Digital bedrock geologic map of the Arlington Quadrangle and Vermont portion of the Shushan Quadrangle, Vermont
['Digital bedrock geologic map of the Arlington Quadrangle and Vermont portion of the Shushan Quadrangle, Vermont', 'Digital bedrock geologic map of the Arlington Quadrangle and Vermont portion of the Shushan Quadrangle, Vermont', 'Open-File Report', '1995-01-01', 'geologic map']