United States Geological Survey YearbookU.S. Geological Survey, 1994 - Geology |
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Page 6
... ground deformation caused by the earthquake . Vertical uplifts of 40 to 50 centimeters and horizontal move- ments of ... water- and gas - main ruptures . These features were also caused by ground shaking rather than tectonic faulting ...
... ground deformation caused by the earthquake . Vertical uplifts of 40 to 50 centimeters and horizontal move- ments of ... water- and gas - main ruptures . These features were also caused by ground shaking rather than tectonic faulting ...
Page 7
... ground - water levels and the strong levels of shaking that occurred . The reason was proba- bly the lower - than - average water - table levels in the San Fernando Valley . Localized lique- faction and lateral spreading took place in ...
... ground - water levels and the strong levels of shaking that occurred . The reason was proba- bly the lower - than - average water - table levels in the San Fernando Valley . Localized lique- faction and lateral spreading took place in ...
Page 12
... ground failure , shrinking and swelling soils , subsidence , earthquakes , and extraction of construc- tion materials . Issues related to agricultural activities include ground- and surface - water consumption , land and water ...
... ground failure , shrinking and swelling soils , subsidence , earthquakes , and extraction of construc- tion materials . Issues related to agricultural activities include ground- and surface - water consumption , land and water ...
Page 21
... water stored at the base of glaciers or within pockets in gla- cier ice is ... ground shaking . These debris flows usually follow stream channels , but ... ground alongside Tahoma Creek at Mount Rainier after debris flow in the fall of ...
... water stored at the base of glaciers or within pockets in gla- cier ice is ... ground shaking . These debris flows usually follow stream channels , but ... ground alongside Tahoma Creek at Mount Rainier after debris flow in the fall of ...
Page 22
... ground water that circulates through a vol- cano's interior alters the rock to a weak , clay- rich form . Such weakened rock may break away from the rest of the volcano , particu- larly during a volcanic eruption . The land- slide that ...
... ground water that circulates through a vol- cano's interior alters the rock to a weak , clay- rich form . Such weakened rock may break away from the rest of the volcano , particu- larly during a volcanic eruption . The land- slide that ...
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