2010-03-302010-03-301992https://hdl.handle.net/11299/59915CONTENTS: From the Director; New bedrock geologic map of Minnesota; Reevaluation of the Cuyuna range; Ground-water chemistry in Rock and Nobles Counties; MGS women geologists as role models; Geographic Information System at MGS; Carver County; Reversed polarity till, SW Minnesota; MGS's County Well Index. MGS fact sheet and order form (Newsletter insert): Activities map; MGS phone numbers; MGS staff; Active accounts July 1, 1991-June 30, 1993; New publications; order form; Forthcoming publications: [no assigned a volume or issue number,] 8 p. including insert.en-USNewsletter or Bulletin