Hugus-Bouldercreek-Humic Udivitrands families, complex, moderately weathered belts, lower sideslopes toeslopes and stream bottoms of incised drainages, north aspects
Hugus
(50%)
Ashy Metasedimentary Hills and Mountains 30-45 PZ Frigid Bitterroot Metasedimentary Zone
Ashy Metasedimentary Hills and Mountains 30-45 PZ Frigid Western Bitterroot Foothills
Alfic Udivitrands
Well drained
Hydric: No
PAWS: 18 cm
valley sides
Bouldercreek
(25%)
Ashy Hills and Mountains 30-45 PZ Frigid Western Bitterroot Foothills
Ashy Mountains and Valleys 30-45 PZ Frigid Western Bitterroot Foothills
Typic Udivitrands
Well drained
Hydric: No
PAWS: 16 cm
mountain slopes
Humic Udivitrands
(15%)
Ashy Depressions 30-45 PZ Frigid Clearwater Mountains
Humic Udivitrands
Well drained
Hydric: No
PAWS: 14 cm
mountain slopes
SSA
Scale
Published
Export
id606
1:24,000
1976
2025-08-27