U-Pb geochronology and geochemistry of early Proterozoic rocks of the tectonic basement windows in central Nordland, Caledonides of north-central Norway

Precambrian Research

Volumn 116, Issue 3-4, 2002, Pages 265-283

  Skår, Øyvind ^a  

^a GEOLOGICAL SURVEY OF NORWAY   (Norway)

Author keywords

Caledonides; Norway; Proterozoic; Sm Nd isotopes; U Pb geochronology

Indexed keywords

LEAD; URANIUM;

GEOCHEMISTRY; GEOCHRONOLOGY; GRANITOID; PROTEROZOIC; TECTONICS;

AGE DETERMINATION; ANALYTIC METHOD; ARTICLE; ASTHENOSPHERIC UPWELLING; CHRONOLOGY; GEOCHEMISTRY; GEOLOGY; GRANITE; NORWAY; ROCK; SAMPLING;

NORWAY;

EID: 0037096442     PISSN: 03019268     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0301-9268(02)00026-8     Document Type: Article

References (54)

1. Geology, geochemistry, age and evolution of the Dala granitoids, central Sweden
2. Neodymium isotope systematics of the mantle beneath the Baltic shield: Evidence for depleted mantle evolution since Archaean
3. The age of the Lødingen granite and its possible regional significance
4. Field relations, metamorphism, and age of the Middagstind Quartz Syenite
5. Space and time in granite plutonism
6. Devonian, orogen parallel, opposed extension in the Central Norwegian Caledonides
7. The geochemical characteristics of granitoids in contrasting arcs and comments on magma sources
8. Origin and ages of Proterozoic granitoids in the Bothnian Basin, central Sweden; isotopic and geochemical constraints
9. U-Pb zircon geochronology of the LofotenVesterålen AMCG-complex, northern Norway
10. Rb-Sr geochronological evidence suggesting a reinterpretation of part of the north Norwegian Caledonides
11. Chronology of Caledonian high-pressure granulite-facies metamorphism, uplift, and deformation within northern parts of the Western Gneiss Region, Norway
12. A chemical-mineralogical classification of common plutonic rocks and associations
13. Neodymium isotopes in the Colorado Front Range and crust-mantle evolution in the Proterozoic
14. An outline of Precambrian evolution of the Baltic Shield
15. Precambrian basement of the Scandinavian Caledonides
16. Frontiers in the Baltic Shield
17. Archaean and Proterozoic crustal evolution in Lofoten-Vesterålen, N Norway
18. 86Sr ratios from northern Scandinavia
19. Geological Map of Norway (1:250 000) Mo i Rana
20. Interpretation of Rb-Sr age patterns in high-grade metamorphic rocks, North Norway
21. Interpretation of Nd, Sr, and Pb isotope data from Archean migmatites in Lofoten-Vesterålen, Norway
22. Ductile and brittle extension in the southern Lofoten Archipelago, northern Norway: Implications for differences in tectonic style along an ancient collision margin
23. Improved accuracy of U-Pb zircon ages by the creation of more concordant systems using an air abrasion technique
24. A chronological subdivision of the Transscandinavian Igneous Belt1 - Three magmatic episodes?
25. Calculations of uncertainties of U-Pb isotope data
26. Geochronology of porphyries and related rocks in northern and western Dalarna, south-central Sweden
27. The Archaean-Proterozoic Palaeoboundary in the Luleå area, northern Sweden: Field and isotope geochemical evidence for a sharp terrane boundary
28. The composition of the Earth
29. The Svecofennian Orogen: A tectonic model
30. Sm-Nd isotope evidence of a collisional event in the Precambrian of northern Sweden
31. Diversity of 1.8 Ga potassic granitoids along the edge of the Archaean craton in the northern Scandinavia: A result of melt formation at various depths and from various sources
32. Delineation and character of the Arhaean-Proterozoic boundary in northern Sweden
33. The western border of the Archaean province of the Baltic Shield: Evidence from northern Sweden
34. Major late/post-Scandian extensional structures onshore mid-Norway: Geometry, kinematics and relative ages
35. Late- to post-Caledonian tectonics in mid-Norway: The Nesna shear zone and its regional implications
36. Origin of continental crust of 1.9-1.7 Ga age: Nd isotopes in the Svecofennian Orogenic Terrains of Sweden
37. Classification of igneous rock series
38. Geochemistry of Eocene calc-alkaline volcanic rocks from the Kastamonu area, northern Turkey
39. Concomitant separation of strontium and samarium-neodymium for isotope analyses in silicate samples, based on specific extraction chromatography
40. 146Nd, a natural tracer: An application to oceanic basalts
41. The Archaean-Proterozoic boundary beneath the Caledonides of northern Norway and Sweden: U-Pb, Rb-Sr, and εNd data from the Rombak-Tysfjord area
42. U-Pb dating of columbites: A geochronologic tool to date magmatism and ore deposits
43. Granites in the Glomfjord area, Northern Norway
44. Late Caledonian extension in the Ofoten area, northern Norway
45. Eruptive rocks
46. Implications of new U-Pb zircon chronology to early Proterozoic crustal accretion in Northern Sweden
47. Approximation of terrestrial lead isotope evolution by a two-stage model
48. Convention on the use of decay constraints in geo- and cosmochronology
49. The Caledonides of central-north Scandinavia-a tectonostratigraphic overview
50. Precise determination of Sm/Nd isotopic abundances in standard solutions
51. Rekognoserende Rb-Sr aldersbestemmelser av granittiske gneiser fra grunnfjellsvinduene Høgtuva og Sjona i Nordland
52. Magma types and the tectonic evolution of the Swedish Proterozoic
53. The structural setting and geochronology of basal granitic gneisses in the Caledonides of part of Nordland