Skip to main content

Lobate Stacked Moraines: Lake Melville, Labrador

  • Chapter
Glaciated Continental Margins

Abstract

In Lake Melville, Labrador (Fig. 1), Quaternary sedimentary deposits reflect retreat of the Laurentide Ice Sheet during the early Holocene, based on acoustic properties of sediment packages, distribution (isopach) patterns, and information from dated cores. Coastal gravel pits from isostatically-raised moraines have rounded boulders >10 m in diameter, and the large volume of deposited sediment together suggest a high discharge cf water through the ice sheet and into the Lake. During ice-retreat, there were a four small (a few kilometres) ice advances. Seismic units 3/4, 5, 7 and 9 appear as evidence of readvances of the ice margin. Stacked moraines formed and account far over 400 m of glacimarine sediments (Fig. 2).

This is a preview of subscription content, log in via an institution to check access.

Access this chapter

Chapter
USD 29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD 74.99
Price excludes VAT (USA)
  • Available as EPUB and PDF
  • Read on any device
  • Instant download
  • Own it forever

Tax calculation will be finalised at checkout

Purchases are for personal use only

Institutional subscriptions

References

  • Lønne, I. and Syvitski, J.P. (in press). Effects of the readvance of an ice margin on the seismic character of the underlying sediment. Marine Geology

    Google Scholar 

  • Syvitski, J.P. and Lee, H.J. (in press). Sequence stratigraphy of Lake Melville, Labrador, during ice-sheet retreat since 10,000 years BP. Marine Geology.

    Google Scholar 

  • Syvitski, J.P.M., Hinds, s., and Burns, J.a. 1993. Marine Geology of Lake Melville (Labrador). Geological Survey of Canada Open File Report 2759, 34 sheets.

    Google Scholar 

  • Vilks, G. and Mudie, P.J. 1983. Evidence for post-glacial paleoceanographic and paleoclimatic changes in Lake Melville, Labrador, Canada. Arctic and Alpine Research 15: 307–320.

    Article  Google Scholar 

  • Vilks, G., Deonarine, B. and Winters, G. 1987. Late Quaternary marine geology of Lake Melville, Labrador. Geological Survey of Canada Paper 87–22, 50 p.

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 1997 Chapman & Hall

About this chapter

Cite this chapter

Syvitski, J.P. (1997). Lobate Stacked Moraines: Lake Melville, Labrador. In: Davies, T.A., et al. Glaciated Continental Margins. Springer, Dordrecht. https://doi.org/10.1007/978-94-011-5820-6_33

Download citation

  • DOI: https://doi.org/10.1007/978-94-011-5820-6_33

  • Publisher Name: Springer, Dordrecht

  • Print ISBN: 978-0-412-79340-0

  • Online ISBN: 978-94-011-5820-6

  • eBook Packages: Springer Book Archive

Publish with us

Policies and ethics