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Record #139998:
Rb-Sr whole rock and U-Pb zircon datings of the granitic-gabbroic rocks from the Skålfjellet Subgroup, south-west Spitsbergen / Yu.A. Balašov, and six others.
Title: | Rb-Sr whole rock and U-Pb zircon datings of the granitic-gabbroic rocks from the Skålfjellet Subgroup, south-west Spitsbergen / Yu.A. Balašov, and six others. |
Author(s): | Balašov, Yu. A. |
Date: | 1996. |
In: | Polar Research. (1996.), Vol. 15(2) (1996) |
Abstract: | Recent remapping and new age determinations have shed lighet on understanding of Precambrian rocks north-west of Hornsund. Recent observations show that granitic-gabbroic rocks in Skålfjellet Subgroup are exotic blocks in basic eruptive rocks, not products of granitisation. Plutonic rocks have wide range of compositions, which suggest well-differentiated plutonic body at depth. No good isochron was obtained for shaly phyllites from Deilegga Group. |
Notes: | Polar Research. Vol. 15(2) :167-181 (1996). |
Keywords: | 54.027 -- Isotope analysis. 551.1/.4 -- Geology. 551.251 -- Metamorphism. 551.71/.72 -- Precambrian. 552.3 -- Igneous rocks. B -- Geology and soil sciences. (*3) -- Arctic regions. (*32) -- Svalbard. |
SPRI record no.: | 139998 |
LDR 01408naa#a2200000#a#4500 001 SPRI-139998 005 20230925005751.0 007 ta 008 230925s1996####xx#ab#|##|###|0||#0|eng#d 035 ## ‡aSPRI-139998 040 ## ‡aUkCU-P‡beng‡eaacr 100 1# ‡aBalašov, Yu. A. 245 10 ‡aRb-Sr whole rock and U-Pb zircon datings of the granitic-gabbroic rocks from the Skålfjellet Subgroup, south-west Spitsbergen /‡cYu.A. Balašov, and six others. 260 ## ‡a[S.l.] :‡b[s.n.],‡c1996. 300 ## ‡ap. 167-181 :‡bill., diags., tables, map. 500 ## ‡aPolar Research. Vol. 15(2) :167-181 (1996). 520 3# ‡aRecent remapping and new age determinations have shed lighet on understanding of Precambrian rocks north-west of Hornsund. Recent observations show that granitic-gabbroic rocks in Skålfjellet Subgroup are exotic blocks in basic eruptive rocks, not products of granitisation. Plutonic rocks have wide range of compositions, which suggest well-differentiated plutonic body at depth. No good isochron was obtained for shaly phyllites from Deilegga Group. 650 07 ‡a54.027 -- Isotope analysis.‡2udc 650 07 ‡a551.1/.4 -- Geology.‡2udc 650 07 ‡a551.251 -- Metamorphism.‡2udc 650 07 ‡a551.71/.72 -- Precambrian.‡2udc 650 07 ‡a552.3 -- Igneous rocks.‡2udc 650 07 ‡aB -- Geology and soil sciences.‡2local 651 #7 ‡a(*3) -- Arctic regions.‡2udc 651 #7 ‡a(*32) -- Svalbard.‡2udc 773 0# ‡7nnas ‡tPolar Research. ‡gVol. 15(2) (1996) ‡wSPRI-64246 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20230925