Plate 1. Camden West and Camden East quadrangles: A. Location of wells, streamflow-measurement sites, and seismic survey sites B. Surficial geology C. Bedrock-surface altitude D. Potentiometri c surface of unconf ined aquifer and hydrographs of selected wells E. Potential well yields F. Land use 2. Williamstown and Westdale quadrangles: A. Location of wells, streamf1ow-measurement sites, and seismic survey sites B. Surficial geology C. Bedrock-surface altitude D. Potentiomet ric surface of unconf ined aquifer and hydrographs of selected wells E. Potential well yields F. La nd use 3. Richland and Orwell quadrangles: A. Location of wells, streamflow-measurement sites, and seismic survey sites B. Surficial geology C. Bedrock-surf ace altitude D. Potentiometrie surface of unconfined aquifer and hydrographs of selected wells E. Potential well yields F. Land use 4. Sandy Creek, Adams, and Rodman quadrangles: A. Location of wells, streamflow-measurement sites, and seismic survey sites B. Surficial geology C. Bedrock-surface altitude D. Potentiometric surface of unconfined aquifer and hydrographs of selected wells E. Potential well yields F. Land use vi