Philip L. Johnson
Cotton, Shires & Associates, Inc, Los Gatos, CA
Activity
2018
-
ALLUVIUM-BUTTRESSED LANDSLIDES: CONCEPTUAL MODEL AND EXAMPLES FROM CALIFORNIA
T249 Advances in Understanding Pleistocene Landscape Evolution through the Window of Bedrock Topography (Posters)Wednesday, 7 November 20189:00 AM - 6:30 PMHalls J-K
2014
-
STRUCTURAL, STRATIGRAPHIC AND HYDROLOGIC FACTORS CONTROLLING GRAVEL QUARRY SLOPE INSTABILITY, LIVERMORE BASIN, CALIFORNIA
T188 The Landslide Multi-Hazard Conundrum: What Primary Hazards Trigger Landslides, and How Do Landslides in Turn Cause Secondary Hazards?Tuesday, 21 October 20148:00 AM - 12:00 PM202/203
2013
-
THE SUBSURFACE COMPLEXITY OF ALLUVIUM-BUTTRESSED LANDSLIDES AT KNIGHTS VALLEY, CALIFORNIA
T48 Capturing Variability and Uncertainty in Geology for Risk Assessment and Reliability-Based Design (Posters)Sunday, 27 October 20139:00 AM - 6:30 PMHall D
2011
-
LANDSLIDES AND STREAM CAPTURE IN THE SOUTHERN MAYACAMAS MOUNTAINS, CALIFORNIA
6 Geomorphology and Quaternary Geology (Posters)Wednesday, 18 May 20118:00 AM - 6:00 PMGrand Ballroom
2010
-
THE HIDDEN COMPLEXITY OF A DEEP-SEATED LANDSLIDE COMPLEX IN RICHMOND, CALIFORNIA
50 Theory and Practice: Engineering Geology in the Cordillera (Posters)Saturday, 29 May 20108:30 AM - 12:00 PMPlatinum 5-6
2005
-
THE NORTHRIDGE BLUFF LANDSLIDE: A MAJOR COASTAL BLUFF FAILURE PLACING COASTAL DEVELOPMENT AND ENGINEERED FACILITIES AT RISK, DALY CITY, CALIFORNIA
43 Engineering GeologySunday, 1 May 20051:20 PM - 5:00 PM