WebThe African humid period is a climate period in Africa during the late Pleistocene and Holocene geologic epochs, when northern Africa was wetter than today. The covering of much of the Sahara desert by grasses, trees and lakes was caused by changes in Earth's … WebNov 15, 2013 · The Holocene period, starting ∼11,500 cal. yr B.P., was characterized by a prominent increase in rainfall triggered by summer insolation values higher than those of today. The spatial extent and temporal limits of this period, called the African Humid …
Figure 2 from Abrupt onset and termination of the African Humid …
WebThe study area contains diverse climate and hydrological regions, including arid, semi-arid, sub-humid, and humid regions and its elevation vary between 300 and 3,700 m. Due to the large spatial difference of topography and landscape, these two regions are coupled through water-heat-atmosphere interactions, determining the climatic pattern of North and South … fight song michigan
Nature and dynamics of North African humid and dry periods …
WebDOI: 10.1016/S0277-3791(99)00081-5 Corpus ID: 23175032; Abrupt onset and termination of the African Humid Period:rapid climate responses to gradual insolation forcing @article{deMenocal2000AbruptOA, title={Abrupt onset and termination of the African Humid Period:rapid climate responses to gradual insolation forcing}, author={Peter B. deMenocal … WebThe single spherical black junction S is placed in one bulb, in the second is the single cold junction with a very small surface area compared with S. W e do not concur with the discussion (Miller 1942, p . 325) of the noon-time displacement of the Eppley record; it is suspected that the plane receiver of the 180° pyrheliometer was not positioned to be … WebMay 15, 2024 · During African Humid Periods of the last 200 kyr, smectite-rich suspension load was provided by the Nile river and by palaeo-rivers discharging into the Gulf of Sirte. After the termination of the African Humid Periods, kaolinite- and palygorskite-rich clay was mobilised from desiccated soils, lake and river beds, and delivered in form of dust pulses … fight song message