Legend (MilleLacs_Aggregate_Resources)

Overburden Model Data Points (0) Pits and Quarries (1) Borrow Pit Gravel Pit Quarry Sand Pit CWI Well Locations (2) Field Observations (3) Sand and Gravel Potential (4) Alluvium Bedrock Outcrop Clay and Silt over Till Clay, Silt, Sand and Gravel Clay, Silt, and Sand Gravel, Sand and Silt over Till Organics over Sand Organics over Sand and Gravel Organics over Sand, Gravel, and Till Organics over Silt and Sand Organics over Silt, Sand, and Gravel Organics over Till Organics over bedrock Organics, Sand, and Gravel Organics, Silt, and Sand Patchy Silt, Sand, Gravel over Bedrock Patchy Silt, Sand, Gravel over Till Patchy Till over Silt, Sand, and Gravel Sand Sand and Gravel Sand with Gravel Sand, Gravel, and Till Sand, Silt, and Clay Sands over Gravel Silt and Sand Silt over Sand and Gravel Silt over Sand, Gravel, or Clay Silt over Till Silt, Clay, and Gravel over Sand and Gravel Silt, Sand, Gravel over Bedrock Silt, Sand, Gravel, and Till Silt, Sand, and Gravel Silt, Sand, and Till Till Till over Bedrock Till over Sand Till over Sand and Gravel Till over Silt, Sand and Gravel Till over Silty Sand and Gravel Till, Silt, Sand, Gravel Till, Silt, Sand, and Gravel Water Crushed Stone Potential (5) High Potential for Crushed Stone Resources Moderate Potential for Crushed Stone Resources Low Potential for Crushed Stone Resources Limited Potential for Crushed Stone Resources Bedrock Geology Hybrid (6) Bedrock Near Surface Bradbury Creek Granodiorite Bradbury Creek Mafic Phase Cambrian Undifferentiated Denham Fm Foley Batholith Hillman Migmatite Hillman migmatite Isel & Warman Granite Isle-Warman Granite; Undiff. Mafic Intrusive Undiff. Mafic-Ultramafic Intrusions McGrath Gneiss Mille Lacs Group Not Available Rockville Granite Schist(MaficVolc./Hypabys.Intr Shear Zone Undiff. Quartzofeld. Gneiss Unnamed Metaseds., Undiff.