United States Geological Survey YearbookThe Survey, 1986 - Geology |
From inside the book
Results 1-5 of 16
Page 14
... Seismic alert criteria are based on estimates of the probability that an earthquake is a fore- shock to the anticipated magnitude 6 event . The criteria for the other three network types are based on how frequently anom- alous ...
... Seismic alert criteria are based on estimates of the probability that an earthquake is a fore- shock to the anticipated magnitude 6 event . The criteria for the other three network types are based on how frequently anom- alous ...
Page 15
... Seismic Seismic Continuous strain ( two - color laser ) . Observed data M = 1.5 M = 3.0 Coseismic and postseismic changes from Kettleman Hills earthquake . M = 3.1 1 - mm creep surge d d .d d ) Combine to d c - level alert . d ) Combine ...
... Seismic Seismic Continuous strain ( two - color laser ) . Observed data M = 1.5 M = 3.0 Coseismic and postseismic changes from Kettleman Hills earthquake . M = 3.1 1 - mm creep surge d d .d d ) Combine to d c - level alert . d ) Combine ...
Page 20
... seismic networks . The Volcano Hazards Program conducts research on volcanic processes to help reduce the loss of life , property , and natural The Geologic Framework and Synthesis Program conducts basic geologic research to acquire ...
... seismic networks . The Volcano Hazards Program conducts research on volcanic processes to help reduce the loss of life , property , and natural The Geologic Framework and Synthesis Program conducts basic geologic research to acquire ...
Page 21
... and 11 Geologist examining an outcrop in the field . ( Photograph by Fred K. Miller , U.S. Geological Survey . ) Determining seismic velocities of near - surface geologic materials . Geological Survey Yearbook 1986 21.
... and 11 Geologist examining an outcrop in the field . ( Photograph by Fred K. Miller , U.S. Geological Survey . ) Determining seismic velocities of near - surface geologic materials . Geological Survey Yearbook 1986 21.
Page 22
Geological Survey (U.S.). Determining seismic velocities of near - surface geologic materials . ( Photograph by L.J. Hwang , U.S. Geological Survey . ) applied research on the origin and the geologic , geochemical , and geophysical ...
Geological Survey (U.S.). Determining seismic velocities of near - surface geologic materials . ( Photograph by L.J. Hwang , U.S. Geological Survey . ) applied research on the origin and the geologic , geochemical , and geophysical ...
Other editions - View all
Common terms and phrases
activities Administration Alaska aquifer areas basins California cartographic City Commission concentrations contaminants cooperation Coordination County data base Denver Denver Federal Center deposits digital cartographic data distribution drought earth-science earthquake Energy Environmental eruption Federal agencies Federal Bldg feet fiscal year 1986 flow format geographic information systems Geologist geophysical Gorda Ridge graphic ground water ground-water hazards hydrologic increased investigations Irrigation land Landsat levels located logical Survey Management Menlo Park ment miles mineral resource assessment monitoring National Center National Mapping Division National Water Office Operations organic Orinoco River Parkfield percent Planning potential precipitation production quadrangle radioactive waste radon Regional Reston River rocks runoff Salt Lake samples saturated zone scientific Scientific Drilling sediment seismic selenium Service soil sources Stop streamflow studies sulfide surface Survey's terranes tion Transportation trends U.S. Geological Survey United uranium Valley volcano waste Water District water quality Water Resources Division water-quality