Cratonic Erosional Unconformities and Peneplains

@article{Fairbridge1980CratonicEU,
  title={Cratonic Erosional Unconformities and Peneplains},
  author={Rhodes Whitmore Fairbridge and C. W. Finkl},
  journal={The Journal of Geology},
  year={1980},
  volume={88},
  pages={69 - 86}
}
Using the West Australian craton as a model, but with reference to other shields, a highly generalized planation history of world-wide cratonic regions is traced from Proterozoic to present. Erosional unconformities and associated sedimentary veneers are found to be closely comparable in attitude and altitude, although progressively lower through time. The oldest, still nearly horizontal unconformity is Proterozoic, and subsequent unconformities tend to conform to this original cratonic… 

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References

SHOWING 1-10 OF 118 REFERENCES

Sequences in the Cratonic Interior of North America

The concept of major rock-stratigraphic units of interregional scope was introduced in 1948 (Longwell, 1949). It is now possible to restate the concept and to define more explicitly the sequences

FLUVIAL MORPHOMETRY ON THE COBAR PEDIPLAIN

ABSTRACT The Cobar Pediplain of western New South Wales, a vast gently undulating bedrock surface, contains abundant evidence of fluvial denudation since the middle-late Tertiary. Although network

Depositional History of the South Atlantic Ocean during the Last 125 Million Years

This study is based on a reconstruction of the paleogeographic and paleobathymetric history of the South Atlantic and on a standardized set of sediment and biostratigraphic data from all Deep Sea

Age and origin of laterite and silcrete duricrusts and their relationship to episodic tectonism in the mid-north of South Australia

Abstract Differential earth movements occurred during Eocene, Miocene, and late Caino‐zoic times. The faulting formed basins of sedimentation, led to dissection of land‐surfaces in some localities

Morphogenesis of Granitic Boulder Slopes in the Mojave Desert, California

Examination of quartz monzonite residuals in the western Mojave Desert indicates that current weathering of exposed granitic rocks is not renewing the boulder mantles characteristic of this region.

Atlantic Sediments, Erosion Rates, and the Evolution of the Continental Shelf: Some Speculations

The volume of Triassic and younger sediment on and offshore from the Atlantic coast between Virginia and Nova Scotia can be estimated from the isopach map by Drake, Ewing, and Sutton (1959) of

Relationship between eustacy and stratigraphic sequences of passive margins

It is commonly thought that transgressive or regressive events that may have occurred simultaneously on geographically dispersed continental margins have been caused by worldwide sea-level rise or
...