notation | 07 | |
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dcterms modified | ||
definition | A mineral deposit whose location and form are related to an unconformity between sedimentary host rocks |
notation | 01 | |||
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definition | A concordant or nearly concordant mineral deposit lies parallel or nearly parallel to wallrocks contacts or internal structures (bedding, foliation, etc.) | |||
narrower |
|
notation | 02 | |
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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.) |
notation | 05 | |
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definition | The mineral deposit is hosted within a fault or shear zone. |
notation | 04 | |
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definition | The form of the mineral deposit is controlled by an igneous intrusive contact |
notation | 03 | |
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dcterms modified | ||
definition | A subconcordant body in some places lies parallel to, and in other places crosscuts, wallrock contacts or internal structures (eg, bedding, foliation) |
notation | 01.1 | |||
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broader |
|
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definition | A body of mineralisation confined to a single stratigraphic unit. A stratabound deposit may contain discordant internal structures (eg, brecciation) | |||
narrower |
|
notation | 01.1.1 | |||
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broader |
|
|||
definition | A type of stratabound mineral deposit that is strictly coextensive with one or more sedimentary, metamorphic or igneous layers |
notation | 06 | |
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definition | The form of the mineral deposit has been significantly modified by post-mineralization structural modification. |
notation | 08 | |
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dcterms modified | ||
definition | A mineral deposit forming a surficial layer in or on its host rocks |