Royst very cobbly ashy loam, extremely stony, 2 to 15 percent slopes
Royst
(75%)
ROCKY RIDGES 14+ PZ
Vitrandic Argixerolls
Well drained
Hydric: No
PAWS: 6 cm
lava flows / Footslope
hills
SSA
Scale
Published
Export
or640
1:20,000
1977
2025-09-10