| 词条 | St. Marys River (Maryland) |
| 释义 |
| name = St. Marys River | image = St. Mary's River (21006023454).jpg | image_size = | image_caption = A landscape image of the St. Marys River | map = | map_size = | map_alt = | map_caption = | source1_location = | mouth_location = Potomac River | progression = | subdivision_type1 = Country | subdivision_name1 = United States | subdivision_type2 = State | subdivision_name2 = Maryland | subdivision_type3 = County | subdivision_name3 = St. Mary's County | length = {{convert|22.3|mi|km}} | source1_elevation = | mouth_elevation = {{convert|0|ft|m}} | discharge1_avg = | basin_size = | river_system = | tributaries_left = | tributaries_right = }} The St. Marys River (sometimes spelled St. Mary's River) is a {{convert|22.3|mi|km|adj=mid|-long}}[1] river in southern Maryland in the United States. It rises in southern St. Mary's County, and flows to the southeast through Great Mills, widening into a tidal estuary near St. Mary's City, approximately {{convert|2|mi|0}} wide at its mouth on the north bank of the Potomac River, near the Chesapeake Bay to the east. See also
References1. ^{{cite web |publisher=U.S. Geological Survey |title=National Hydrography Dataset high-resolution flowline data |url=http://viewer.nationalmap.gov/viewer/ |accessdate=August 15, 2011}} External links
5 : Chesapeake Bay watershed|Tributaries of the Potomac River|Rivers of Maryland|Rivers of St. Mary's County, Maryland|St. Mary's City, Maryland |
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