greater grand canyon peaks ecosystem

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

mountain picture
Maps Home | Elevation Map | Land Use Map | Precipitation Map | Soil Type Map | Life Zones Map

C. Hart Merriam Elevation Gradient Maps
 

Elevation Map
Topo Map Showing Locations of Study Sites
 
Land Use
 Ownership Map
 
Precip Map
 Precipitation data derived from Oregon State's PRISM (Parameter-elevation Regressions on Independent Slopes Model) Climate Mapping Program
 
Soil Map
 Soil Data obtained from Arizona Land Resource Information Service
 
Life Zones Map
 Distribution of Life Zones Map
 

 Gradient map containing locations of 360° photographs
Historic Vegetation
USGS map from 1904
aerial photograph mosaic from 1936
DOQQ
grazing history
grazing history

USGS map from 1904
aerial photograph mosaic from 1936
DOQQ
grazing history
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