Load-cast Structures: Their Relationship to Upper-Surface Structures and their Mode of Formation
- 1 August 1957
- journal article
- research article
- Published by Cambridge University Press (CUP) in Geological Magazine
- Vol. 94 (6) , 481-490
- https://doi.org/10.1017/s0016756800070175
Abstract
The form and distribution of load-casts suggests a genetic connection with structures previously formed on the upper surface of the underlying bed. On analogy with salt-dome development, the growth of load-casts and associated flame-structures is attributed to the density contrast between upper and lower bands and differential loading caused by the projections and depressions formed by the upper-surface features. This hypothesis is the basis of a new classification of load-cast structures.Keywords
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