Quarry. an open-cut operation for mining coal, ores, and nonmetallic materials. In the coal industry the quarry is called a pit, and in ore mining it is sometimes referred to as a mine.
Master Chief is the main character of Halo comic series by Marvel Comics. He is a genetically augmented super soldier for the UNSC and is one of the few survivors of the SPARTAN II project. He is one of the greatest if not the greatest soldier in UNSC history. Halo: Uprising.
The principal chief is the head of the executive branch of the Cherokee National Government, responsible for overseeing an annual budget of over $600 million and more than 3,000 full-time employees. 1  The deputy chief acts as the chief in his or her absence.