Book structure

Jump to navigationJump to search

The alternation of ore with gangue, usually quartz, in parallel sheets. CF: ribbon

Source: Dictionary of Mining, Mineral, and Related Terms

Sponsor: On this Cyber Monday Sale , Give Yourself & Your Pet the Greatest Feeling on Earth with Extra 7% Discount + Free Shipping on All Orders! Shop now & Use Coupon Code: 7OFFMON

Ericdress Party Dress $30 off $199, Code:fly30