2022-04-11 |
*Tri-State Zinc-Lead District |
Cheryl M. Seeger, R.G., Ph.D., Missouri Geological Survey |
2022-03-28 |
Exploring the Various Georgia Geological Provinces |
Reba Brumbeloe, Interpretive Ranger, Georgia DNR |
2022-03-14 |
*42nd Anniversary of Mt St. Helens |
Sheila Alfsen, M.A., Adjunct Professor of Geology, Portland State University |
2022-02-28 |
*Young Canyon, Old Rocks: a Journey Through the Geological History of the Grand Canyon |
Steven Semken, Ph.D., Professor, School Of Earth and Space Exploration, Arizona State University |
2022-02-14 |
*Life Cycle/Circular Economy Concepts: Potential application to MN's Mineral Resources |
George Hudak, Ph.D., Minerals and Metallurgy Research Group Manager, Natural Resources Research Institute |
2022-01-31 |
*Nevada: America’s True Golden State |
John Muntean, Ph.D., Nevada Bureau of Mines and Geology |
2021-12-13 |
*Constructing Oregon |
Sheila Alfsen, M.A., Adjunct Professor of Geology, Portland State University |
2021-11-29 |
*A Brief Overview of Black Hills Geology AND Gold and the Black Hills |
Mark Fahrenbach, Ph.D., CPG, Environmental Scientist III, South Dakota Geological Survey |
2021-11-15 |
*A Billion Years of Early Earth History: Perspectives from Minnesota's Nearest (Canadian) Neighbor |
Ben M. Frieman, Ph.D., Laurentian University, Sudbury Ontario, Mineral Exploration Research Centre |
2021-11-01 |
*Geology of North Carolina |
Dr. Kenneth B. Taylor, Ph.D., P.G., State Geologist, North Carolina Geological Survey |
2021-10-18 |
*A Brief Geologic History of Colorado |
Lon Abbott, Ph.D., Teaching Professor, Dept. of Geological Sciences, University of Colorado |
2021-10-04 |
*Earthquake Science and Impacts of a Major Earthquake on the New Madrid Seismic Zone |
Larry “Boot” Pierce, M.Sc., Chief, Geologic Resources Section, Missouri Geological Survey |
2021-09-20 |
Geology of Minnehaha Falls Park |
Randy Strobel, Ph.D., Professor Emeritus of Natural Sciences, Metropolitan State U. |
2021-05-10 |
POSTPONED: Minnesota Underground: A Guide Book to Exploring the Minnesota Underworld |
Greg Brick, Ph.D., MN Department of Natural Resources |
2021-04-26 |
*How Modern Geochronology is Transforming Our Understanding of Geological Rates: An Example from Alaska |
Cameron Davidson, Ph.D., Charles L. Denison Professor of Geology, Carleton College |
2021-04-12 |
*Geo 3M: Mountains, Melting, and Metamorphism |
Donna Whitney, Ph.D., Professor, Earth and Environmental Sciences, U. of MN |
2021-03-29 |
Lake Superior Agate Origins, Classification and Prospecting |
Jim Magnuson, Author, Owner of Minnesota Rocks |
2021-03-15 |
Craton to Coast: National Park Paleontology from the Grand Canyon to the Channel Islands |
Justin Tweet, M.Sc., Associate, Geologic Resources Division of the National Park Service |
2021-03-01 |
Investigation and cleanup of the former Ford Plant in St. Paul |
Amy Hadiaris, M.Sc., Supervisor, Minnesota Pollution Control Agency |
2021-02-15 |
The Dawn of the Dinosaurs: The Unlikely (& Very Lucky) Triumph of Dinosaurs |
Kristi Curry Rogers, Ph.D., Professor, Vertebrate Paleobiology Dept., Macalester College |
2021-02-01 |
*Glaciation and the Great Lakes, an Epoch in the Making |
Andrew Breckenridge, Ph.D., Geology Professor, Natural Sciences Dept., U. of Wisconsin Superior |
2020-12-14 |
*The Glacial History of Iowa |
Phillip Kerr, M.Sc., Geologist, Iowa Geological Survey |
2020-11-30 |
*Mesozoic Vertebrates of Antarctica |
Peter Makovicky, Ph.D., Professor, Earth and Environmental Sciences, U. of MN |
2020-11-16 |
*Minnesota’s Geologist: The Life of Newton Horace Winchell |
Sue Leaf, Ph.D., Author |
2020-11-02 |
*Geological and Tectonic Evolution of the Transantarctic Mountains, from Ancient Craton to Recent Enigma |
John Goodge, Ph.D., Professor, Earth and Environmental Sciences, UMD |
2020-10-19 |
Neotectonic Fault Reactivation and Landscape Rejuvenation on Norway’s Post-glacial Margin |
