Memoir 4

Regional Geology of Eastern Labrador (Eastern Makkovik and Grenville Provinces)

C.F. Gower

St. John’s, Newfoundland, 2019

Summary

This report, in conjunction with already published 1:100 000-scale geological maps, addresses the regional geology ofthe eastern parts of the Makkovik and Grenville provinces in Labrador, Canada.

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  • Introductory Pages (1.5 MB)
    (Cover, Contents, Abstract, Acknowledgments)
  • Chapter 1 – Introduction (4.1 MB)
  • Chapter 2 – Previous Mapping (1.3 MB)
  • Chapter 3 – Systematic 1:100 000-scale Mapping of Eastern Labrador (1.9 MB)
  • Chapter 4 – Previous Other (Non-mapping) Geological Studies (50.2 KB)
  • Chapter 5 – Introduction to Regional Geology (3.5 MB)
  • Chapter 6 – Paleoproterozoic Makkovik Province (P2C, P3A 1900–1700 Ma) (7.5 MB)
  • Chapter 7 – Late Paleoproterozoic (Pre-Labradorian) Supracrustal Rocks (P3A 1810–1770 Ma) (23.1 MB)
  • Chapter 8 – Pre-Labradorian Granitoid Rocks in Grenville Province (P3A 1800–1710 Ma) (987 KB)
  • Chapter 9 – Early Labradorian Anorthositic, Mafic and Ultramafic Rocks (P3B 1710–1660 Ma) (5.1 MB)
  • Chapter 10 – Early Labradorian Granitoid and Associated Rocks (P3B 1710–1660 Ma) (12.7 MB)
  • Chapter 11 – Late Labradorian Mafic and Anorthositic Intrusive Bodies (and Closely Associated Granitoid Rocks) (P3C 1660–1600 Ma) (13.1 MB)
  • Chapter 12 – Late Labradorian Granitoid Intrusions (P3C 1660–1600 Ma) (6.1 MB)
  • Chapter 13 – Late Paleoproterozoic and Early Mesoproterozoic (PM 1810–1350 Ma) (11 MB)
  • Chapter 14 – Early Mesoproterozoic (M1 1600–1350 Ma) (5.6 MB)
  • Chapter 15 – Early to Middle Mesoproterozoic (M1 1460–1350 Ma) (3 MB)
  • Chapter 16 – Middle Mesoproterozoic (M2 1350-1200 Ma) (3.1 MB)
  • Chapter 17 – Late Mesoproterozoic (M3 1200–900 Ma) (20.7 MB)
  • Chapter 18 – Neoproterozoic (12.3 MB)
  • Chapter 19 – Phanerozoic (1.1 MB)
  • Chapter 20 – Structure (6.3 MB)
  • Chapter 21 – Regional Metamorphism (2.4 MB)
  • Chapter 22 – Isotopic Data Synthesis (611 KB)
  • Chapter 23 – Tectonic History (2.41 MB)
  • References (91 KB)
  • Appendix 1 – Maps and Database (121 KB)
  • Appendix 2 – Selected Stained Slabs (40.5 MB)
  • Database

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