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Record #107409:
A Precambrian age for an early gabbro-monzonitic intrusive on the Øksfjord peninsula, Seiland Igneous Province, northern Norway / Erling J. Krogh, Synnøve Elvevold.
Title: | A Precambrian age for an early gabbro-monzonitic intrusive on the Øksfjord peninsula, Seiland Igneous Province, northern Norway / Erling J. Krogh, Synnøve Elvevold. |
Author(s): | Krogh, Erling J. Elvevold, Synnøve. |
Date: | 1990. |
In: | Norsk Geologisk Tidsskrift. (1990.), Vol. 70(4) (1990) |
Abstract: | Age of seven out of nine samples of metagabbro and monzonite is interpreted as age of intrusion, source being depleted mantle reservoir. These results, together with other recent and previous radiometric dates from area, imply that period of magmatic activity in Seiland Igneous Province lasted for at least 300 Ma. |
Notes: | Norsk Geologisk Tidsskrift. Vol. 70(4) :267-273 (1990). |
Keywords: | 550.93 -- Geochronology. 551.1/.4 -- Geology. 551.7 -- Stratigraphy. 551.71/.72 -- Precambrian. 552 -- Petrology. 552.3 -- Igneous rocks. B -- Geology and soil sciences. (*58) -- Norway. (*582) -- Finnmark. |
SPRI record no.: | 107409 |
LDR 01346naa#a2200000#a#4500 001 SPRI-107409 005 20240329060336.0 007 ta 008 240329s1990####xx#ab#|##|###|0||#0|eng#d 035 ## ‡aSPRI-107409 040 ## ‡aUkCU-P‡beng‡eaacr 100 1# ‡aKrogh, Erling J. 245 12 ‡aA Precambrian age for an early gabbro-monzonitic intrusive on the Øksfjord peninsula, Seiland Igneous Province, northern Norway /‡cErling J. Krogh, Synnøve Elvevold. 260 ## ‡a[S.l.] :‡b[s.n.],‡c1990. 300 ## ‡ap. 267-273 :‡bdiags., tables, map. 500 ## ‡aNorsk Geologisk Tidsskrift. Vol. 70(4) :267-273 (1990). 520 3# ‡aAge of seven out of nine samples of metagabbro and monzonite is interpreted as age of intrusion, source being depleted mantle reservoir. These results, together with other recent and previous radiometric dates from area, imply that period of magmatic activity in Seiland Igneous Province lasted for at least 300 Ma. 650 07 ‡a550.93 -- Geochronology.‡2udc 650 07 ‡a551.1/.4 -- Geology.‡2udc 650 07 ‡a551.7 -- Stratigraphy.‡2udc 650 07 ‡a551.71/.72 -- Precambrian.‡2udc 650 07 ‡a552 -- Petrology.‡2udc 650 07 ‡a552.3 -- Igneous rocks.‡2udc 650 07 ‡aB -- Geology and soil sciences.‡2local 651 #7 ‡a(*58) -- Norway.‡2udc 651 #7 ‡a(*582) -- Finnmark.‡2udc 700 1# ‡aElvevold, Synnøve. 773 0# ‡7nnas ‡tNorsk Geologisk Tidsskrift. ‡gVol. 70(4) (1990) ‡wSPRI-16075 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20240329