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Record #139997:
- #139997
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MARC recordAdditional Rb-Sr and single-grain zircon datings of Caledonian granitoid rocks from Albert I Land, north-west Spitsbergen / Ju.A. Balašov, J.J. Peucat, A.M. Teben'kov, Y. Ohta, A.N. Larionov, A.N. Sirotkin.
| Title: | Additional Rb-Sr and single-grain zircon datings of Caledonian granitoid rocks from Albert I Land, north-west Spitsbergen / Ju.A. Balašov, J.J. Peucat, A.M. Teben'kov, Y. Ohta, A.N. Larionov, A.N. Sirotkin. |
| Author(s): | Balašov, Ju. A. Peucat, J. J. Teben'kov, A. M. Ohta, Y. Larionov, A. N. Sirotkin, A. N. |
| Date: | 1996. |
| In: | Polar Research. (1996.), Vol. 15(2) (1996) |
| Abstract: | Previous K-Ar and Rb-Sr datings of metamorphic and granitic rocks from north-western basement region of Spitsbergen show main cooling time of rocks, except for Rb-Sr isochron age of Hornemantoppen granitoids and grey granites. Dioritic dyke was also dated by latter method. Bulk rock chemistry shows that most of both granitic rocks are of S-type and probably post- orogenic, incorporating crustal materials. Preliminary results from multi- grain zircon evaporation method imply Palaeo- and Mesoproterozoic protoliths for metamorphic rocks of this area. |
| Notes: | Polar Research. Vol. 15(2) :153-165 (1996). |
| Keywords: | 54.027 -- Isotope analysis. 551.1/.4 -- Geology. 551.251 -- Metamorphism. 552.3 -- Igneous rocks. B -- Geology and soil sciences. (*3) -- Arctic regions. (*32) -- Svalbard. |
| SPRI record no.: | 139997 |
LDR 01628naa#a2200000#a#4500 001 SPRI-139997 005 20231208092657.0 007 ta 008 231208s1996####xx#ab#|##|###|0||#0|eng#d 035 ## ‡aSPRI-139997 040 ## ‡aUkCU-P‡beng‡eaacr 245 00 ‡aAdditional Rb-Sr and single-grain zircon datings of Caledonian granitoid rocks from Albert I Land, north-west Spitsbergen /‡cJu.A. Balašov, J.J. Peucat, A.M. Teben'kov, Y. Ohta, A.N. Larionov, A.N. Sirotkin. 260 ## ‡a[S.l.] :‡b[s.n.],‡c1996. 300 ## ‡ap. 153-165 :‡bdiags., tables, map. 500 ## ‡aPolar Research. Vol. 15(2) :153-165 (1996). 520 3# ‡aPrevious K-Ar and Rb-Sr datings of metamorphic and granitic rocks from north-western basement region of Spitsbergen show main cooling time of rocks, except for Rb-Sr isochron age of Hornemantoppen granitoids and grey granites. Dioritic dyke was also dated by latter method. Bulk rock chemistry shows that most of both granitic rocks are of S-type and probably post- orogenic, incorporating crustal materials. Preliminary results from multi- grain zircon evaporation method imply Palaeo- and Mesoproterozoic protoliths for metamorphic rocks of this area. 650 07 ‡a54.027 -- Isotope analysis.‡2udc 650 07 ‡a551.1/.4 -- Geology.‡2udc 650 07 ‡a551.251 -- Metamorphism.‡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 700 1# ‡aBalašov, Ju. A. 700 1# ‡aPeucat, J. J. 700 1# ‡aTeben'kov, A. M. 700 1# ‡aOhta, Y. 700 1# ‡aLarionov, A. N. 700 1# ‡aSirotkin, A. N. 773 0# ‡7nnas ‡tPolar Research. ‡gVol. 15(2) (1996) ‡wSPRI-64246 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20231208