Abstract
Directional properties of sedimentary structures are important in paleoenvironmental interpretation. Generally they indicate the current flow direction at the time of deposition and provide an important key for evaluating paleogeography. In fluvial, deltaic, and most turbidite deposits, paleocurrent patterns indicate paleoslope. Paleocurrent studies may also provide important information regarding the geometry (e.g. elongation) of particular lithic units. Some of the most important structures which provide direction of movement data are cross bedding, current crescents, flute casts, and asymmetrical ripples. Those that indicate only the line of movement include parting lineation, groove casts, and symmetrical ripples.
Published Version
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