THE UPPER-MANTLE STRUCTURE OF THE YAKUTIAN KIMBERLITE PROVINCE, EASTERN RUSSIA

被引:0
|
作者
UAROV, VF
机构
[1] Geological Faculty, Yakut State University, Yakutsk
关键词
YAKUTIAN KIMBERLITE PROVINCE; CRUSTAL STRUCTURE; DEEP SEISMIC SOUNDING; EASTERN SIBERIA; KIMBERLITES; RUSSIA;
D O I
10.1007/BF00879306
中图分类号
P3 [地球物理学]; P59 [地球化学];
学科分类号
0708 ; 070902 ;
摘要
Deep seismic sounding in the region of the Mirnyi kimberlite field indicates that the boundary velocity of the uppermost mantle is elevated (upsilon(b) = 8.6 8.8 km/sec) and extremely variable near the ''Mir'' kimberlite pipe. These velocity heterogeneities are probably associated with the kimberlite magmatism and may be useful in the identification of other kimberlite fields.
引用
收藏
页码:311 / 318
页数:8
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