Bouldercreek family, weakly weathered granitic geology, mountain slopes, north aspects
Bouldercreek
(80%)
Ashy Mountains and Valleys 30-45 PZ Frigid Western Bitterroot Foothills
Ashy Hills and Mountains 30-45 PZ Frigid Western Bitterroot Foothills
Typic Udivitrands
Well drained
Hydric: No
PAWS: 20 cm
mountain slopes
Vassar
(5%)
Ashy Mountains and Valleys 30-45 PZ Frigid Western Bitterroot Foothills
Ashy Hills and Mountains 30-45 PZ Frigid Western Bitterroot Foothills
Typic Udivitrands
Well drained
Hydric: No
PAWS: 20 cm
hillslopes / Summit
hillslopes / Shoulder
hillslopes / Backslope
Boulderjud
(5%)
Ashy Mountains and Valleys 30-45 PZ Frigid Western Bitterroot Foothills
Ashy Hills and Mountains 30-45 PZ Frigid Western Bitterroot Foothills
Typic Udivitrands
Well drained
Hydric: No
PAWS: 18 cm
mountain slopes
Alfic Udivitrands
(5%)
Ashy Mountains and Valleys 30-45 PZ Frigid Western Bitterroot Foothills
Ashy Hills and Mountains 30-45 PZ Frigid Western Bitterroot Foothills
Alfic Udivitrands
Well drained
Hydric: No
PAWS: 14 cm
mountain slopes
Amook
(5%)
Ashy Mountain Slopes 30-45 PZ Cryic Clearwater Mountains
Typic Haplocryands
Well drained
Hydric: No
PAWS: 20 cm
mountain slopes
SSA
Scale
Published
Export
id670
1:24,000
2025-08-27