water clarity
101Lake Windigo — Infobox lake lake name = Lake Windigo image lake = caption lake = image bathymetry = caption bathymetry = location = on Star Island in Cass Lake, Minnesota coords = coord|47|25|07|N|94|34|13|W|type:waterbody region:US MN… …
102Broomes Island, Maryland — is a small waterfront community in Calvert County, Maryland, USA, on the Patuxent River. It is located approximately 10 miles south of Prince Frederick, Maryland. Although Broomes Island is a rather small community, it does have its own post… …
103Woman Lake — Infobox lake lake name = Woman Lake image lake = sunpix10.jpg caption lake = A Common Loon in the setting sun on Woman Lake image bathymetry = caption bathymetry = location = Cass County, Minnesota coords =… …
104Posidonia oceanica — Scientific classification Kingdom: Plantae (unranked) …
105visibility — the depth at which the black and white parts of a disk can just be distinguished; a measure of water clarity …
106Secchidisk — Secchi disk n. A disk, divided into black and white quarters, used to gauge water clarity by measuring the depth at which it is no longer visible from the surface. [After Pietro AngeloSecchi (1818 1878), Italian astronomer hired to test such a… …
107Christina Lake (Minnesota) — Christina Lake Location Douglas / Grant counties, Minnesota, USA Coordinates 46°05′33″N …
108Secchi disc — /ˈsɛki dɪsk/ (say sekee disk) noun a disc used to gauge water clarity by measuring the depth at which it is no longer visible from the surface. {created in 1865 by Pietro Angelo Secchi, Italian astronomer, 1818–78} …
109List of rock instrumentals — The following is a list of rock instrumentals, including live performances and drum solos, organized by artist name. 0 9 =3= *Bramfatura =311= * Blizza * Cali Soca * Color ( Transistor ) * Dreamland ( Enlarged to Show Detail 2 ) * Old Funk *… …
110cañada — /keuhn yah deuh, yad euh/, n. Chiefly Western U.S. 1. a dry riverbed. 2. a small, deep canyon. [1840 50; < Sp, equiv. to cañ(a) CANE + ada n. suffix] * * * Canada Introduction Canada Background: A land of vast distances and rich natural resources …
