Simple Lithology

generic sandstone

http://resource.geosciml.org/classifier/cgi/lithology/generic_sandstone

definition Sedimentary rock in which less than 30 percent of particles are greater than 2 mm in diameter (gravel) and the sand to mud ratio is at least 1. more like this
source SLTTs 2004; Neuendorf et al. 2005; particle sizes defined from Krumbein phi scale (W C Krumbein and L L Sloss, Stratigraphy and Sedimentation, 2nd edition, Freeman, San Francisco, 1963; Krumbein and Pettijohn, 1938, Manual of Sedimentary Petrography: New York, Appleton Century Co., Inc.) more like this
type
Resource
Concept
broader sedimentary rock
narrower generic sandstone
in scheme simplelithology
is primary topic of generic sandstone
narrower clastic sandstone
broader generic sandstone