A dynamic geologist with a knack for organizing people, he served as state geologist in three different states and pioneered global efforts to develop cyberinfrastructure for the Earth sciences.
Arizona
Posted inNews
Earth Fissures May No Longer Get Mapped in Arizona
A program that monitors giant cracks in the ground that suddenly appear after heavy rain could become a casualty of budget cuts to the Arizona Geological Survey.
Posted inResearch Spotlights
Using Sound Waves to Study Grand Canyon Sediment
New technology could help scientists understand how experimental floods from Glen Canyon Dam restore sandbars downstream.