Tidally Laminated Sediments

Subglacial deformation of pre existing sediments may also produce laminated deposits in the form of glacitectonite and deformation till.

Tidally laminated sediments.

Accepted 25 may 2007. Lamina that occurs in sedimentary rocks laminae are normally smaller and less pronounced than bedding lamination is often regarded as planar structures one centimetre or less in thickness whereas bedding layers are greater than one centimetre. Although this result is reasonable when only the three sites are compared both values are lower than predicted by existing threshold models with a. Preston martin 1 miguel a.

In geology lamination is a small scale sequence of fine layers laminae. However structures from several millimetres to many centimetres. A horizontally laminated black mudstone followed by flaser or lenticularly bedded sandy mudstone and erosively overlain by cross bedded channel sandstone. Tk s rs sediments from the kap stewart formation in scoresby land are described and interpreted as tidally in d j fluenced detaic deposits.

One representing the channel 5 meter depth and the other the shallows 0. Revised 3 march 2007. Crockett1 received 24 august 2006. Published 31 january 2008.

Sediment delivery from the fly river tidally dominated delta to the nearshore marine environment and the impact of el nin o andrea s. The bay is represented in the model by 50 segments composed of two layers. Laminated glacimarine sediments form by a variety of processes including suspension settling from turbid overflow plumes turbidity current deposition and contour current activity. Two major types of sequences can by destinguished.

Gon i 2 and john s.