2010-03-302010-03-301986https://hdl.handle.net/11299/59910CONTENTS: Priscilla C. Grew, new director; Director's column; Computerized geologic data base; In memoriam [Harold M. Mooney]; Moon Lake rising; Project updates; staff news; Summary of research areas; News notes; Recent theses on Minnesota geology; Recent Survey Publications; Sinkholes: V. 2, no. 2, 6 p.en-USNewsletter or Bulletin