Associate Professor of Oceanography (Chemistry) (1976, 1984). b.a., m.s., ph.d., University of Texas at Austin, 1962, 1965, 1972. Graduate appointment in Oceanography.

Research interests: (1) biogeochemistry of and primary nutrient elements and trace metal and metalloid elements in the estuarine environment, (2) inductively coupled plasma mass spectrometry (ICP-MS) (3) molecular orbital computations relevant to biology, biogeochemistry and reactions of gas phase ions.