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Geological Society of Minnesota

Geological Society

of Minnesota

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Seminar Details

Seminar Lab Date: October 27, 2025
Seminar Lab Subject: From Formations to Foundation: the Geology of Bridge Construction
Seminar Lab Presenter: Jill Mickelson, B.Sc., Principal Engineer, Braun Intertec
Link to Presenter https://www.braunintertec.com/about-us/leadership/jill-mickelson-pe/
Second Link to Presenter https://www.linkedin.com/in/jill-keidl-mickelson-89846ba
Seminar Lab Presenter 1: Matt Ruble, B.Sc, Geotechnical Engineer, Braun Intertec

Seminar Lab Location:

In-person only at University of Minnesota, Keller Hall, Room 3-230

Lecture start time 7:00 PM CT.

Seminar Lab Detail:

Summary: Jill Mickelson and Matt Ruble are professional engineers who investigate subsurface geology with an eye for what it means to bridge construction. Matt is a geotechnical engineer and will discuss the effect of geology on the design of structures, and in particular, bridges. Jill is an environmental engineer and will discuss how geology directly and indirectly affects environmental factors including impacts to the environment, contamination migration, and protection of human health. Both Jill and Matt will share stories of the various bridges they have worked on around the state.

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© 2026 Geological Society of Minnesota - WordPress Theme by Kadence WP

  • Welcome Page
  • Road Markers
  • Members
    • Seminars and Labs
      • Seminar/Lab Calendar
      • Current Year Schedule
      • All Seminars and Labs
      • Directions to Seminars and Labs
    • Fields Trips
      • Field Trip Calendar
      • Help Field Trip Signup
      • Upcoming Field Trip
      • Field Trips Signup
      • Submit Field Trip Suggestions
      • Past Field Trips
      • Waiver of Liability
      • Waiver of Liability PDF
    • Calendars
      • Seminar/Lab Calendar
      • Field Trip Calendar
    • Member Information
      • Print Single Page Membership Form
      • Enter in your membership form, then print
      • Membership Application / Renewal / Donations via Credit Card
      • Membership Help Document
    • Media Library
      • Media Library Order/Display
      • Help Using Media Library
      • Suggested Geology YouTube Videos
    • Newsletters
      • Display Newsletters
      • NLs from the MN Geological Survey
        • Newsletter JPG Large
        • Newsletter JPG Small
      • Contributing to the Newsletter
  • Link
  • Outreach
    • For Teacher
    • State Fair
      • State Fair Booth Rock Specimens List
  • About
    • History
    • Board
      • Display Board Minutes
      • Board Information
      • GSM presidents
    • Organization Information
      • Articles of Incorporation
      • By_Laws
    • Mission
    • Administrator Login
      • Administrator Login Help
    • Facebook
  • Contact
    • Ask GSM
    • Ask ChatGPT a geology question
    • GSM USPS mailing address
  • Display Posts
    • Display Blog Posts List
    • Display Blog Posts by Category
    • Help Viewing Blog Posts