We presented the following posters at the 2009 GSA Annual Meeting in Portland, Oregon. Note, the PDF files are large.

• USGIN: Interoperable Geoscience Data Services on the Web - How do we get there? (45MB PDF) by Stephen Richard, Lee Allison, Ryan Clark and Wolfgang Grunberg, Arizona Geological Survey
• Catalog Service for the Web, Implementing Interoperable Services for Discovering Geoscience Resources (46MB PDF) by Wolfgang Grunberg, Stephen Richard and Ryan Clark, Arizona Geological Survey.