Brownstone

Brownstone is a brown Triassic–Jurassic^[1]^[2] sandstone that was historically a popular building material. The term is also used in the United States and Canada to refer to a townhouse clad in this or any other aesthetically similar material.

^ Muessig, Karl W. (2007). "Unearthing New Jersey" (PDF). New Jersey Geological Survey Newsletter. 3 (1): 1. Archived from the original (PDF) on 13 December 2014. Retrieved 12 December 2014.
^ Garrison, Ervan G.; Herz, Norman (1998). Geological methods for archaeology. New York: Oxford University Press. p. 205. ISBN 9780198025115. Retrieved 12 December 2014.

[1] Muessig, Karl W. (2007). "Unearthing New Jersey" (PDF). New Jersey Geological Survey Newsletter. 3 (1): 1. Archived from the original (PDF) on 13 December 2014. Retrieved 12 December 2014.

[2] Garrison, Ervan G.; Herz, Norman (1998). Geological methods for archaeology. New York: Oxford University Press. p. 205. ISBN 9780198025115. Retrieved 12 December 2014.

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