Holocene Lacustrine Environment in the Western Eritrea-evidence from Freshwater Shells

Main Article Content

Wegahta Tesfalidet Berhe
Hiroaki Ishiga

Abstract

This study focused on finding of freshwater molluscs in Holocene sediments outcropping in western Eritrea. Three species of gastropods were found in calcareous sediments at the bank of a tributary river named Shatera River, within the license of Bisha Mines, they are Melanoides tuberculate (O. F. Müller, 1774), Bulinus globosus (Morelet, 1866) and Indoplanorbis exustus (Deshayes, 1833). The 14C dating on the shells of I. exustus and B. globosus was also carried out. The age dating result showed (9326-9134 cal yr BP) and (9134-8999 cal yr BP) respectively, of which are in the mid-Holocene epoch (11,000–5000 yr BP). This epoch is best known for it was a time when the northern and eastern part of Africa experienced a warm and humid climate.

Among the freshwater molluscs, the existence of Melanonids tuberculate makes it more significant, for its widespread occurrence in Quaternary deposits throughout Africa and Asia in both fresh and highly evaporated lakes. This is suggestive of the considerable development of the lacustrine environment in the western part of Eritrea, which at present has disappeared.

Keywords:
Holocene, freshwater molluscs, lacustrine environment, paleontology, 14C dating, climate change

Article Details

How to Cite
Berhe, W., & Ishiga, H. (2019). Holocene Lacustrine Environment in the Western Eritrea-evidence from Freshwater Shells. Journal of Geography, Environment and Earth Science International, 21(3), 1-12. https://doi.org/10.9734/jgeesi/2019/v21i330126
Section
Original Research Article

References

Mandahl-Barth G. Key to the identification of East and Central African freshwater snails of medical and veterinary importance. Bull. Org. mond. Santé, Bull. Wld Hlth Org. 1962;27:135-50.

Kidwell SM, Fursich FT, Aigner, T. Conceptual framework for the analysis and classification of fossil concentrations. Palaios. 1986;1(3):228–38.
DOI: 10.2307/3514687

Cohen AS. Paleolimnology. History and Evolution of Lake Systems. Oxford University Press, New York. 2003;500.

Verschuren D, Damsté JSS, Moernaut J, Kristen I, Blaauw M, Fagot M, Haug GH. Half-processional dynamics of monsoon rainfall near the East African Equator. Nature 2009;462(7273):637-41.
DOI: 10.1038/nature08520

Tierney JE, Lewis SC, Cook BI, LeGrande AN, Schmidt GA. Model, proxy and isotopic perspectives on the East African Humid Period. Earth and Planetary Science Letters. 2011;307(1-2):103-12. DOI: 10.1016/j.epsl.2011.04.038

Berke MA, Johnson TC, Werne JP, Grice K, Schouten S, Damste JS. Molecular records of climate variability and vegetation response since the Late Pleistocene in the Lake Victoria basin, East Africa. Quaternary Science Reviews. 2012a;55:59-74.

Berke MA, Johnson TC, Werne JP, Schouten S, Damsté JS. A mid-Holocene thermal maximum at the end of the African Humid Period. Earth and Planetary Science Letters. 2012b;(351–352):95-104.

Ghebru B, Araia W, Ogbazghi W, Gebreselassie M, Thomas TS. In East African agriculture and climate change: A comprehensive analysis. Chapter 5. International Food Policy Research Institute (IFPRI). 2013;121-48. Washington DC.
Available:http://ebrary.ifpri.org/cdm/ref/collection/p15738coll2/id/127929

Mineral Potential of the State of Eritrea. Asmara Mining Conference 2014. Ministry of Energy and Mines. Eritrea Mining Journal. The State of Eritrea. 6-11.

Barrie CT, Nielsen FW, Aussant CH. The Bisha volcanic-associated massive sulfide deposit, Western Nakfa Terrane, Eritrea. Economic Geology. 2007;102(4):717–38. DOI: 10.2113/gsecongeo.102.4.717

Teklay M, Kröner A, Mezger K. Geochemistry, geochronology and isotope geology of Nakfa intrusive rocks, northern Eritrea: Products of a tectonically thickened Neoproterozoic arc crust. Journal of African Earth Sciences. 2001;33(2):283-301.
DOI: 10.1016/s0899-5362(01)80064-6

Drury SA, Filho CR. Neoproterozoic terrane assemblages in Eritrea: Review and prospects. Journal of African Earth Sciences. 1998;27(3-4):331-48. DOI: 10.1016/s0899-5362(98)00066-9

Teklay M. Petrology, Geochemistry and geochronology of neoproterozoic magmatic arc rocks from Eritrea: Implications for crustal evolution in the southern Nubian shield. Department of Mines, Eritrea.1997; Memoir 1:125.

Ogasawara M. Trace element analysis of rock samples by X-ray fluorescence spectrometry, using Rh anode tube. Bulletin of the Geological Survey of Japan. 1987;(38):57–68. Japanese with English Abstract.

Imai N, Terashima S, Itoh S, Ando A. Compilation of analytical data on nine GSJ geochemical reference samples, “Sedimentary rock series”. Geostandards Newsletter.1996;20:165-216.

