planar cross-bedding

planar cross-bedding

[′plā·nər ′krȯs ‚bed·iŋ]
(geology)
Cross-bedding characterized by planar surfaces of erosion in the lower bounding surface.
References in periodicals archive ?
Planar cross-bedding with normal grading and superimposed minor-scale lamination within the cross beds, as rhythmically interstraufied of granule and sandy laminae resulting in decimeter scale to metre-scale tangential foreset bundles.