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Petticoat Creek is a watercourse in Pickering, Ontario and Toronto, Ontario.〔 〕 Its watershed covers , and the cumulative length of all its branches is . Land use in the watershed consists of 52% agricultural, 27% protected greenspace and 21% urban. Municipalities within the watershed include Pickering, Markham and Toronto. According to the Toronto Region Conservation Authority the ″Petticoat Creek watershed is dominated by the South Slope physiographic region, a smooth, faintly drumlinized till plain.″〔 〕 Because the creek is not long enough for its headwaters to lie within the groundwater rich Oak Ridges Moraine, waterflow on the upper reaches is intermittent and dependent on precipitation. Lower reaches, below the ancient shorline of glacial Lake Iroquois, is more consistent. ==See also== * Waterfront Trail 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Petticoat Creek」の詳細全文を読む スポンサード リンク
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