Simple Lithology

iron rich sediment

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

broader iron rich sedimentary material
narrower iron rich sediment
sediment
narrower iron rich sediment
definition Sediment 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 SLTTs 2004 more like this
type
Resource
Concept
in scheme simplelithology
is primary topic of iron rich sediment