Students from San Diego State University studying Geological Sciences take a tour around our San Diego Rock Quarry. Mike was eager to show so many interested students how our Rock Quarry runs. He showed them around the quarry where we perform controlled blasts, the conveyer system for moving the rock to each stage, rock crushers to break down the aggregates and screens to accurately size the product for our customers. It is exciting to see so many students interested in the geological field.
