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A bornhardt (how to say: /ˈbɔrnˈhɑrt/) is a big dome-shaped, steep-sided, bald rock formation. They are a kind of inselberg. They are usually made up of granites or gneisses, but can sometimes be found in other rock types like limestone, sandstone and conglomerate. They are named after Wilhelm Bornhardt (1864–1946), the German geologist who first described the feature.
- Allaby, Michael (2004). A Dictionary of Ecology (2nd ed.). Oxford University Press. .
- Mayhew, Susan (2004). A Dictionary of Geography (3rd ed.). Oxford University Press. .
- "Glossery of Terms: Bornhardt". Yonsei.ac.kr. InfoCenter for Environmental Geology. Archived from the original on 26 October 2011. http://www.webcitation.org/62jmHH6O8.
- Twidale, C R; Romaní, J R V (2005). "Inselbergs and Bornhardts". Landforms and Geology of Granite Terrains. New York: A.A. Balkema. pp. 109–116. .
- Twidale, C R (1981). "Granitic Inselbergs: Domed, Block-Strewn and Castellated". The Geographical Journal 147 (1): 54–71.
- Twidale, C R (2007). "Bornhardts and associated fracture patterns". Revista de la Asociación Geológica Argentina 62 (1): 139–153.