Great Basin Province

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Great Basin Province
Desert
The Great Basin Province is generally within the northern part of the Great Basin.
Country United States
Part of North American Desert ecoregion[1]
Borders on S:Mojave Desert [citation needed]

The Great Basin Province[2] is a floristic province of the Madrean Subkingdom (floristic region), in the Boreal Kingdom (floristic kingdom).[2] It is located in the Western United States.

It generally corresponds to the Central Basin and Range ecoregion and the Great Basin physiographic section.

The province includes xeric deserts — with < 10 in (250 mm) annual precipitation; and less xeric habitats — with > 10 in (250 mm) precipitation, access to aquifers, and/or in riparian zones.[3] Madrean Sky Islands are found at higher elevations, with montane habitats.

Deserts

The larger deserts of the Great Basin Province are: the Great Basin Desert (39,505 square miles (102,320 km2) in Nevada; and the Great Salt Lake Desert (4,000 square miles (10,000 km2) and Escalante Desert (3,270 square miles (8,500 km2) in Utah.

See also

References

  1. tbd. "Ecoregions of North America". USGS Western Ecology Division. Retrieved 2010-04-27. 
  2. 2.0 2.1 Lentz, David L. (editor). Imperfect Balance: Landscape Transformations in the Precolumbian Americas. ISBN 0-231-11157-6. Retrieved 2010-09-06. "
    The southern border of the Great Basin Province is marked by the replacement of sagebrush by Larrea and Ambrosia (creosote bush and ragweed) … floras of arid regions [within the Madrean Subkingdom] are excluded and treated with either the Boreal Subkingdom (Great Basin Province) or with the Neotropical Kingdom (Mexican Xerophylic [Sonoran] Region)."
     
  3. Bryce, S.A; et. al, Ecoregions of Nevada, Reston, Virginia: USGS  NOTE: The poster depicts the California northern point of the Mojave Basin & Range ecoregion at pixels 453 horizontal & 1151 vertical (interpolates to 37.28N,117.71W in the Last Chance Range, N of Sulfur Rd).
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