Geology Maps
Basic SLO County geology map is laminated and kept on map room table. More detailed maps of regions in SLO County are in magazine boxes on top of the cabinets. State map sets are in the folded map cabinet directly below the local maps (3rd drawer).
Digital! More current geology data is available in GIS format. Download it from the SLO DataFinder, or visit our GIS assistants for help accessing and using the data.
