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Legend (Geologic)

Cenozoic Fault Balls (20)
Cenozoic Faults (21)
Fault Certain Fault Certain
Fault Certain Queried Fault Certain Queried
Fault Concealed Fault Concealed
Fault Concealed Queried Fault Concealed Queried
Fault Inferred Fault Inferred
Cenozoic Folds (22)
Fold Certain Fold Certain
Fold Concealed Fold Concealed
Avalanche [1975 Art Mears, Aspen Area] (54)
Avalanche [1975 Art Mears, Aspen Area] (53)
High Hazard High Hazard
Moderate Hazard Moderate Hazard
Avalanche [1974, 2012] (46)
Avalanche Historic [1974, 2012] (45)
Avalanche Potential [1974, 2012] (44)
Alluvial Fan [1974, 2019] (2)
Alluvial Fan [1974, 2012] (3)
Ground Subsidence [1974, 2012] (7)
Landslide [1974, 2019] (10)
Landslide [1974, 2012] (11)
Mancos Shale [1974, 2019] (12)
Mancos Shale [1974, 2012] (13)
Rockfall [1974, 2019] (14)
Rockfall [1974, 2012] (15)
Talus Slope [1974, 2019] (16)
Talus Slope [1974, 2012] (17)
Geologic Structures (Faults) (23)
Anticline - Certain Anticline - Certain
Anticline - Concealed Anticline - Concealed
Monocline - Certain Monocline - Certain
Syncline - Certain Syncline - Certain
Normal Fault - Certain Normal Fault - Certain
Normal Fault - Concealed Normal Fault - Concealed
Shear Zone Shear Zone
Thrust Fault - Certain Thrust Fault - Certain
HydroGeologic - Top bedrock - Units [HHI 2011] (18)
Ts Ts
Taf Taf
Tmi Tmi
Two Two
Kmv Kmv
Kms Kms
Km Km
Kmf Kmf
Kml Kml
Kdb Kdb
Jme Jme
TrPcs TrPcs
PPmm PPmm
Pe Pe
Pb Pb
Ml Ml
YXg YXg
HydroGeologic - Top bedrock - Aquifer Type [HHI 2011] (8)
Regional aquifer with high matrix-permeability Regional aquifer with high matrix-permeability
Multi-layer aquifer/aquitard system with moderate matrix and fracture permeability Multi-layer aquifer/aquitard system with moderate matrix and fracture permeability
Regional aquifer with moderate matrix and fracture permeability Regional aquifer with moderate matrix and fracture permeability
Local aquifer with moderate matrix and fracture permeability Local aquifer with moderate matrix and fracture permeability
Local aquifer with moderate fracture permeability Local aquifer with moderate fracture permeability
Regional aquifer with moderate fracture permeability and local karst Regional aquifer with moderate fracture permeability and local karst
Localized zones with moderate fracture permeability Localized zones with moderate fracture permeability
Very low permeability rock with some moderately permeable beds Very low permeability rock with some moderately permeable beds
HydroGeologic Sediments - Quarternary Deposits [HHI 2011] (9)
Qal - Modern Alluvium Qal - Modern Alluvium
Qgf - Gravels, Fans and Terraces Qgf - Gravels, Fans and Terraces
Qls - Colluvium and Landslide Deposits Qls - Colluvium and Landslide Deposits
Qm - Glacial Deposits Qm - Glacial Deposits
Qog - Older Ridge Top Sands and Gravels Qog - Older Ridge Top Sands and Gravels
Qm/Qls - Glacial Deposits or Landslide Deposits Qm/Qls - Glacial Deposits or Landslide Deposits