Geologic field trip guidebooks web archive

"The Geologic Field Trip Guidebooks Web Archive is an initiative developed by librarians at Columbia University, Dartmouth College, Duke University, and Princeton University, under the auspices of the Ivy Plus Libraries Confederation. The Archive is curated by Amanda Bielskas (Columbia), Brittany Wofford (Duke), Jane Quigley (Dartmouth), and Emily Wild (Princeton). The project aims to preserve web-based geoscience field trip guidebooks -- which document local geologic information and are often ephemeral, any only available for a short time -- for researchers and scholars within the Ivy Plus Libraries Confederation and beyond."