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A. I. Kalinin
A. I. Kalinin

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Articles

Article
  • Date submitted
    2004-12-13
  • Date accepted
    2005-01-08

Shungites of Karelia for ecologically clean technologies

Article preview

Karelian shungites are unique carbon-containing rocks. Prospects of their application in technologies of drinking water treatment and waste water purification, for energy saving in metallurgical processes, as environmentally friendly rubber fillers and for creation of building materials protecting from anthropogenic electromagnetic radiation are considered.

How to cite: Skorobogatov G.A., Kalinin Y.K., Kalinin A.I. Shungites of Karelia for ecologically clean technologies // Journal of Mining Institute. 2005. Vol. 165. p. 172-174.
Article
Geology
  • Date submitted
    1960-08-28
  • Date accepted
    1960-10-26

Comparison of magnetic properties, specific gravity and unit cell parameters of ilmenites

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Nineteen samples of ilmenite were studied (Table 1), of which one sample 436a was a krichtonite, i.e., ilmenite almost free of magnesium, from a differentiated trap intrusion on the Alamzhakh River, and the remaining 18 samples were collected with the help of an electromagnet from kimberlite flows from the Zarnitsa and Mir diamondiferous pipes (Yakutia). From crushed ilmenite, individual fractions were sampled at different current strengths in the electromagnet in the range 0.4-1.2 a every 0.1 a. Two such series of samples of 9 fractions each were selected. The first series from I-1 to I-8 and I-19 is represented by ilmenite from the “Mir” tube, the second - from I-9 to I-28 from the “Zarnitsa” tube. Specific gravity was determined for all selected fractions.

How to cite: Mikheev V.I., Kalinin A.I. Comparison of magnetic properties, specific gravity and unit cell parameters of ilmenites // Journal of Mining Institute. 1960. Vol. 38. Iss. 2. p. 73-98.
Article
Geology
  • Date submitted
    1960-08-25
  • Date accepted
    1960-10-10

X-ray radiometric study of platinum of Norilsk deposit

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Several samples of schlich platinum from a differentiated gabbro-diabase intrusion located in the Taimyr National District were studied. The schlich platinum was preliminary divided into three fractions: electromagnetic (EMF), magnetic (MF) and strongly magnetic (SMF).

How to cite: Mikheev V.I., Kalinin A.I., Saldau E.P. X-ray radiometric study of platinum of Norilsk deposit // Journal of Mining Institute. 1960. Vol. 38. Iss. 2. p. 99-106.