Jeni McDermott, Ph.D. Associate Professor, Geology Dept., Univ. of St. Thomas |
2020-10-05 |
*Minerals are the Future |
Brian Lentz, B.Sc., Vice-President, Big Rock Exploration |
2020-09-21 |
*How Ancient Iron-Rich Rocks Tell the Story of Minnesota’s Oceans |
Latisha Brengman, Ph.D., Assistant Professor, Earth and Environmental Sciences, UMD |
2020-04-27 |
CANCELLED: Craton to Coast: National Park Paleontology from the Grand Canyon to the Channel Islands |
Justin Tweet, M.Sc., Geologic Resources Div., National Park Service |
2020-04-13 |
CANCELLED: Minerals and Microbes and Mining...Oh My! |
Cara M. Santelli, Ph.D., Assistant Prof., Earth and Environmental Sciences, U. of MN |
2020-03-30 |
CANCELLED: Minerals Are the Future: Why the Green Energy Economy Will Create More Mining |
Brian Lentz, B.Sc., Vice-President, Big Rock Exploration, LLC |
2020-03-16 |
CANCELLED: Neotectonic Fault Reactivation and Landscape Rejuvenation on Norway’s Post-Glacial Rifted Margin |
Jeni McDermott, Ph.D., Assistant Prof., U of St. Thomas |
2020-03-02 |
Crossing a Continent: Detrital Zircon Evidence for Mississippian (ca. 330 Ma) Sediment Transport from the Appalachian Mountains to the Grand Canyon and Beyond |
Alan Chapman, Ph.D., Assistant Prof. of Geology, Macalester College |
2020-02-17 |
Building Australia, the Geology Down Under |
Christian Teyssier, Ph.D., Prof. and George & Orpha Gibson Chair of Geoscience, U. of MN |
2020-02-08 |
Saturday Laboratory: An Exploration of the Minerology and Geochemistry of Gemstones |
Conducted by Jeff Thole, M.Sc., Macalester College. |
2020-02-03 |
Geological Mapping Of Our World – How It Works in the Current Era |
Harvey Thorleifson, D.Sc., Director of the Minnesota Geological Survey, State Geologist |
2019-12-09 |
History of the USGS - From John Wesley Powell to Streamgaging |
James Fallon; M.Sc., Supervisory Hydrologist, USGS |
2019-12-09 |
USGS Flood Inundation Mapping Program |
Julia Prokopec, B.Sc., Hydrologist, USGS |
2019-11-25 |
The Midcontinent Rift System - Almost an Ocean |
Laurel Woodruff, Ph.D., USGS Eastern Minerals & Environmental Resources |
2019-11-11 |
Natural Archives from Shallow Lakes, Wetlands, and Springs of the Great Basin Show Evidence of Extended Periods of Drought over the Past 6000 Years |
Kevin Theissen, Ph.D., Environmental Science, U. of St. Thomas |
2019-10-28 |
Reptilian Giants of South America after the End Cretaceous Mass Extinction |
Alex Hastings, Ph.D., Fitzpatrick Chair of Paleontology, Science Museum of MN |
2019-10-14 |
What Causes Color In Minerals, and Why It Is Important |
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2019-09-30 |
Introduction to Alberta Oil Sands Mine Tailings: Management, Regulation, and Research |
Ben Sheets, Ph.D., Senior Geologist, Barr Engineering |
2019-09-16 |
The Geology of the Bakken Formation, North Dakota |
Randy Strobel, Ph.D., Associate Prof., Metro State U. |
2019-04-08 |
Does Anybody Really Know What Time It Is? To a Geologist, It Depends on When You Start the Clock |
Karl Wirth, Ph.D., Associate Professor, Macalester College |
2019-03-11 |
Geology of the Minnesota Arrowhead |
Mark Jirsa, M.Sc., Minnesota Geological Survey |
2019-01-28 |
The Nitrate Contamination Problem in Southeastern Minnesota: The Importance of Geologic Controls |
Tony Runkel, Ph.D., Chief Geologist, Minnesota Geological Survey |
2018-11-26 |
Getting to the Core: Understanding Past Climate, Human Impacts, and Geological Processes using Lake Sediment Core Samples |
Amy Myrbo, Ph.D., Research Associate, Continental Scientific Drilling Coordination Office, University of Minnesota |
2018-10-01 |
The Flambeau Mine, Ladysmith, Wisconsin: Geology, Minerals, Reclamation |
William Cordua, Ph.D., Prof. Emeritus, University of Wisconsin River Falls |
2018-09-17 |
Caves of Minnesota |
Greg Brick, Ph.D., Minnesota Department of Natural Resources |