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Crinoidal limestone

Site Name:
Volga
Collector:
C Brown
Taxon:
Crinoidal limestone - Primary
Fluorite - Associated Mineral
Detrital phosphatic-dolomitic rock - Associated Rock
Preparation:
Polished Face
Thin Section
Place:
Clayton, Iowa, United States, North America
Specimen Count:
2
Site Number:
4880327
Record Last Modified:
19 May 2017
Geological Age:
Paleozoic - Ordovician
Stratigraphy:
Maquoketa Shale
Accession Number:
358405
Other Numbers:
Collector's field number : Ceb-65-10
IGSN : NHB006CF3
USNM Number:
116011
See more items in:
Petrology & Volcanology
Rock & Ore Collections
Locality Collection
Mineral Sciences
Data Source:
NMNH - Mineral Sciences Dept.

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  • Detrital phosphatic-dolomitic rock
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