Soldier Mountains
Lakes
Table:
Lakes of the Soldier Mountains

Lake

Elevation

Max. length

Max. width

Location

Primary Outflow

Boardman Lake

2,670 m (8,760 ft)

106 m (348 ft)

076 m (249 ft)

43°31′30″N 115°01′05″W﻿ / ﻿43.525087°N 115.018087°W﻿ / 43.525087; -115.018087﻿ (Boardman Lake)

Boardman Creek

Heart Lake

2,545 m (8,350 ft)

305 m (1,001 ft)

182 m (597 ft)

43°32′43″N 115°02′25″W﻿ / ﻿43.545249°N 115.040336°W﻿ / 43.545249; -115.040336﻿ (Heart Lake)

Deadwood Creek

Lower Deadwood Lake

2,670 m (8,760 ft)

160 m (520 ft)

088 m (289 ft)

43°31′47″N 115°01′44″W﻿ / ﻿43.529704°N 115.028765°W﻿ / 43.529704; -115.028765﻿ (Lower Deadwood Lake)

Deadwood Creek

Lower Smoky Dome Lake

2,640 m (8,660 ft)

131 m (430 ft)

092 m (302 ft)

43°30′17″N 114°56′51″W﻿ / ﻿43.504746°N 114.947601°W﻿ / 43.504746; -114.947601﻿ (Lower Smoky Dome Lake)

Boardman Creek

Upper Deadwood Lake

2,790 m (9,150 ft)

091 m (299 ft)

046 m (151 ft)

43°32′10″N 115°02′21″W﻿ / ﻿43.536234°N 115.039248°W﻿ / 43.536234; -115.039248﻿ (Upper Deadwood Lake)

Deadwood Creek

Upper Smoky Dome Lake 1

2,800 m (9,200 ft)

098 m (322 ft)

036 m (118 ft)

43°30′05″N 114°57′15″W﻿ / ﻿43.501520°N 114.954222°W﻿ / 43.501520; -114.954222﻿ (Upper Smoky Dome Lake 1)

Boardman Creek

Upper Smoky Dome Lake 2

2,815 m (9,236 ft)

131 m (430 ft)

035 m (115 ft)

43°30′13″N 114°57′19″W﻿ / ﻿43.503742°N 114.955336°W﻿ / 43.503742; -114.955336﻿ (Upper Smoky Dome Lake 2)

Boardman Creek

West Smoky Dome Lake

2,675 m (8,776 ft)

052 m (171 ft)

046 m (151 ft)

43°30′34″N 114°57′28″W﻿ / ﻿43.509335°N 114.957672°W﻿ / 43.509335; -114.957672﻿ (West Smoky Dome Lake)

Boardman Creek

Using the provided table as well as the context paragraphs provided at the end.

Answer the following question: Of what river is the primary outflow of Boardman Lakena tributary ? Respond with the correct answer (omit explanations) in JSON format as {"answer": "YOUR ANSWER"}.

