Alan Deino

Alan Deino


510-644-1295

 

Alan L. Deino was born in 1952 in Los Angeles, California. Deino received his B.S. in Chemistry and Geology in 1975 from the University of California, Davis and his Ph.D. in Geology from the University of California, Berkeley in 1985. His graduate studies focused on the geology of the Great Basin of the western United States as revealed by the geochronology, chemistry, and paleomagnetism of gigantic ash flow eruptions that blanketed the area between 20 and 35 million years ago. He joined the Institute of Human Origins (IHO) in 1985, and led the development effort that produced the world’s first fully automated 40Ar/39Ar dating system in 1987. Deino continues his chief responsibility for software and automation engineering, which have helped make BGC’s argon laboratory the most productive in the world. Deino’s research efforts have included extensive work in the Rift Valley of East Africa aimed at understanding the chronology of hominid evolution and climate change; calibration of the 40Ar/39Ar dating method by reference to proxy records of earth’s orbital cycles; eruptive history of the volcanic hazard-prone Naples region of Italy, and many other areas of application of geochronology spanning virtually all continents.

 

Selected Publications

Deino, A.L. and Hill, A., 2002, 40Ar/39Ar the Chemeron Formation strata encompassing the site of hominid KNM-BC 1, Tugen Hills, Kenya: J. hum. Evol. 42: 141-151.

Deino, A.L., Tauxe, L., Monaghan, M. & Hill, A., 2002, 40Ar/39Ar geochronology and paleomagnetic stratigraphy of the Lukeino and lower Chemeron Formations at Tabarin and Kapcheberek, Tugen Hills, Kenya: J. hum. Evol. 42: 117-140.

Deino, A., and Keith, J.D., 1998, Ages of volcanic and intrusive rocks in the Bingham mining district, Utah: Soc. Econ. Geol. Guidebook Series 29:91–100.

Deino, A., and Potts, R., 1990, Single-crystal 40Ar/39Ar dating of the Olorgesailie Formation, Southern Kenya Rift: Journal of Geophysical Research 95:B6:8453–8470.

Deino, A., Gattacceca, J., Rizzo, R. and Montanari, A., 2001, 40Ar/39Ar dating and paleomagnetism of the Miocene volcanic succession of Monte Furru (western Sardinia): Implications for rotation history the Corsica-Sardinia microplate: Geophysical Research Letters 28:17:3373-76.

Deino, A., Tauxe, L., Monaghan, M., and Drake, R., Single-crystal 40Ar/39Ar ages and the litho- and paleomagnetic stratigraphies of the Ngorora Formation, Kenya: Jour. Geol. 98:567-587, 1990b.

Deino, A.L., and McBrearty, S., 2002, 40Ar/39Ar dating of the Kapthurin Formation, Baringo, Kenya: J. hum. Evol. 42: 185-235.

Deino, A.L., Kingston, J.D., Glen, J.M., Edgar, R.K., and Hill, A., (in press), Precessional Forcing of Lacustrine Sedimentation in the late Cenozoic Chemeron Basin, Central Kenya Rift, and Calibration of the Gauss/Matuyama Boundary: Earth and Planetary Science Letters.

Deino, A.L., Renne, P.R., Swisher, C.C.III, 1998, 40Ar/39Ar dating in paleoanthropology and archaeology: Evolutionary Anthropology 6:2:63–75.