... and geology of the Mother Lode made his comments of especial value; to C. S. Ross for assistance in petrologic work; ... which have been incorporated in the report, but has saved the writer from many faults of arrangement and a#39;-xpression.
Title | : | Gold Quartz Veins of the Alleghany District, California |
Author | : | Henry Gardiner Ferguson, Roger W. Gannett |
Publisher | : | - 1932 |
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