Structural integrity of cracks in the head of Washington on Mount Rushmore
Autor: | Zbigniew Hladysz |
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Rok vydání: | 1989 |
Předmět: | |
Zdroj: | International Journal of Mining and Geological Engineering. 7:315-322 |
ISSN: | 1573-1529 0269-0136 |
DOI: | 10.1007/bf00896595 |
Popis: | Preliminary studies of the stability of Mt Rushmore shows a tendency for permanent crack deformation resulting from seasonal opening and closing of cracks in the structure. |
Databáze: | OpenAIRE |
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