Bond event

Most Bond events do not have a clear climate signal; some correspond to periods of cooling, but others are coincident with aridification in some regions. Gaps between events have been estimated to be 1,000–1,500 years, with Bond event # 4 as an outlying data point. ==Influence in regional climate==

Bond events have been detected in remote regions such as the central Andes of South America. Up to six Bond cycles during the upper and middle Holocene have been identified in three ice core records of the tropical Andes. The records were extracted from the summits of Nevado Sajama, Nevado Huascarán, and Nevado Illimani. The detected cycles were at 6400 years Before Present (BP), 5500 years BP, 3700 years BP, 2700 years BP, 1300 years BP, and 200 years BP and represented temperature drops. ==See also==