Search
Search U.S. government technical reports digitized or harvested by TRAIL.
Keyword Search
6 results returnedSearch results
- Investigation of magnetite deposits at Star Lake, St. Lawrence County, N.Y. :(to November 1945)
- Magnetometric survey of the Mahopac magnetite mine, Putnam County, N.Y.
- Investigation of Red-Back magnetite mine, Sterling Lake, Orange County, N.Y.
- Investigation of Suffern graphite depositsn Rockland County, N.Y.
- Examining and testing clay from Hartford County, Conn., for lightweight aggregate use :the Clark Brick Co. deposit at South Windsor
- Quartzite mining and processing methods and costs at the Honey Brook, Pa., plant of George F. Pettinos, Inc.