Simple Lithology

iron rich sedimentary rock

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

broader iron rich sedimentary material
narrower iron rich sedimentary rock
sedimentary rock
narrower iron rich sedimentary rock
definition Sedimentary rock that consists of at least 50 percent iron-bearing minerals (hematite, magnetite, limonite-group, siderite, iron-sulfides), as determined by hand-lens or petrographic analysis. Corresponds to a rock typically containing 15 percent iron by weight. more like this
source Hallsworth and Knox 1999; SLTTs 2004 more like this
type
Resource
Concept
in scheme simplelithology
is primary topic of iron rich sedimentary rock