Seventy One

Seventy One
Garner Run
Map
Physical characteristics
Source 
 • locationtop of a hill in St Marys, Elk County, Pennsylvania
 • elevationbetween 2,000 and 2,020 feet (610 and 620 m)
Mouth 
 • location
Elk Creek in St Marys, Elk County, Pennsylvania
 • coordinates
41°25′21″N 78°38′01″W / 41.42256°N 78.63355°W / 41.42256; -78.63355
 • elevation
1,486 ft (453 m)
Length3.0 mi (4.8 km)
Basin size2.33 sq mi (6.0 km2)
Discharge 
 • average1.26 million US gallons per day (1.95 cu ft/s; 0.055 m3/s)
Basin features
ProgressionElk Creek → Clarion RiverAllegheny RiverOhio RiverMississippi RiverGulf of Mexico
Tributaries 
 • righttwo unnamed tributaries

Seventy One (also known as Garner Run[1]) is a tributary of Elk Creek in Elk County, Pennsylvania, in the United States. It is approximately 3.0 miles (4.8 km) long and flows through St Marys.[2] The watershed of the stream has an area of 2.33 square miles (6.0 km2). The amounts of aluminum and iron in the stream are too small to be detectable. However, there are detectable amounts of manganese, acidity, and alkalinity in the stream. A portion of the stream's watershed is part of a greenway. A coal bed also is found near it.

  1. ^ Geographic Names Information System, Feature Detail Report for: Seventy One, retrieved January 11, 2015
  2. ^ United States Geological Survey, The National Map Viewer, retrieved January 11, 2015