Stewart, David Perry, 1916- Geology for environmental planning in the Milton-St. Albans region, Vermont / David P. Stewart. - Montpelier : Vermont Geological Survey, Water Resources Dept., 1974. - 49 p. , [3] leaves of plates : ill. ; 29 cm. - Environmental geology; no. 5. . Part of illustrative matter in pocket. Bibliography : p. 47-48. LCCN: 75622684 Subjects--Topical Terms: Geology--Vermont.Environmental protection--Vermont.