Unified Interior Regions

Arsenic levels exceeding U.S. standards for drinking water are present in numerous domestic drinking water supply wells distributed over nine counties in southeastern Michigan. U.S. Geological Survey scientist Dr. Allan Kolker will describe possible sources for these anomalously high concentrations during the Annual Meeting of the Geological society of America scheduled for Oct. 25-29 in Toronto,

Dr. Robert McLean has been named director of the U.S. Geological Survey (USGS) National Wildlife Health Center in Madison, Wis. McLean, who will assume his new duties in late July, will be responsible for overall Center management.

Water quality in the White River Basin is impacted by urban and agricultural activities, according to the results of a five-year investigation by the U.S. Geological Survey (USGS), Department of the Interior.

Dr. Nancy Milton was named today to the post of center director at the U.S. Geological Survey’s Great Lakes Science Center in Ann Arbor, Mich. Dr. Milton, succeeds Dr. Gregory Smith, who selected her for the position. Dr. Smith is now the USGS Acting Eastern Regional Chief Biologist in Leetown, W.Va.

An exotic parasite, never before reported in the United States, is responsible for killing large numbers of waterbirds in Shawano Lake, Wisconsin, last fall. Dr. Rebecca Cole, a parasitologist working at the U.S. Geological Survey’s National Wildlife Health Center in Madison, Wisconsin, announced the finding today.

A single-engine airplane, operated under contract to the U.S. Geological Survey (USGS), will fly over three areas in central Wisconsin and two smaller areas in northern Wisconsin during a two-month period beginning in early October.

About 10 strong earthquakes have struck southern Illinois and Indiana during the past 12,000 years, according to a new study by geologist Steve Obermeier of the U.S. Geological Survey and archeologists Pat Munson and Rex Garniewicz of Indiana University.