Full AspenCat Catalog

Contains text, downloadable database, and interactive map compiled from available literature about faults and folds that are known or suspected to have moved during the late Cenozoic and that cut Miocene or younger rocks. Data compiled at 1:250,000.

"Forensic geologists Cassie Oldfield and Walter Shaws investigate one way: trouble on the canyon's Colorado River. Stranded raft. Life vests unused. Rafters missing. The only clue to the fate of the rafters is a bag of pebbles caught in the bowline. Following that clue, the geologists uncover a hellish scheme. Not only are the rafters in peril, but the river itself is under attack. The race to stop it takes Cassie and Walter deep into the canyon,...

" NO WAY OUT--so says the note in the pocket of the murdered mayor. The volcano beneath her town is seething. And the town's fate rests in the hands of an emergency planner with his own twisted agenda. Investigating the case, forensic geologists Cassie Oldfield and Walter Shaws track mineral clues to discover how the mayor died--and what she found. As the volcano moves toward red alert, the geologists race to prevent 'no way out' from becoming a prophecy."...