,,,
..., V- .
- () - . - , - (), . : , , , , .
(400*200) , ( 5) . , . - - . - , , .
5 - , 30*60, - 60-80. . .
1998 . 1 . , 70-80, 1.5-3, , (8-12).
- . - ( 5% Cr2O3) , ( 60% Cr2O3), ( 10% Cr2O3).
[, , 1999] 150 , (, , .), : , , - , .. . : MgO 69.6-70.7.%, Cr2O3 17.5-20.3.%, CaO 14.9-16.7.%. , . , Cr2O3, , ( ) CaO. Cr2O3-CaO , .
, -. , 60% Cr2O3. , 60.13%, .. . - 34.89% 58.83% 8.14% 16.39% .
124 [, , 1999] , 116 Cr2O3 0.5 3.4.%. Na2O. . Cr2O3 0.5% Al2O3-Na2O, , .
, [, , , 1999] : , , Na2O , .
(CSIRO) - . [, , , 1999] , - ( 1.5% Cr2O3) . . , - .
[Griffin, Ryan, 1995] Ni Cr . Ni- Cr-. , , (1000-1200) (40) . ( Y 10/), 1000-1100 140-150.
Zr, Y, Sr, Ga , Zr/Y . [Griffin, Ryan, 1995], Nb/Y 0.6, Sc/Y 30 (, , .). .
, . , , .
.., .., .., .., .. //- // - ; , 1999.
.., .., .., .. // // - ; , 1999.
Griffin W.L., Ryan C.G. //Trace elements in indicator minerals: area selection and target evaluation in diamond exploration //Journal of Geochemical exploration //Australia, 1995.
Copyright (c) 2025 Stud-Baza.ru , , , .