<div class="description">
<p>Book digitized by Google from the library of Harvard University and uploaded to the Internet Archive by user tpb.
</p>
<br>Subjects: sulphuret; quartz; feet; ore; rocks; geological; veins; yellow; canada; limestone; yellow sulphuret; geological survey; green carbonate; variegated sulphuret; vitreous sulphurets; specific gravity; copper ore; fine grained; variegated sulphurets; vitreous sulphuret</div>
<div class="fn value">
Geological Survey of Canada</div>
Internet Archive identifier