Define ice age. ice age synonyms, ice age pronunciation, ice age translation, English dictionary definition of ice age. n. 1. A cold period marked by extensive glaciation. 2. Ice Age The most recent glacial period, which occurred during the Pleistocene E
Define Ice caps. Ice caps synonyms, Ice caps pronunciation, Ice caps translation, English dictionary definition of Ice caps. or ice cap n. An extensive dome-shaped or platelike perennial cover of ice and snow that spreads out from a center and covers a l
Geography of the Ice AgeEnvironment and ArcheologyAn Introduction to Pleistocene Geography. By K. W. Butzer. Pp. xvii + 524. (London: Methuen and Co., Ltd., 1965.) 84.B. W. SPARKSNature
While the term “ice age” is sometime used liberally to refer to cold periods in Earth’s history, this tends to belie the complexity of glacial periods. The most accurate definition would be that ice ages are periods when ice sheets and glaciers expand across the planet, which correspond ...
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Return of the ice age and drought in peninsular Florida? This parallel between recent climatic trends and reconstructed Ice Age conditions in Florida supports the notion that the Ice Age is returning. * Address for 1975 1976 academic year: Department of Geography, University of Illinois at ......
In addition to the above, there are many features caused in large part by frost action that are common in but not restricted to permafrost areas, such as solifluction (soil flowage) and frost-sorted patterned ground. Areas underlain by permafrost Polygonal ground One of the most widespread ...
The definition of the Quaternary as beginning 2.58 Ma is based on the formation of the Arctic ice cap. The Antarctic ice sheet began to form earlier, at about 34 Ma, in the mid-Cenozoic (Eocene-Oligocene Boundary). The term Late Cenozoic Ice Age is used to include this early phase.[44...
Figure 6.The jökulhlaup cycle. The upper diagram illustrates the advance and retreat of a glacier during the Little Ice Age. Ice positions 17–4 in the upper diagram correspond with the timescale illustrates in the lower diagram. The cycle of jökulhlaup drainage occurs as the glacier is...
ice age a time when a great part of the earth's surface was covered with ice.período glacial ice axe a type of axe used by mountain climbers to cut holds in ice for their hands and feet.piolet ˈicebergnoun a huge mass of ice floating in the sea.iceberg ...