The original rock that has undergone metamorphism is called the protolith. Protolith can be any type of rock and sometimes the changes in texture and mineralogy are so dramatic that is difficult to distinguish what the protolith was. 1  Note that diagenesis and weathering are also a changes in form that occur in rocks.
Industrial Emergency Services, LLC is an industry leader in providing emergency preparedness, response and related safety services.mergency Services Leader. Industrial Emergency Services, LLC is an industry leader in providing emergency preparedness, response and related safety services. We have been working with our customers to protect their people and property for over 13 years in the United States and abroad.
Definition of Industrial Workplace. The word industry can evoke images of smokestacks across a cityscape when you hear it. Since industry is closely tied to factories, the images are appropriate. Working in an industrial workplace does not mean sitting in office chairs and having meetings. The atmosphere of an industrial employer's workplace is different for those at the bottom of the management chain than it is for various ranks of employees in the services sector. Industry Industry refers to the commercial production and sale of goods.