Tectonics and Ancient Civilizations

The National Geodetic Data Center (NGDC) of NOAA has an online collection of photos of various geologic hazards. Many of the photos are from older sets of 35mm slides that have been digitized. They are free to use provided you credit the photographer and the NGDC as the source. The would be really useful for educators and for powerpoint presentations. The only drawback is that they are in TIF format and some of them could use some retouching. (Photo by University of Colorado, made available by NOAA/NGDC)

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In 2009, an unfortunate earthquake near L’Aquila, Italy caused the death of 309 people. The Italian authorities decided that a group of some six expert geoprofessionals were guilty of manslaughter for failing to predict the […]

The Salt Lake Tribune published an article recently on some trenching activity by the Utah Geologic Survey and the USGS to better date past movements on this active fault.