The area used for loading personnel and tools into mine cage for descent or ascent
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Tag: <span>D</span>
Dehydration of a hydrous mineral or occurrence
Crystals formed in sand, soft sandstone, or clay and resembling roses
The Classification of mineral deposits defined by common genetic factors
The formative process of rock minerals by natural forces: volcanic, precipitation, wind, etc.
A soft and highly absorptive sedimentary rock consisting of fossilized marine diatoms
An accumulation of minerals or resources at one of various stages of measurement
The operator of a diamond drill
Expressed through the ratio of volume by mass
A core drill utilizing as diamond tipped bit to interface and extract cored cross sections of various hard rock