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Record #185088:
- #185088
Main publication details
MARC recordNew zircon ages from the Tasiusarsuaq terrane, southern West Greenland / Tomas Naeraa, Anders Scherstén.
| Title: | New zircon ages from the Tasiusarsuaq terrane, southern West Greenland / Tomas Naeraa, Anders Scherstén. |
| Author(s): | Naeraa, Tomas. Scherstén, Anders. |
| Date: | 2007. |
| In: | Geological Survey of Denmark and Greenland Bulletin. (2007.), Vol. 15 (2007) |
| Abstract: | Presents new zircon ages that help constrain northern boundary of Tasiusarsuaq terrane. Notes that terrane accretion is believed to have taken place in two events. First accretion is defined from northern part of region and possibly involves Isukasia, Kapisilik and Akia terranes (thermal event stitching these terranes is dated to 2.99-2.95 Ga). Second accretion phase of major continental blocks is believed to have occurred at around 2.725-2.71 Ga. |
| Notes: | Geological Survey of Denmark and Greenland Bulletin. Vol. 15 :73-76 (2007). |
| Keywords: | 551.1/.4 -- Geology. 551.24 -- Geotectonics. 551.251 -- Metamorphism. B -- Geology and soil sciences. (*3) -- Arctic regions. (*38) -- Greenland. (*384) -- West Greenland. |
| SPRI record no.: | 185088 |
LDR 01413naa#a2200000#a#4500 001 SPRI-185088 005 20231003114850.0 007 ta 008 231003s2007####xx#ab#|##|###|0||#0|eng#d 035 ## ‡aSPRI-185088 040 ## ‡aUkCU-P‡beng‡eaacr 100 1# ‡aNaeraa, Tomas. 245 10 ‡aNew zircon ages from the Tasiusarsuaq terrane, southern West Greenland /‡cTomas Naeraa, Anders Scherstén. 260 ## ‡a[S.l.] :‡b[s.n.],‡c2007. 300 ## ‡ap. 73-76 :‡bill., diags., map. 500 ## ‡aGeological Survey of Denmark and Greenland Bulletin. Vol. 15 :73-76 (2007). 520 3# ‡aPresents new zircon ages that help constrain northern boundary of Tasiusarsuaq terrane. Notes that terrane accretion is believed to have taken place in two events. First accretion is defined from northern part of region and possibly involves Isukasia, Kapisilik and Akia terranes (thermal event stitching these terranes is dated to 2.99-2.95 Ga). Second accretion phase of major continental blocks is believed to have occurred at around 2.725-2.71 Ga. 650 07 ‡a551.1/.4 -- Geology.‡2udc 650 07 ‡a551.24 -- Geotectonics.‡2udc 650 07 ‡a551.251 -- Metamorphism.‡2udc 650 07 ‡aB -- Geology and soil sciences.‡2local 651 #7 ‡a(*3) -- Arctic regions.‡2udc 651 #7 ‡a(*38) -- Greenland.‡2udc 651 #7 ‡a(*384) -- West Greenland.‡2udc 700 1# ‡aScherstén, Anders. 773 0# ‡7nnas ‡tGeological Survey of Denmark and Greenland Bulletin. ‡gVol. 15 (2007) ‡wSPRI-168675 916 ## ‡aJW 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20231003 ‡bJW