Search Results

unconformity-related original
notation 07
dcterms modified equal to or less than 2016-12-06T04:49:01Zequal to or more than 2016-12-06T04:49:01Z
definition A mineral deposit whose location and form are related to an unconformity between sedimentary host rocks
concordant original
notation 01
definition A concordant or nearly concordant mineral deposit lies parallel or nearly parallel to wallrocks contacts or internal structures (bedding, foliation, etc.)
narrower
stratabound original
discordant original
notation 02
definition A mineral deposit which crosscuts stratigraphic contacts or internal structures (eg, bedding, foliation) within its host rocks (eg, vein, reef, mass, lens, pipe, column, etc.)
fault-hosted original
notation 05
definition The mineral deposit is hosted within a fault or shear zone.
intrusive contact-related original
notation 04
definition The form of the mineral deposit is controlled by an igneous intrusive contact
mixed concordant discordant original
notation 03
dcterms modified equal to or less than 2016-12-06T04:47:31Zequal to or more than 2016-12-06T04:47:31Z
definition A subconcordant body in some places lies parallel to, and in other places crosscuts, wallrock contacts or internal structures (eg, bedding, foliation)
stratabound original
notation 01.1
broader
concordant original
definition A body of mineralisation confined to a single stratigraphic unit. A stratabound deposit may contain discordant internal structures (eg, brecciation)
narrower
stratiform original
stratiform original
notation 01.1.1
broader
stratabound original
definition A type of stratabound mineral deposit that is strictly coextensive with one or more sedimentary, metamorphic or igneous layers
structurally transposed original
notation 06
definition The form of the mineral deposit has been significantly modified by post-mineralization structural modification.
surficial original
notation 08
dcterms modified equal to or less than 2016-12-06T04:48:53Zequal to or more than 2016-12-06T04:48:53Z
definition A mineral deposit forming a surficial layer in or on its host rocks