Grouseville family-Howcan family, very stony surface-Typic Haplocryepts family, rubbly surface, complex, 5 to 60 percent slopes
Grouseville family
(40%)
Loamy 15-19 PZ Frigid Challis Volcanics
Pachic Argicryolls
Well drained
Hydric: No
PAWS: 30 cm
landslides
Howcan family
(25%)
Steep Skeletal 15-19 PZ Frigid Challis Volcanics
Typic Argixerolls
Well drained
Hydric: No
PAWS: 14 cm
mountain slopes
Typic Haplocryepts family
(20%)
Upland Cold Woodland Group
Typic Haplocryepts
Well drained
Hydric: No
PAWS: 7 cm
mountain slopes
Altyn family
(10%)
Upland Cool Woodland Group
Vitrandic Haplocryepts
Well drained
Hydric: No
PAWS: 12 cm
mountain slopes
Oxyaquic Haplocryolls
(5%)
Riparian Wet Meadow Challis Volcanics
Oxyaquic Haplocryolls
Somewhat poorly drained
Hydric: No
PAWS: 11 cm
alluvial fans
SSA
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2025-08-27