Moving A Very Large Rock Collection!
You think you have trouble managing your rock collection? Imagine cleaning out the basements at the old Minnesota Geological Survey building AND Pillsbury Hall, longtime home of the Department of Geology and Geophysics at the University of Minnesota! Read on to discover where the rocks came from and where they are now.
President’s Letter
June 23, 2020
MGWA Hydrologists Investigate COVID-19 Cases
June 23, 2020
DNR Cold Spring Groundwater Model
June 8, 2020
New DNR Groundwater Atlas: Meeker County
March 31, 2020
President’s Letter
March 31, 2020
New U.S. Geological Survey Report
March 26, 2020
USGS Midwest Water Science Centers Reorganized
March 26, 2020
New Report on Carbon-14 Age Dating Calculations for Minnesota Groundwaters
March 25, 2020
by Scott C. Alexander and E. Calvin Alexander Jr. A recently updated report outlines field and analytical techniques used to acquire carbon isotope samples and provides documentation of the assumptions, equations, and models used to convert the measured carbon-14 from dissolved inorganic carbon to a groundwater age. A parallel database of nearly 700 well samples from Minnesota allows users to access the data. The report and database are available by…