Fred T. Mackenzie

622551mackenzievol7.jpg Dr. Mackenzie is an interdisciplinary scientist with a broad range of interests in sedimentary, marine, and global geochemistry. He is concerned with problems related to the global environment: past, present, and future. Carbon and carbonates, biogeochemical cycles, dolomite and phosphate mineral kinetics, seawater history, and modeling and field programs dealing with the coupled carbon, nitrogen, phosphorus, and sulfur cycles are his current interests. E-mail: [email protected]