a city in NE Illinois, near Chicago.
[glen-woo d] /ˈglɛnˌwʊd/ noun 1. a town in SW Iowa.
[National Oceanic and Atmospheric Administration] Great Lakes Environmental Research Laboratory
[gley] /gleɪ/ noun, Geology. 1. a mottled soil in which iron compounds have been oxidized and reduced by intermittent water saturation. /ɡleɪ/ noun 1. a bluish-grey compact sticky soil occurring in certain humid regions
Great Lakes Fisheries Commission