Arizona Geologic Survey Releases Preliminary Report on Carbon Sequestration Potential

May 26, 2011 rockman Miscellaneous Comments Off on Arizona Geologic Survey Releases Preliminary Report on Carbon Sequestration Potential
Deep Cenozoic basins in Arizona targeted for further evaluation for carbon sequestration potential

Deep Cenozoic basins in Arizona targeted for further evaluation for 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 basins in Arizona. The report is still very preliminary, but a number of deep sedimentary basins have been targeted for further investigation, including basins containing most of Arizona’s population centers like Tucson, Phoenix Metro, Casa Grande and Yuma. [Source: Arizona Geology via Arizona Geology Blog. Image: AZGS]

Related Articles

Geologic Hazards

Arizona Geologic Survey Releases Earth Fissure Maps

April 24, 2008 rockman Geologic Hazards Comments Off on Arizona Geologic Survey Releases Earth Fissure Maps

Yesterday the Arizona Geologic Survey (AZGS) released the first two of their 1:12,000 series earth fissure maps to the general public. The mapping program, perhaps the first of its kind in the country, came about after an earth fissures opened up in 2005 near Queen Creek, AZ, southeast of metropolitan Phoenix received much media attention. As a result, the Arizona Legislature passed House Bill 2639 of the 2006 Legislative Session that tasked the AZGS with mapping earth fissures and providing the data to the State Land Department for eventual delivery to property owners in Arizona. More after the break. (At left, the Apache Junction study area map, AZGS) 

[…]

No Picture
Geologic Hazards

Earth Fissures in the News

April 29, 2008 rockman Geologic Hazards Comments Off on Earth Fissures in the News

Arizona State Geologist Lee Allison blogged about some recent news coverage of earth fissures as a result of the AZGS’ release of the first of their earth fissure maps. Here is what he said:

The East Valley Tribune published an extensive set of news features on earth fissures in their Sunday edition, including timeline, maps, videos, and an animation of how fissures form.

KPHO, CBS channel 5 in Phoenix, also has a nice video segment with great aerial shots of the 2005 fissure in Chandler Heights that triggered the recent interest in this hazard.

Here is the video he was referring to.

[…]

US89DrillingYouTubeThumb
Geologic Hazards

US 89 Bitter Springs Landslide Video Updates

March 2, 2013 rockman Geologic Hazards Comments Off on US 89 Bitter Springs Landslide Video Updates

US89DrillingYouTubeThumbSince I last posted about this landslide, ADOT has added several videos to their YouTube channel.  It’s clear that this highway is going to be closed for the long term.  ADOT and their on-call geotechnical consultant tasked with this project, Kleinfelder, are currently drilling boreholes to attempt to characterize the failure surface and determine what the geometry of the failure surface is.  They are installing at least 10 inclinometers to try to determine the location of the slip plane or planes at depth and they have two extensometers to measure if any additional movement occurs.  They are also performing LIDAR surveys as well. Check out the videos below.

Initial ADOT Video Describing the Failure

Click through for the videos!

[…]