Species summary for Melanoides tuberculata". AnimalBase, last modified 27 March 2011.
(Accessed 19 April 2011)
Available:http://www.animalbase.uni- goettingen.de/zooweb/servlet/AnimalBase/home/species?id=2182

Songtham W, Ugai H, Imsamut S, Maranate S, Tansathien W, Meesook A, Saengsrichan W. Middle Miocene Molluscan Assemblages in Mae Moh Basin, Lampang Provenance, North Thailand. ScienceAsia. 2005;(31):183- 191.
DOI:10.2306/scienceasia1513-1874.2005.31.183

Liu L, Mondal M MH, Idris MA, Lokman HS, Rajapakse PRV J, Satrija F,Diaz JL, Upatham ES, Attwood SW. The Phylogeography of Indoplanorbis exustus (Gastropoda: Planorbidae) in Asia. Parasites & Vectors. 2010;3(1):57.
DOI: 10.1186/1756-3305-3-57

Morton B. Bivalve. Encyclopaedia Britannica; 2018.
Available:https://www.britannica.com/animal/bivalve

Fritz SC. The climate of the Holocene and its landscape and biotic impacts. Tellus B: Chemical and Physical Meteorology. 2013;65(1):20602.
DOI: 10.3402/tellusb.v65i0.20602

Williamson PG. Palaeontological documentation of speciation in Cenozoic mollusks from Turkana Basin. Nature. 1981;293(5832):437-43.
DOI: 10.1038/293437a0

Leng MJ, Lamb AL, Lamb HF, Telford RJ. Palaeoclimatic implications of isotopic data from modern and early Holocene Shells of the freshwater snail Malanoides tuberculata, from lakes in the Ethiopian Rift valley. Journal of Paleolimnology. 1999;21: 97-106.

Oldfield F. Lakes and their drainage basins as units of sediment-based ecological study. Progress in Physical Geography, Earth and Environment. 1977;1(3):460-504.
DOI: 10.1177/030913337700100303

Zolitschka B, Behre KE, Schneider J. Human and climatic impact on the environment as derived from colluvial, fluvial and lacustrine archives—examples from the Bronze Age to the Migration period, Germany. Quaternary Science Reviews. 2003;22(1):81-100.
DOI: 10.1016/s0277-3791(02)00182-8

Zolitschka B, Brauer A, Negendank JFW, Stockjausen H, Lang A. Annually dated late Weichselian continental paleoclimate record from the Eifel, Germany. Geology. 2000;28:783-86.

Mooij WM, Hu¨lsmann S, Domis LNDS, Nolet BA, Bodelier PLE, Boers PCM, Pires LMD, Gons HJ, Ibelings BW, Noordhuis R, Portielje R, Wolfstein K, Lammens EHRR. The impact of climate change on lakes in the Netherlands: A review. Aquatic Ecology. 2005;39(4):381–400.
DOI: 10.1007/s10452-005-9008-0

Pukacz A, PeBechaty M, Frankowski M, Kowalski A, Zwijacz-KoszaBka K. Seasonality of Water Chemistry, Carbonate Production, and Biometric Features of Two Species of Chara in a Shallow Clear Water Lake. The Scientific World Journal Volume. 2014;1-11.
DOI: 10.1155/2014/167631

Condie KC. Chemical composition and evolution of the upper continental crust: Contrasting results from surface samples and shales. Chemical Geology. 1993; 104(1-4):1-37.
DOI: 10.1016/0009-2541(93)90140-e

Damsté JSS, Verschuren D, Ossebaar J, Blokker J, Houten RV, van der Meer MT, Plessen B, Schouten S. A 25,000-year record of climate-induced changes in lowland vegetation of eastern equatorial Africa revealed by the stable carbon-isotopic composition of fossil plant leaf waxes. Earth and Planetary Science Letters. 2011;302(1-2):236-246.

Garcin Y, Junginger A, Melnick D, Olago DO, Strecker MR, Trauth MH. Late Pleistocene–Holocene rise and collapse of Lake Suguta, northern Kenya Rift. Quaternary Science Reviews. 2009;28(9-10):911-25.

Foerster V, Junginger A, Langkamp O, Gebru T, Asrat A, Umer M, Lamb HF, Wennrich V, Rethemeyer J, Nowaczyk N, Trauth MH, Schaebitz F. Climatic change recorded in the sediments of the Chew Bahir basin, southern Ethiopia, during the last 45,000 years. Quaternary International. 2012;274:25-37.
DOI: 10.1016/j.quaint.2012.06.028

DeMenocal P, Ortiz J, Guilderson T, Adkins J, Sarnthein M, Baker L, Yarusinsky M. Abrupt onset and termination of the African humid period: rapid climate responses to gradual insolation forcing. Quaternary Science Reviews. 2000;19(1-5):347-361.
DOI: 10.1016/s0277-3791(99)00081-5

Gasse F. Hydrological changes in the African tropics since the last glacial maximum. Quaternary Science Reviews. 2000;19(1-5):189–211.
DOI: 10.1016/S0277-3791(99)00061-X

Hély C, Lézine AM, APD contributors. Holocene changes in African vegetation: The tradeoff between climate and water availability. Climate of the past. 2014; 10(2):681–86.
DOI: 10.5194/cp-10-681-2014.

DeMenocal PB. Paleoclimate: End of the African humid period. Nature Geoscience. 2015;8(2):86–87.
DOI: 10.1038/ngeo2355.

Gregory J, Evans DJ, Gebauer S, Howard TG, Hunt DM, Olivero AM, editors. A revised and expanded edition of Carol Reschke’s ecological communities of New York State. Second Edition Ecological Communities of New York State; 2002.