B-47 Muddy Creek Landslide Complex Download Publication Details Includes explanation of landslide and slope-failure units, alluvial deposits, colluvium, bedrock, and other units. Plate 1 is a surficial geologic map of the Muddy Creek landslide complex just prior to renewed 1986 movement events in Gunnison County, Colorado. Plate 2 is a surficial geologic map of the Muddy Creek landslide complex after reactivation during April to June 1986. Included on the plates are references. 2 plates. Digital PDF download. B-47D Citations Stover, Bruce K. “Bulletin 47 - Muddy Creek Landslide Complex.” Landslide. Bulletin. Denver, CO: Colorado Geological Survey, Department of Natural Resources, 1990. https://doi.org/10.58783/cgs.b47.ylrh8645. CGS Publications. https://coloradogeologicalsurvey.org/publications/muddy-creek-landslide-gunnison/.