The noun PUNCTUATED EQUILIBRIUM has 1 sense: 1. a theory of evolution holding that evolutionary change in the fossil record came in fits and starts rather than in a steady process of slow change Familiarity information: PUNCTUATED EQUILIBRIUM used as a noun is very rare.
APA citation style: Historic American Buildings Survey, C. (1933) Stone House, Fort Ann, Washington County, NY. Documentation Compiled After. [Pdf] Retrieved from the Library of Congress, https://www.loc.gov/item/ny1153/.
It is the fourth-largest county in New York by total area. Jefferson County is in northeastern New York State, adjacent to the area where the Saint Lawrence River exits Lake Ontario. It is northeast of Syracuse, and northwest of Utica. The county is at the international border with Canada.