The geological development of the state of North Rhine-Westphalia, the most important types of solid rocks occurring here, the application areas of solid rocks and the chemical and physical quality requirements that the raw materials must meet are explained first. The comprehensive portion of the deposit describes the geological conditions of all solid rocks currently undergoing excavation. The mining situation and the use of the extracted raw materials are explained in detail. A list of all production sites helps to find suppliers for solid rocks. Many photos as well as geological maps and cuts illustrate the text. In short: For anyone who wants to find out about the raw material deposits in North Rhine-Westphalia, this publication is likely to become a mandatory reading. Details
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