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- Keystone (architecture) (redirect from Key stone)A keystone (or capstone) is the wedge-shaped stone at the apex of a masonry arch or typically round-shaped one at the apex of a vault. In both cases it...8 KB (803 words) - 17:37, 10 March 2024
- Keystone species (redirect from Key stone species)A keystone species is a species that has a disproportionately large effect on its natural environment relative to its abundance. The concept was introduced...29 KB (3,186 words) - 18:02, 23 May 2024
- The following is a list of state routes in Nevada shorter than one mile (1.6 km) in length. Most of these highways are short state-maintained sections...57 KB (4,533 words) - 05:31, 20 June 2024