Alan L Deino

Summary

Publications

  1. ncbi request reprint 40Ar/(39)Ar geochronology and paleomagnetic stratigraphy of the Lukeino and lower Chemeron Formations at Tabarin and Kapcheberek, Tugen Hills, Kenya
    Alan L Deino
    Berkeley Geochronology Center, California 94709, USA
    J Hum Evol 42:117-40. 2002
  2. ncbi request reprint 40Ar/(39)Ar dating of Chemeron Formation strata encompassing the site of hominid KNM-BC 1, Tugen Hills, Kenya
    Alan L Deino
    Berkeley Geochronology Center, 2455 Ridge Road, Berkeley, California, 94709, USA
    J Hum Evol 42:141-51. 2002
  3. ncbi request reprint 40Ar/(39)Ar dating of the Kapthurin Formation, Baringo, Kenya
    Alan L Deino
    Berkeley Geochronology Center, 2455 Ridge Road, Berkeley, CA 94709, USA
    J Hum Evol 42:185-210. 2002
  4. doi request reprint (40)Ar/(39)Ar dating, paleomagnetism, and tephrochemistry of Pliocene strata of the hominid-bearing Woranso-Mille area, west-central Afar Rift, Ethiopia
    Alan L Deino
    Berkeley Geochronology Center, Berkeley, CA 94709, USA
    J Hum Evol 58:111-26. 2010
  5. doi request reprint (40)Ar/(39)Ar dating of Bed I, Olduvai Gorge, Tanzania, and the chronology of early Pleistocene climate change
    Alan L Deino
    Berkeley Geochronology Center, Berkeley, CA 94709, USA
    J Hum Evol 63:251-73. 2012
  6. doi request reprint Time scales of critical events around the Cretaceous-Paleogene boundary
    Paul R Renne
    Berkeley Geochronology Center, 2455 Ridge Road, Berkeley, CA 94709, USA
    Science 339:684-7. 2013

Detail Information

Publications6

  1. ncbi request reprint 40Ar/(39)Ar geochronology and paleomagnetic stratigraphy of the Lukeino and lower Chemeron Formations at Tabarin and Kapcheberek, Tugen Hills, Kenya
    Alan L Deino
    Berkeley Geochronology Center, California 94709, USA
    J Hum Evol 42:117-40. 2002
    ..Basin subsidence appears to be defining an overall accumulation rate of about 17 cm/ka over the 2.7 Ma represented at Tabarin and Kapcheberek, despite episodes of rapid accumulation and hiatuses...
  2. ncbi request reprint 40Ar/(39)Ar dating of Chemeron Formation strata encompassing the site of hominid KNM-BC 1, Tugen Hills, Kenya
    Alan L Deino
    Berkeley Geochronology Center, 2455 Ridge Road, Berkeley, California, 94709, USA
    J Hum Evol 42:141-51. 2002
    ..The upper half of the formation along the Kapthurin River was deposited at an average rate of approximately 11 cm/ka, compared to 21-23 cm/ka at Tabarin...
  3. ncbi request reprint 40Ar/(39)Ar dating of the Kapthurin Formation, Baringo, Kenya
    Alan L Deino
    Berkeley Geochronology Center, 2455 Ridge Road, Berkeley, CA 94709, USA
    J Hum Evol 42:185-210. 2002
    ..The presence of blades and red ochre at this depth is important as blades signify a high degree of technical competence and red ochre suggests symbolic behavior...
  4. doi request reprint (40)Ar/(39)Ar dating, paleomagnetism, and tephrochemistry of Pliocene strata of the hominid-bearing Woranso-Mille area, west-central Afar Rift, Ethiopia
    Alan L Deino
    Berkeley Geochronology Center, Berkeley, CA 94709, USA
    J Hum Evol 58:111-26. 2010
    ..Woranso-Mille fills a significant gap in the fossil record of northeastern Africa at the time of the lower to middle Pliocene transition, when many extant species lineages of African fauna were established...
  5. doi request reprint (40)Ar/(39)Ar dating of Bed I, Olduvai Gorge, Tanzania, and the chronology of early Pleistocene climate change
    Alan L Deino
    Berkeley Geochronology Center, Berkeley, CA 94709, USA
    J Hum Evol 63:251-73. 2012
    ..The extreme wet/dry climate shifts seen in the upper part of Bed I occur during an Earth-orbital eccentricity maximum, similar to episodic lake expansions documented elsewhere in the East African Rift during the Neogene...
  6. doi request reprint Time scales of critical events around the Cretaceous-Paleogene boundary
    Paul R Renne
    Berkeley Geochronology Center, 2455 Ridge Road, Berkeley, CA 94709, USA
    Science 339:684-7. 2013
    ..Low-diversity mammalian fauna in the western Williston Basin persisted for as little as 20,000 years after the impact. The Chicxulub impact likely triggered a state shift of ecosystems already under near-critical stress...