WEIST, WILLIAM G. SUMMARY APPRAISALS OF THE NATION'S GROUND-WATER RESOURCES-GREAT LAKE REGION - WASHINGTON: USDI., 1978 - 30P; ILLUST - US GEOLOGICAL SURVEY PROFESSIONAL PAPER 813-J . ENG Subjects--Topical Terms: WATER, UNDERGROUND-GREAT LAKE.WATER-SUPPLY-GREAT LAKE.