The Geological Society of Minnesota is a public-spirited, nonprofit educational organization that has been in operation since 1938. Our ongoing mission has been to promote public interest and supply educational support in the geological sciences. We do this by sponsoring free lectures and labs at the University of Minnesota, conducting statewide and regional field trips, holding classroom presentations for schools, maintaining a media library, publishing relevant information for public distribution, and maintaining and expanding upon a series of geological markers located throughout the state.
GSM's exciting, illustrated Seminars are presented by leading professionals in their fields of Geology or Earth Science. These engaging talks are free and open to the public, and are especially valuable for enthusiastic learners from secondary school students to adults. A question and answer opportunity is always included. Where else can you enjoy an intriguing exchange with a leading scientist or educator? Our novice-friendly labs demonstrate at a comfortable pace the ideas and principles of geology and earth science. They allow an involved, hands-on learning experience for beginners, or a helpful refresher for the seasoned enthusiast. These instructive sessions are also free and open to the public. Where else can you actively practice science, under expert guidance, for free?
Seminars and Labs
The schedule of seminars and labs for 2016-2017 is now available; click here
The seminars are on Mondays at 7:00 PM on the University of Minnesota campus, except where noted otherwise.
Next Seminar: Monday, Sept 12, 2016 7:00 PM
The Wondrous World of Carbonate Sands
Kate Clover M.Sc, Science Museum of Minnesota
Fall Banquet, Annual Meeting, and Lecture
Location: U Garden Restaurant, 2725 University Ave. SE, Minneapolis
Dinner 5:00-7:00 PM; Annual Meeting 7:00; Lecture follows ~7:15, map on web site.
We’ve all walked along a beach and seen sand and likely picked up shells, sponges, corals and beach glass, and maybe we’ve noticed that sand is different from beach to beach and varies in color, texture and content. Sand may seem pretty mundane, but when viewed under the microscope, it can be beautiful; and each sand tells the story of the regional geology or the nearby marine ecosystem.
In this lecture, we’ll learn about the carbonate skeletons found in marine sands, gastropods and bivalves, barnacles, corals and more. We'll take a virtual trip to Playa Cazon, Halbinsel Samana, in the Dominican Republic to examine the remarkable diversity of biogenic bits found in this beach sand. We’ll view stunning photographs of gastropods and bivalves, sea urchin spines and their tests, plus halimeda, forams and more. And from the contents of the sand, we’ll consider the health of this bay, the marine food chain, the prospects for fishing or snorkeling.
Kate Clover brings in more than 30 years of experience in collecting and studying sands and is the co-author of the recent book, Secrets of Sand. She is a program manager, geo-science educator and sand curator at the Science Museum of Minnesota. She serves on the board of the Geological Society of Minnesota and is a longtime member of the International Sand Collector’s Society. She hold a BS in geology from Michigan Technological University and a MS in Education from the University of Wisconsin River Falls.
Image by Leo Kenney
Summer Fun Activities
Visit our Road Marker web site GSM Road Markers where we have create a geologic summer vacation game called Marker Treasure Hunt visit the site for more details.
During the months of May through October, GSM conducts a series of professionally-guided, statewide and regional field trips. These are one to three day excursions made to points of geologic interest not usually experienced by the casual traveler. They afford a very memorable and satisfying learning experience as there are always plenty of hands-on and question-answering opportunities. A camaraderie with enthusiastic learners and people curious about their natural environment is always a reward in itself. There is a small charge for any shared expense, and a liability waiver must be signed for each participant.
Upcoming Field Trips
Starting this fall, GSM plans to arrange one or more of weekday tours of the St. Anthony Falls Laboratory each semester as member interest dictates.
We are planning to offer a half-day weekend tour of the Wildlife Science Center in Columbus, MN later this year.
Specific information on these upcoming tours and any additional field trips will be posted on this page when it becomes known.
Past Field Trips
Click here for descriptions of previous GSM field trips.
Speakers for metro area elementary schools are available through the Public Service Committee to help enrich the education of young learners, particularly the 2nd to 4th grade levels.
Membership in the society is open to anyone with an interest in geology. The benefits of membership include:
- Extensive Media Library - GSM maintains a collection of more than 240 geological DVDs. These are available to the members at lectures or through the mail for a nominal rental fee. Catalog
- GSM Newsletter - A quarterly publication containing announcements of upcoming activities, interesting and informative articles on the earth sciences, GSM project and activity reports, and general club news and notices. Past issues
- GSM Directory - An annual book that is a handy information resource, and makes it easy to access your organization.
- The opportunity to meet others of diverse backgrounds who share an enthusiasm for learning and a curiosity for the natural world around them.
- The rewarding feeling of supporting a public-spirited, nonprofit organization dedicated to public education.