National Minerals Information Center

Natural Aggregates Statistics and Information

Annual and Quarterly Data

Data Sets

Other Publications

Links

Contacts

Jason Christopher Willett

USGS Mineral Commodity Specialist
National Minerals Information Center
Phone: 703-648-6473

S. Jeffress Williams

Senior Scientist Emeritus, Research Marine Geologist
Woods Hole Coastal and Marine Science Center
Phone: 508-457-2383