This colorful, educational map presents state/regional surface rock outcrop information - age, depositional environment, rock type, and names of formations. Map includes major highways, towns, and landmarks. Printed on a single sheet and folded to glove compartment size, each has a stratigraphic column by state, mileage charts, and may depict spots of interest. Scale: 1 inch = 30
States included are Texas only.
Originally released in April 2009, this map was updated in 2015.