Earth Fissures in the News
Geologic Hazards
Arizona Land Subsidence Monitoring Report
The Arizona Department of Water Resources has an excellent program to monitor a somewhat unique geologic hazard – land subsidence. Caused by compaction of valley sediments in areas of declining groundwater table, it can create […]
Miscellaneous
Arizona Geologic Survey Releases Preliminary Report on Carbon Sequestration Potential
Carbon sequestration is a hot topic these days, and the Arizona Geologic Survey (AZGS) is working with a consortium of public and private agencies and non-profits to evaluate the potential of CO2 storage in Cenozoic […]
Articles
Embankment Dams in Fissure Risk Zones
Is it possible to safely rehabilitate dams in earth fissure risk zones to continue to provide economical flood protection to the public, or does the risk of dam failure due to an undetected fissure present too great a threat to the public? Read the article to find out the view of the Arizona Department of Water Resources.