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Robert Crangle
Publications and source records attributed to Robert Crangle.
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4
records
Linked to original sources
USGS
2018
Diatomite
No abstract available.
Mining Engineering
↗
USGS
2018
Gypsum
No abstract available.
Mining Engineering
↗
USGS
2017
Pumice and pumicite
No abstract available.
Mining Engineering
↗
USGS
2017
Diatomite
No abstract available.
Mining Engineering
↗