News from the Geoblogosphere
New from Snet:
, a new tool to create lithological/sedimentological logs online..
Blog post recommendation
Sinkholes in Arizona
The Tucson Citizen has an article about sinkholes in Arizona. Like in Florida, karst features in Arizona can develop over limestone, but gypsum and salt can also support karst topography. Publications from the Arizona Geological Survey include: Home Buyer’s Guide to Geologic Hazards in Arizona Land Subsidence and Earth Fissures in Arizona