Nevada Revised Statutes Title 46. Mines, Minerals, Oil and Gas § 512.195. Notices and orders: Contents; distribution of copies; notification to Mine Safety and Health Administration of the United States Department of Labor required under certain circumstances

(a) Must contain a detailed description of the conditions or practices which cause and constitute a situation of imminent danger or a violation of any health or safety regulation or standard and, where appropriate, a description of the area of the mine from which persons, equipment, machinery or apparatus must be withdrawn and prohibited from entering, and a description of the equipment, machinery or apparatus prohibited from being used or operated.

(b) Must be in writing and signed by the Administrator and given promptly to the operator of the affected mine.

(c) May be modified, vacated or terminated by the Administrator.