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United States Bureau of Mines
行业: Mining
Number of terms: 33118
Number of blossaries: 0
Company Profile:
The U.S. Bureau of Mines (USBM) was the primary United States Government agency conducting scientific research and disseminating information on the extraction, processing, use, and conservation of mineral resources. Founded on May 16, 1910, through the Organic Act (Public Law 179), USBM's missions ...
A name for interlayered Ni-rich vermiculites and chlorites.
Industry:Mining
A name for isometric leucite that is stable above 625 degrees C. Compare: pseudoleucite
Industry:Mining
A name for lead-206, the stable end-product of the radioactive disintegration of uranium- 238 in the uranium disintegration series. Natural lead contains 23.6% of lead-206. Symbol, RaG.
Industry:Mining
A name for lead-206, the stable end-product of the radioactive disintegration of uranium- 238 in the uranium disintegration series. Natural lead contains 23.6% of lead-206. Symbol, RaG.
Industry:Mining
A name for radon 220, a member of the thorium disintegration series; symbol, Tn; emits alpha particles; and half-life, 5.5 s.
Industry:Mining
A name for radon 220, a member of the thorium disintegration series; symbol, Tn; emits alpha particles; and half-life, 5.5 s.
Industry:Mining
A name for radon 220, a member of the thorium disintegration series; symbol, Tn; emits alpha particles; and half-life, 5.5 s.
Industry:Mining
A name for steatite or soapstone.
Industry:Mining
A name for synthetic lazurite; extended to related compounds. Also applied to the durable brilliant blue pigment made from its powder.
Industry:Mining
A name for synthetic lazurite; extended to related compounds. Also applied to the durable brilliant blue pigment made from its powder.
Industry:Mining
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