Volume 17, Number 4, December 1990

Articles

1. The eastern Churchill Province, Torngat and New Québec orogens: An overview

   Richard J. Wardle, Bruce Ryan and Ingo Ermanovics

2. Dynamics of the tectonic assembly of northeast Laurentia ingeon 18 (1.9-1.8 Ga)

   Paul F. Hoffman

3. U-Pb mineral ages from northern Labrador: Possible evidence for interlayering of Early and Middle Archean tectonic slices

   L. Schiøtte, S. Noble and D. Bridgewater

4. Late Archean geologic history of the Nain Province, North River-Nutak map area, Labrador, and its tectonic significance

   Martin J. Van Kranendonk and Herwart Helmstaedt

5. Tectonic evolution ofthe Kuujjuaq terrene, New Québec Orogen

   Serge Perreault and Andrew Hynes

6. Nappes in the internal zone of the northern Labrador Trough: Evidence for major early, NW-vergent basement transport

   James Moorhead and Andrew Hynes

7. Deformational style in the foreland of the northern New Québec Orogen

   Robert P. Wares and Jean Goutier

8. Gravity profile and crustal structure across the northern New Québec Orogen

   Jean-Claude Mareschal, Gino Dalla Coletta, Isabelle Clevenot and Normand Goulet

9. Does the Labrador-Québec border area of the Rae (Churchill) Province preserve vestiges of an Archean history?

   Bruce Ryan

10. U-Pb geochronological evidence for Archean crust in the continuation of the Rae Province (eastern Churchill Province), Grenville Front Tectonic Zone, Labrador

    G. A.G. Nunn, L. M. Heaman and T. E. Krogh

11. Evidence d'un magmatisme d'arc protérozoïque inférieur (2.3 Ga) sur le plateau de la rivière George.

    RéJean Girard

12. The Abloviak shear zone and the NW Torngat Orogen, eastern Ungava Bay, Québec.

    Normand Goulet and André Ciesielski

13. Gravimetric transect of eastern Ungava Bay, northern Torngat Orogen.

    Maurice K. Seguin and Normand Goulet

14. Basement-cover relationships and metamorphic patterns in the foreland of the Torngat Orogen in the Saglek-Hebron area, Labrador

    Bruce Ryan

15. The Torngat Orogen in the North River-Nutak transect area of Nain and Churchill provinces

    Ingo Ermanovics and Martin Van Kranendonk

16. Structural evolution of the Hudsonian Torngat Orogen in the North River map area, Labrador: Evidence for east-west transpressive collision of Nain and Rae continental blocks

    Martin J. Van Kranendonk and Ingo Ermanovics

17. The synmetamorphic P-T-f path of granulite-facies gneisses from Torngat Orogen, and its bearing on their tectonic history

    Flemming Mengel and Toby Rivers

18. Early Proterozoic orogenic activity adjacent to the Hopedale block of southern Nain Province

    Ingo Ermanovics and Bruce Ryan

19. Structural and metamorphic geochronology of the Torngat Orogen in the North River-Nutak transect area, Labrador: Preliminary results of U-Pb dating

    Jean-Michel Bertrand, Martin Van Kranendonk, Simon Hanmer, J. Christopher Roddick and Ingo Ermanovics

20. Les cisaillements latéraux dans l'arrière-pays des orogènes du Nouveau-Québec et de Torngat: Une revue

    Réjean Girard

21. The Proterozoic Nagssugtoqidian mobile belt of southeast Greenland: A link between the eastern Canadian and Baltic shields

    D. Bridgewater, H. Austrheim, B. T. Hansen, F. Mengel, S. Pederson and J. Winter