[fe3b6] @Read* #Online! Mineral Resources of Canada: Bulletin on Apatite (Phosphate of Lime) (Classic Reprint) - Robert Wheelock Ells ^ePub% Online

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Excerpt from Mineral Resources of Canada: Bulletin on Apatite (Phosphate of Lime)In many of the mines of this district, more especially in the group west of the Lievre, the apatite is found in the unassive form in pockets and irregular veins which occur in the mass of the pyroxene itself. These pockets have been described by several writers as forming true beds, but a

Title : Mineral Resources of Canada: Bulletin on Apatite (Phosphate of Lime) (Classic Reprint)
Author : Robert Wheelock Ells
Language : en
Rating :
4.90 out of 5 stars
Type : PDF, ePub, Kindle
Uploaded : Apr 15, 2021
Book code : fe3b6

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