Patrick Williams
Lettis Consultants International, Inc., Walnut Creek, CA
Activity
2015
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USE OF SOIL STRATIGRAPHY TO DECIPHER THE 30 KA HISTORY OF HILLSLOPE COLLUVIUM DERVIED FROM WEATHERED BASALT IN NORTHERN CALIFORNIA
T201 Landscape Dynamics: Integrating Soils, Hydrology, and Climatic Processes to Understand Weathering, Sediment Transport and Biospheric ProcessesTuesday, 3 November 20158:00 AM - 12:00 PMRoom 336
2011
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THE AD 1621 PANAMA VIEJO EARTHQUAKE, THE CAMINO DE CRUCES, AND THE PEDRO MIGUEL FAULT IN PANAMA: AN ARCHEOSEISMOLOGY SUCCESS STORY
T90 Topics in Geoarchaeology: Reconstructions of Ancient Landscapes and PaleoenvironmentsMonday, 10 October 20118:00 AM - 12:00 PMRoom 101FG