Geobulletin alpha

News from the Geoblogosphere feed

New from Snet: Lithologs, a new tool to create lithological/sedimentological logs online..

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Questions to ask about potential for quarry re-opening

Today's new ELI is 'Questions for any rock face 13: quarry economics; what questions about potential for quarry re-opening might be asked at any rock exposure?' Take your pupils to an abandoned quarry and ask the series of questions provided to help them to understand the economics of exploiting raw materials. At the end of the activity pupils can:- - carry out arithmetical calculations; - | Impressum