Jakel (1974) “Late glacial and Holocene Climatic History of the Sahara Desert derived from a statistical assay of 14C dates”. Palaeogeogr,. Palaeoclimatol., Palaeoecol 15(3) , 205208Geyh, M., & Jakel, D. (1974). Late Glacial and Holocene climatic history of the Sahara desert derived ...
In response to these gradual climatic swings, some species have shifted their ranges hundreds of kilometers. 为了应对逐渐变化的气候,一些物种改变了活动范围,已经迁移到数百公里以外的地方。 The Sahara is a highly diverse, albeit dry, region that has undergone major climatic changes since 10,000 B...
7. The Sahara is a highly diverse, albeit dry, region that has undergone major climatic changes since 10,000 B.C. (Official28-P3) 尽管干旱,撒哈拉的物种极其多样,并自公元前10,000年前开始已经历了数次重大气候变迁。 8. About 3,500 B.C., climatic conditions again deteriorated. (Official28-...
drastically altering the landscape where our early human ancestors lived, moved, and evolved. Northeast Africa has served as the terrestrial pathway for migration from the African continent to the rest of the world, particularly during Green Sahara intervals, which allowed for movement across...
(median = 2.57 × 10−5d−1and 90% CI: 1.58 × 10−5–5.54 × 10−5d−1). Contrary to the slow pool, M3-k3refwas higher in desert areas such as the Sahara Desert but lower in the Amazon Rainforest (Fig.4e). Similar to the fast and slow pools, M3-...
2019). Terrestrial proxy records suggest wetter and warmer climate over the Sahara Arabian desert area compared to the present (Rosenberg et al. 2013; Petit-Maire et al. 2010). This is further confirmed by both the oxygen isotopes on speleothems at Soreq Cave (Israel) and climate models, ...
30°N and S. as shown in Fig. 131. They include the Sahara Desert, the largest single stretch of desert, which is 3,200 miles from east to west and at least 1,000 miles wide. Its total area of 3.5 million square miles is larger than all the 50 states of U.S.A. put together....
T. Mid-Holocene climatic change and man in the present-day Sahara desert.. In: Alsharhan, A. S., Glennie, K. W., Whittle, G. L., Kendall, C. G. St. C. eds. (1998) Quaternary deserts and climatic change. A.A. Balkema, Rotterdam, pp. 351-356...
Pierre RognonElsevier B.V.Palaeogeography Palaeoclimatology PalaeoecologyRognon, P., 1975. The statistical methods of 14C dates applied to climatic fluctuations in the Sahara desert -- a discussion. Palaeogeogr., Palaeoclimatoh, Palaeoecoh, 17 : 339--342....
Viral communities and metagenomes in natural freshwater ecosystems have previously been described in various lakes and perennial ponds in Sahara. The study looking into freshwater RNA viruses suggested that the fresh- water lake ecosystems might serve repositories of pathogenic and non-pathogenic RNA ...