legal Definition of proprietary plural proprietaries 1: something that is used, produced, or marketed under exclusive legal right of the inventor or maker; specifically: a drug (as a patent medicine) that is protected by secrecy, patent, or copyright against free competition as to name, product, composition, or process of manufacture
What are some of the natural resources in Alberta, Canada? A: Natural resources of Alberta, Canada, include natural gas, oil, minerals, coal and the Athabasca oil sands. Especially rich in resources, this vast region ... Full Answer >
Minerals, elements and the Earth s crust Introduction Minerals are substances formed naturally in the Earth. They have a definite chemical composition and structure. There are over 3000 minerals known. Some are rare and precious such as gold and diamond, while others are more ordinary, such as quartz.