Mainstem (hydrology) — A mainstem is defined as the principal river within a given drainage basin, in the case where a number of tributaries discharge into a larger watercourse. Viewed in terms of the Strahler Stream Order system, the mainstem would be the highest… … Wikipedia
mainstem — main stem … Dictionary of ichthyology
Newaukum River — Coordinates: 46°39′4″N 122°58′54″W / 46.65111°N 122.98167°W / 46.65111; 122.98167 … Wikipedia
Bronchus — Infobox Anatomy Name = Bronchus Latin = GraySubject = 237 GrayPage = 1084 Caption = Conducting passages. Caption2 = Front view of cartilages of larynx, trachea, and bronchi. Precursor = System = respiratory Artery = bronchial artery Vein =… … Wikipedia
Mahoning River — in Warren, Ohio (showing dangerous undertow) Origin Columbiana County, Ohio Mouth Beaver River … Wikipedia
Columbia River — Coordinates: 46°14′39″N 124°3′29″W / 46.24417°N 124.05806°W / 46.24417; 124.05806 … Wikipedia
Napa River — Coordinates: 38°4′12″N 122°14′38″W / 38.07°N 122.24389°W / 38.07; 122.24389 … Wikipedia
Sauk River (Washington) — Coordinates: 48°28′53″N 121°36′20″W / 48.48139°N 121.60556°W / 48.48139; 121.60556 … Wikipedia
Macal River — Infobox River river name = Macal caption = Macal River in Belize origin = Maya Mountains mouth = Caribbean Sea basin countries = Belize length = 320 kilometers elevation = 953 meters (Cooma Cairn) discharge = watershed = 1492 km²The Macal River… … Wikipedia
McWay Creek — Coordinates: 36°09′30″N 121°40′19″W / 36.15833°N 121.67194°W / 36.15833; 121.67194 … Wikipedia
