Search results
Results From The WOW.Com Content Network
The Middle Miocene Climatic Optimum (MMCO), sometimes referred to as the Middle Miocene Thermal Maximum (MMTM), [1] was an interval of warm climate during the Miocene epoch, specifically the Burdigalian and Langhian stages.
The term Middle Miocene disruption, alternatively the Middle Miocene extinction or Middle Miocene extinction peak, refers to a wave of extinctions of terrestrial and aquatic life forms that occurred during this climatic interval. This period was preceded by the Middle Miocene Climatic Optimum (MMCO), a period of relative warmth from 18 to 14 Ma ...
The Middle Miocene is a sub-epoch of the Miocene epoch made up of two stages: the Langhian and Serravallian stages. The Middle Miocene is preceded by the Early Miocene. The sub-epoch lasted from 15.97 ± 0.05 Ma (million years ago) to 11.608 ± 0.005 Ma. During this period, a sharp drop in global temperatures took place.
Middle Eocene Climatic Optimum, ... Middle Miocene Climatic Optimum, also known as the Middle Miocene Thermal Maximum; Holocene climatic optimum, ...
This time period was called the Mid-Miocene Climatic Optimum (MMCO). By 14 million years ago, the Antarctic ice sheets were similar in size and volume to present times. [5] Glaciers were starting to form in the mountains of the Northern Hemisphere. [5] Between 3.6 and 3.4 million years ago, there was a sudden but brief warming period. [5]
The Miocene (/ ˈ m aɪ. ə s iː n,-oʊ-/ MY-ə-seen, -oh-) [6] [7] is the first geological epoch of the Neogene Period and extends from about (Ma). The Miocene was named by Scottish geologist Charles Lyell; the name comes from the Greek words μείων (meíōn, "less") and καινός (kainós, "new") [8] [9] and means "less recent" because it has 18% fewer modern marine invertebrates ...
The climate in the early middle Miocene was hot, a period known as the Middle Miocene Climatic Optimum. This thermal maximum was followed by a period of cooling, the Middle Miocene disruption , probably related to glacial growth and the reestablishment of the ice of the East Antarctic Ice Sheet .
The Middle Miocene Climatic Optimum of ~16 Ma. [6] carbon dioxide and a climate change increases, warming the planet. The Middle Miocene disruption, an extinction of many mammal genera begins. The Arcadia begins to regress with a very short dry period lasting possibly 1 million years. During this time the Middle Miocene Disruption continues.