Toxic trace metals in mammalian hair and nails /

"August 1979."

Toxic heavy metals in groundwater of a portion of the Front Range Mineral Belt : partial completion report /

"OWRT Project No. A-023-COLO."

Report of the director of the Mint upon the production of the precious metals in the United States.

Mode of access: Internet.

Health consultation : four metals in soil on off-site residential properties : former NL Industries site, village of Depew, Erie County, New York /

"June 8, 2004."

Trace metals in water supplies : occurrence, significance, and control : proceedings /

Mode of access: Internet.

Levels of PCBs and trace metals in Crab Orchard Lake sediment, benthos, zooplankton and fish /

"HWRIC Project number HWR 87027."

The laboratory, or, School of arts : containing a large collection of valuable secrets, experiments, and manual operations in arts and manufactures : highly useful to gilders, jewelers, enamellers, goldsmiths, dyers, cutlers, pewterers, joiners, japanners, book binders, plasterers, artists, and to the workers in metals in general, and in plaster of paris, wood, ivory, bone, horn, and other materials /

Mode of access: Internet.

Distribution of gold and other metals in silicified rocks of the Goldfield Mining District, Nevada /

Mode of access: Internet.