Sediment gravity flow

This turbidite from the Devonian Becke-Oese Sandstone of Germany is an example of a deposit from a sediment gravity flow. Note the complete Bouma sequence.

A sediment gravity flow is one of several types of sediment transport mechanisms, of which most geologists recognize four principal processes. These flows are differentiated by their dominant sediment support mechanisms,[1][2] which can be difficult to distinguish as flows can be in transition from one type to the next as they evolve downslope.[3]

  1. ^ Middleton, G.V. & Hampton, M.A. (1973). "Sediment gravity flows: mechanics of flow and deposition". Turbidites and deep-water sedimentation. Pacific Section of the Society of Economic Paleontologists and Mineralogists. Short Course Lecture Notes, p. 1–38.
  2. ^ Postma, G. (1986). "Classification for sediment gravity-flow deposits based on flow conditions during sedimentation" (PDF). Geology. 14 (4). Geological Society of America: 291–294. Bibcode:1986Geo....14..291P. doi:10.1130/0091-7613(1986)14<291:cfsgdb>2.0.co;2. Retrieved 6 December 2011.
  3. ^ Visher, G.S. (1999). Stratigraphic systems: origin and application. Vol. 1. Academic Press. 521. ISBN 978-0-12-722360-5. Retrieved 28 December 2011.