by Helen L. Cannon
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Geochemical environment in relation to h...
Relation of geology and trace elements t...
Geobotanical reconnaissance near Grants,...
Geochemical Environment in Relation to H...
Environmental geochemistry in health and...
Lithium in unconsolidated sediments and ...
A handbook of rocks, for use without the...
Victorian poets
Midaregami
Petrology of the igneous rocks
Sedimentary petrology
Petrology for students