A lake is an area filled with water , localized in a basin , surrounded by land , apart from any river or other outlet that serves to feed or drain the lake . Lakes lie on land and are not part of the ocean , and therefore are distinct from lagoons , and are also larger and deeper than ponds , though there are no official or scientific definitions . Lakes can be contrasted with rivers or streams , which are usually flowing . Most lakes are fed and drained by rivers and streams . Natural lakes are generally found in mountainous areas , rift zones , and areas with ongoing glaciation . Other lakes are found in endorheic basins or along the courses of mature rivers . In some parts of the world there are many lakes because of chaotic drainage patterns left over from the last Ice Age . All lakes are temporary over geologic time scales , as they will slowly fill in with sediments or spill out of the basin containing them . Many lakes are artificial and are constructed for industrial or agricultural use , for hydro-electric power generation or domestic water supply , or for aesthetic , recreational purposes , or other activities .
The elevation of a geographic location is its height above or below a fixed reference point , most commonly a reference geoid , a mathematical model of the Earth 's sea level as an equipotential gravitational surface ( see Geodetic datum § Vertical datum ) . The term elevation is mainly used when referring to points on the Earth 's surface , while altitude or geopotential height is used for points above the surface , such as an aircraft in flight or a spacecraft in orbit , and depth is used for points below the surface . Elevation is not to be confused with the distance from the center of the Earth . Due to the equatorial bulge , the summits of Mount Everest and Chimborazo have , respectively , the largest elevation and the largest geocentric distance .
Length is a measure for distance . In the International System of Quantities , length is a quantity with dimension distance . In most systems of measurement , the unit of length is a base unit , from which other units are derived . Length is commonly understood to mean the most extended dimension of an object . Types of length include height , which is vertical length or vertical extent , and width or breadth , which are the side-to-side length , measuring across the object at right angles to the height . Length is the measure of one spatial dimension , whereas area is a measure of two dimensions ( length squared ) and volume is a measure of three dimensions ( length cubed ) .
Length is a measure for distance . In the International System of Quantities , length is a quantity with dimension distance . In most systems of measurement , the unit of length is a base unit , from which other units are derived . Length is commonly understood to mean the most extended dimension of an object . Types of length include height , which is vertical length or vertical extent , and width or breadth , which are the side-to-side length , measuring across the object at right angles to the height . Length is the measure of one spatial dimension , whereas area is a measure of two dimensions ( length squared ) and volume is a measure of three dimensions ( length cubed ) .
A geographic coordinate system is a coordinate system that enables every location on Earth to be specified by a set of numbers , letters or symbols . [ note 1 ] The coordinates are often chosen such that one of the numbers represents a vertical position and two or three of the numbers represent a horizontal position ; alternatively , a geographic position may be expressed in a combined three-dimensional Cartesian vector . A common choice of coordinates is latitude , longitude and elevation . To specify a location on a plane requires a map projection .
In hydrology , discharge is the volumetric flow rate of water that is transported through a given cross-sectional area . It includes any suspended solids ( e.g . sediment ) , dissolved chemicals ( e.g . CaCO3 ( aq ) ) , or biologic material ( e.g . diatoms ) in addition to the water itself . Synonyms vary by discipline . For example , a fluvial hydrologist studying natural river systems may define discharge as streamflow , whereas an engineer operating a reservoir system might define discharge as outflow , which is contrasted with inflow .
Boardman Lake is an alpine lake in Camas County , Idaho , United States , located in the Soldier Mountains in the Sawtooth National Forest . While no trails lead to the lake , it can be most easily accessed from trail 091 . The lake is north of Boardman Peak .
Boardman Creek is a stream in the Sawtooth National Forest in Camas County , Idaho in the United States . It is a tributary of the South Fork Boise River , which in turn is tributary to the Snake River and Columbia River . Boardman Creek originates in the Soldier Mountains , then flows north to the South Fork of the Boise River . At Boardman Creek 's mouth a foot bridge crosses the South Fork of the Boise River from Sawtooth National Forest road 227 . Trail 091 follows the creek for much of its length while other trails and forest road 010 are found in the upper portions of the creek 's watershed . Boardman Lake is a small alpine lake found in the uppermost reaches of the Boardman Creek watershed . Boardman Creek drains the northern slopes of Smoky Dome , the highest peak in the Soldier Mountains , as well as Boardman Peak and the four Smoky Dome Lakes , Lower , Upper 1 , Upper 2 , and West Smoky Dome Lakes .
Heart Lake is an alpine lake in Camas County , Idaho , United States , located in the Soldier Mountains in the Sawtooth National Forest . While no trails lead to the lake , the lake is north of Iron Mountain , which has an old Forest Service lookout on the top .
Deadwood Creek is a stream in the Sawtooth National Forest in Camas County , Idaho in the United States . It is a tributary of the South Fork Boise River , which in turn is tributary to the Snake River and Columbia River . Deadwood Creek originates in the Soldier Mountains , then flows north to the South Fork of the Boise River . Trails 054 and 091 follow Deadwood Creek for much of its length , although there is no bridge at the stream 's mouth to cross the South Fork of the Boise River to reach forest road 227 . Heart Lake is a small alpine lake found in the uppermost reaches of the Deadwood Creek watershed . Deadwood Creek drains the northern slopes of Iron Mountain as well as Lower and Upper Deadwood Lakes .
Lower Deadwood Lake is an alpine lake in Camas County , Idaho , United States , located in the Soldier Mountains in the Sawtooth National Forest . While no trails lead to the lake , the lake is east of Iron Mountain , which has an old Forest Service lookout on the top .
Lower Smoky Dome Lake is an alpine lake in Camas County , Idaho , United States , located in the Soldier Mountains in the Sawtooth National Forest . No trails lead to the lake , and it is in the Smoky Dome Lakes basin northeast of Smoky Dome , which is the highest peak in the Soldier Mountains .
Upper Deadwood Lake is an alpine lake in Camas County , Idaho , United States , located in the Soldier Mountains in the Sawtooth National Forest . While no trails lead to the lake , the lake is east of Iron Mountain , which has an old Forest Service lookout on the top .
Upper Smoky Dome Lake 1 is an alpine lake in Camas County , Idaho , United States , located in the Soldier Mountains in the Sawtooth National Forest . No trails lead to the lake , and it is in the Smoky Dome Lakes basin northeast of Smoky Dome , which is the highest peak in the Soldier Mountains .
Upper Smoky Dome Lake 2 is an alpine lake in Camas County , Idaho , United States , located in the Soldier Mountains in the Sawtooth National Forest . No trails lead to the lake , and it is in the Smoky Dome Lakes basin northeast of Smoky Dome , which is the highest peak in the Soldier Mountains .
West Smoky Dome Lake is an alpine lake in Camas County , Idaho , United States , located in the Soldier Mountains in the Sawtooth National Forest . No trails lead to the lake , and it is in the Smoky Dome Lakes basin northeast of Smoky Dome , which is the highest peak in the Soldier Mountains .