rock, is the drilling target. However, the primary reservoir objective within the Bakken formation is not…
Find out more »January 2022
January Meeting: Wind-blown sands and how to recognize them in modern dunes, outcrops and subsurface – Dr. Christian Heine
Wind-blown sands and how to recognize them in modern dunes, outcrops and subsurface. In and around the 4-corners, we are blessed with an abundance of well preserved and exposed ancient dune deposits. Most of the spectacular outcrops in the Utah National Parks are ancient dune deposits. At Zion it’s the Navajo, at Arches it’s the Entrada, at Canyon De Chelle it’s the De Chelle Sandstone. The Canyon Lands area of Utah has the Page, Cedar Mesa, Wingate and White Rim…
Find out more »February 2022
February Meeting: Evolution of the Cenozoic landscape in the western San Juan Mountains – Dr. David Gonzales
LOCATION: Colorado Room, Fort Lewis College Student Union TIMING: Happy Hour from 5:30 to 6:30 PM, Talk from 6:30 - onward; to be followed by raffle drawing. SPEAKER: Dr. David Gonzales (Fort Lewis College Geosciences) TALK TITLE: Evolution of the Cenozoic landscape in the western San Juan Mountains ABSTRACT This presentation will highlight field observations and geomorphic reconstructions of stratigraphic-time surfaces test ideas about post-Laramide landscape evolution in the western San Juan Mountains. Recent findings offer further insight into the…
Find out more »March 2022
March Meeting: Dr. Peter Vroljik
March 2022 Meeting: Searching for rare occurrences in nature: Seeking deep fluid sources off Costa Rica - Dr. Peter Vroljik, ExxonMobil (ret.) Location and time: On the Fort Lewis College campus in Durango, CO. Sitter Family Hall (SFH) 3rd floor balcony for happy hour (5:30-6:30), SFH710 at 6:30 PM for the talk. Abstract: Natural seeps occur at the seafloor as loci of fluid flow where the flux of chemical compounds into the ocean supports unique biologic communities and provides access…
Find out more »April 2022
April Meeting: Fort Lewis College Geology Senior Projects
April Meeting: Fort Lewis College Geology Senior Projects Please join us on Thursday, April 21 for a fun meeting that we have every year. This time, the speakers are Fort Lewis College Geology students presenting their senior thesis projects. Each student will give a ~17-minute talk with ~3 minutes for questions. Location: Sitter Family Hall, Fort Lewis College campus Timeline: 5:30 to 6:30 - Happy Hour on the 3rd floor balcony, with student posters set up nearby 6:30 to 8:00…
Find out more »May 2022
May meeting – socializing (no talk)
For this May's meeting, we will be meeting on the FLC campus for a social get-together without a speaker. Details below: Where: 3rd floor balcony of Sitter Family Hall (Geology building at FLC campus) When: 5:30 to 7:30 PM What: hanging out, enjoying food and drinks and a BIG view! Please pay ($20) online or RSVP to pay at the door.
Find out more »August 2022
FCGS Summer Picnic
Please join us on Sunday, August 28th from noon to ~4pm for the Annual End-of-Summer Picnic at the Junction Creek Group Campground. Please RSVP right away to help us plan the food: Survey to RSVP: RSVP to PICNIC
Find out more »September 2022
September Meeting: Tim Rynott – The Paradox Basin: A New Frontier for Helium Exploration
Speaker: Tim Rynott, Four Corners Helium Title: The Paradox Basin: A New Frontier for Helium Exploration Date: Thursday, Sep 22, 2022 Time and Locations: 5:30 - 6:30 Happy hour on 3rd floor balcony of Sitter Family Hall on the Fort Lewis College campus 6:30 - 8:00, talk and raffle drawing in SFH710 (first floor of same building) NOTE - due to the sensitivity of some of the information shared in this talk, it will be presented as an in-person…
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