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Quizzical Pursuit
The Architecture Puzzler
Created by Dave Guadagni
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Solution to Last Week's Puzzler
Architecture Puzzler #140
Question
What is meant by "ferruginous" limestone?
a. Quarried in France
b. Covered in moss
c. Containing lots of iron oxide
d. Cut and laid in a radial pattern
e. None of the above
Answer
c. "Ferruginous" limestone has a high iron oxide content.
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Dave Guadagni, AIA, is an architect with Robertson/Sherwood/Architects
Quizzical Pursuit is Copyright 2003, Dave Guadagni.
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Limestone columns of Havana Cathedral.
Photo: www.clipart.com
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