http://resource.geosciml.org/classifier/cgi/lithology/natural_unconsolidated_material
definition | Unconsolidated material known to have natural, ie. not human-made, origin. | ![]() |
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narrower |
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source | This vocabulary | ![]() |
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type |
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broader |
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in scheme | simplelithology | |||||||
is primary topic of | natural unconsolidated material |