{ "item_title" : "Water-Quality Characteristics of Michigan's Inland Lakes, 2001?10", "item_author" : [" U. S. Department of the Interior "], "item_description" : "The U.S. Geological Survey and the Michigan Depart-ment of Environmental Quality (MDEQ) jointly monitored for selected water-quality constituents and properties of inland lakes during 2001-10 as part of Michigan's Lake Water-Qual-ity Assessment program. During 2001-10, 866 lake basins from 729 inland lakes greater than 25 acres were monitored for baseline water-quality conditions and trophic status. This report summarizes the water-quality characteristics and trophic conditions of the monitored lakes throughout the State; the data include vertical-profile measurements, nutrient measure-ments at three discrete depths, Secchi-disk transparency (SDT) measurements, and chlorophyll a measurements for the spring and summer, with major ions and other chemical indicators measured during the spring at mid-depth and color during the summer from near-surface samples.", "item_img_path" : "https://covers3.booksamillion.com/covers/bam/1/49/964/195/1499641958_b.jpg", "price_data" : { "retail_price" : "16.99", "online_price" : "16.99", "our_price" : "16.99", "club_price" : "16.99", "savings_pct" : "0", "savings_amt" : "0.00", "club_savings_pct" : "0", "club_savings_amt" : "0.00", "discount_pct" : "10", "store_price" : "" } }

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