| 词条 | East Branch Mattawamkeag River |
| 释义 |
| name = East Branch Mattawamkeag River | image = | image_size = | image_caption = | source1_location = Maine | mouth_location = Mattawamkeag River | mouth_coordinates = {{coord|45.8338|-67.9908|region:US-ME|format=dms|display=inline,title}} | subdivision_type1 = Country | subdivision_name1 = United States | length = {{convert|36|mi}} | source1_elevation = {{convert|710|ft}} | mouth_elevation = {{convert|365|ft}} | discharge1_avg = | basin_size = | progression = Mattawamkeag River – Penobscot River | river_system = }} The East Branch Mattawamkeag River is a tributary of the Mattawamkeag River in Aroostook County, Maine. From its source ({{coord|46.2307|-68.1480 |format=dms |type:river_region:US-ME |name= East Branch Mattawamkeag River source}}) in Dudley (Maine Township 7, Range 3, WELS), the river runs {{convert|36|mi}}[1] south and southeast to its confluence with the West Branch Mattawamkeag River in Haynesville, about {{convert|10|mi}} west of the Canada–United States border. Pleasant Lake{{Dablink|See Pleasant Lake for other lakes with this name.}}{{Infobox lake| name = Pleasant Lake | image = | caption = | image_bathymetry = | caption_bathymetry = | location = Aroostook County, Maine | coords = {{coord|46|01|N|68|10|W|type:waterbody_region:US-ME|display=inline}}[2] | lake_type = | inflow = | outflow = | catchment = | basin_countries = United States | length = {{convert|4|mi|km|abbr=on}}[3] | width = {{convert|1|mi|km|abbr=on}}[3] | area = {{convert|1817|acre}}[4] | depth = | max-depth = {{convert|63|ft|m}}[5] | volume = {{convert|57966|acre.ft|abbr=on|lk=in}}[4] | residence_time = | shore = | elevation = {{convert|535|ft|m|abbr=on}}[2] | islands = | cities = | reference = }} Pleasant Lake is the largest lake in the East Branch watershed. The lake extends from the northeast corner of Island Falls into the northwest corner of Maine township 4, range 3. The western edge of the lake overflows {{convert|500|yd|m}} into the East Branch {{convert|5|mi|km}} downstream of Oakfield.[3] The lake supports populations of smallmouth bass and rainbow smelt, and is stocked with brook trout and land-locked Atlantic salmon. There is an unimproved boat launch area at the western end of the lake.[5] See also
References1. ^U.S. Geological Survey. National Hydrography Dataset high-resolution flowline data. The National Map {{webarchive|url=https://www.webcitation.org/66gupqQDM?url=http://viewer.nationalmap.gov/viewer/ |date=2012-04-05 }}, accessed June 22, 2011 2. ^1 {{gnis|573489|Pleasant Lake}} 3. ^1 2 {{cite book |last= |first= |authorlink = |title =The Maine Atlas and Gazetteer |publisher =DeLorme Mapping Company |volume = |edition =Thirteenth |date =1988 |location =Freeport, Maine |page =52 |isbn =0-89933-035-5}} 4. ^1 {{cite web|url=http://www.pearl.maine.edu/Browseglobal.asp?PNI=LAKES_STREAMS&NoOfInputs=0&mode=DATA&TABLENAME=ADMIN_GMC03&action=DISPLAYFIELDS |title=Maine Lakes: Morphometry and Geographic Information |accessdate=31 July 2008 |author=Maine Depts. of Environmental Protection and Inland Fisheries & Wildlife |last= |first= |authorlink= |coauthors= |date=2005-08-04 |format= |work= |publisher=Senator George J. Mitchell Center for Environmental and Watershed Research, The University of Maine |pages= |language= |doi= |archiveurl=https://web.archive.org/web/20060903111335/http://www.pearl.maine.edu/Browseglobal.asp?PNI=LAKES_STREAMS&NoOfInputs=0&mode=DATA&TABLENAME=ADMIN_GMC03&action=DISPLAYFIELDS |archivedate=2006-09-03 |quote= |deadurl=yes |df= }} 5. ^1 {{cite web |url=http://www.maine.gov/ifw/fishing/lakesurvey_maps/aroostook/pleasant_pond.pdf |title=Pleasant Pond |last= |first= |website=Maine Department of Inland Fisheries and Wildlife |publisher=State of Maine |accessdate=15 May 2016 }}
2 : Rivers of Aroostook County, Maine|Tributaries of the Penobscot River |
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