Country:
|
China
|
Province:
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Ningxia
|
Locality:
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Shitanjing, Shizuishan City
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Layer:
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Tsingyuan Fm., up. Mb., lower part |
Lower Boundary:
|
Alportian--Kinderscoutian [ALP--KIN], 317 million years
|
Upper Boundary:
|
Kinderscoutian--Marsdenian [KIN--MRD], 315 million years
|
Georeference:
|
|