2010-03-302010-03-301988https://hdl.handle.net/11299/59913CONTENTS: Seismic reflection across the rift; Cross cut; The information explosion, knowledge, and abstracts; Project updates; If not the Giant Beaver, what? The pitfalls of selecting a state fossil; Ground water in the Mesabi range; Staff news; Funding report; Recent Survey publications: V. 4, no. 1, 6 p.en-USNewsletter or Bulletin