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1
United States Geological Survey Professional Paper
Thorite (Hutton, 1950) and thorianite are widespread in trace amounts in alluvial
deposits. The known deposits of monazite sands are very large, and the world's
supply of thorium is now and probably will continue to be largely drawn from ...
2
Geological Survey Professional Paper
THORITE VEINS About 250 thorium veins are shown on geologic quadrangle
maps of the Powderhorn district and are illustrated on figure 20. Of these about
200 are in the Gateview (Olson and Hedlund, 1973) and Powderhorn (Hedlund
and ...
Geological Survey (U.S.), 1981
3
Geological Survey Bulletin
THORIUM MENERAIS Thorite, hydrothorite (?), monazite, and allanite occur in
the tho- ium-bearing veins and dikes of Idaho and Montana, but only thorite nd
hydrothorite (?) were found in significant amounts. Thorite is he principal
radioactive ...
4
Geology and Thorium-bearing Deposits of the Lemhi Pass Area, ...
Thorite. — Thorite (ThSiO<) forms irregular dark red-brown streaks and masses
along fractures in the veins and minute crystals in quartz, barite, and siderite. The
massive material has vitreous luster on a fresh fracture, but upon exposure it ...
William Neil Sharp, Wayne Sherrill Cavender, 1962
5
Systematic Mineralogy of Uranium and Thorium
Selected chemical analyses of thorite, in weight percent 1234 5678 Sp gr 6.36 —
4.414 6.25 4.98 — 4.126 4.96 1. Thorite. Tuolumne River, California. George (
1951). Remainder is ZrC>2. Dredge concentrate. Recalculated to 100 from ...
6
Mineralogy of Pennsylvania 1922-1965: Supplementing and ...
vealed by its isotropic optical character and failure to give an x-ray diffraction
pattern unless heated to a high temperature), and the absence of closely
associated yellow and orange alteration compounds of uranium. Thorite is almost
identical ...
7
Contributions to the Geology of Uranium and Thorium: By the ...
Thorite (Hutton, 1950) and thorianite are widespread in trace amounts in alluvial
deposits. The known deposits of monazite sands arc very large, and the world's
supply of thorium is now and probably will continue to be largely drawn from
them ...
Lincoln Ridler Page, Harriet B. Smith, 1956
8
Second Report on a Cooperative Investigation of the ...
The cavities are lined with analcite. (Jahns, 1938.) THOR1TE ThSiO. Thorite is
reported from five localities; it may be present in other places. The variety
uranothorite is known only in Boulder County. Boulder County. — Jamestown
district (loc.
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online.
10
Gems: Their Sources, Descriptions and Identification
Thorite is (Th,U)SiO4 forms nearly opaque yellow-orange or brown square
prisms or pseudo-octahedral crystals of the tetragonal system though the mineral
is commonly metamict and measurably radioactive. The hardness is 4.5–5 and
the ...
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e-learning company aims to be Britain's number one provider
Commercial clients include Bradford-based compressed air specialist Thorite. Rod helped the Bradford Safeguarding Board,to develop a programme of child ... «Bradford Telegraph and Argus, 7월 15»
Water cooling reduces energy use for Crown Packaging
Thorite project managed this major capital equipment project from inception to ... Once in place Thorite also provided all ancillary requirements including ... «Plant Engineer, 7월 15»
Team HARE gets backing from Thorite
Pneumatic products and process systems distributor Thorite is providing technical know-how and pneumatic equipment to help the university's Team HARE ... «Huddersfield Examiner, 5월 15»
New compressor opens the door to savings at Schlegel
"Thorite also now provides ongoing service for the compressor installation, ... Schlegel had previously bought three new HPC compressors from Thorite for ... «Plant Engineer, 3월 15»
Compressor cuts costs at Johnsons Apparelmaster
"Thorite also provides ongoing service for the installation, so it's a win-win situation as we've got complete peace of mind with really worthwhile savings.". «Plant Engineer, 2월 15»
Pneumatic firm shares skills
PNEUMATICS specialist Thorite is to helps its customers boost the skills of their employees through a range of specialist courses at its state-of-the-art Bradford ... «Bradford Telegraph and Argus, 2월 15»
Thorite recruits six trainees
Pneumatic products and process systems distributor Thorite, which has a branch at Barge Street in Huddersfield, has recruited six apprentices in a wide range of ... «Huddersfield Examiner, 1월 15»
New recruits show promise
l THE first in a planned series of specialist industry seminars has been hosted by Bradford-based pneumatics specialist Thorite at its training academy. «Bradford Telegraph and Argus, 12월 14»
Appointments: James Connor joins Thorite as capital sales engineer
Thorite, the UK's biggest independent distributor of pneumatic products and process systems, has appointed JAMES CONNOR to the position of capital sales ... «The Journal, 9월 14»
Kitwe taxi driver found dead
The taxi was found parked along Thorite Road with the driver lying dead inside the vehicle in unclear circumstances. Copperbelt Commissioner of Police Joyce ... «Times of Zambia, 7월 14»
