Location: San Bernardino
Fire name: 1980 Fire in San Bernardino County
Basin Name Erosive Response Basin Area (km2) Average Gradient (percent) Relief Ratio Basin Area with Slopes >= 30% Basin Area with Slopes >= 50% Average Aspect (degrees) Ruggedness Rock Type Primary Source
Harrison Canyon Debris flow 1.55 53 0.17 1.26 0.87 212 0.38 Granitic, Metamorphic Slossen and others, 1989