Figure 14. Bedrock geology of the area surrounding Stop 3 (the Beverage Farm), modified from Tso and Surber (2002). The circled area is the location of Stop 3. Note the location of two prominent diatremes, “Breccia no. 1” and “Breccia no. 2.” Area is located in the Monterey, Va., 7.5-minute quadrangle, approximately 5.6 km (3.5 mi) east of Monterey. |