Dufuna canoe
mmiri mmiri Dufuna bụ ụgbọ epeepe gwuru n'afọ 1987 nke onye Fulani na-achị ehi ehira na kilomita ole na ole site na obodo Dufuna dị na mpaghara mpaghara Fune, na-dị anya na osimiri Komadugu Gana, na Yobe State, Nigeria . [1] Mkparịta ụka Radiocarbon nke ihe atụ nke unyi a na-ekirira n'ekiri ahụ mere ka ụgbọ mmiri ahụ dị n'agbata afọ 8,500 ruo 8,000, na-ahụ saịtị ahụ na Ọdọ Mmiri Chad . [2] mmiri mmiri ahụ dị 8.4 meters (28 ft) ogologo na 0.5 meters (1 ft 8 na) ogologo n'ebe kachasi ya. [3] Ọ dị ugbu a na Damaturu, Nigeria. [1]
ndabere
[dezie | dezie ebe o si]Ahụrụ ụgbọ mmiri Dufuna n'ime obodo Dufuna, nke dị n'etiti Potiskum na Gashua, na steeti Yobe. [1] : 5 Na 4 May 1987, Mallam Ya'u, onye Fulani na-achị ehi nọ na-egwu olulu mmiri wee kụọ ihe siri ike na mita 4.5. [1]: 5 Ɔ gwara Oga obodo ya egwu ahụ. [1] : 5
N'afọ 1989 na 1990, Mahadum Maiduguri mere egwuregwu mbụ nke saịtị ahụ ahụ iji mara ma ọ bụ ụgbọ mmiri ma were ihe atụ nke osisi radiocarbon. [1] : 5 Ka oge na-aga, ọrụ nkọwa nke Prọfesọ Peter Breunig na Garba Abubakar - nke Mahadum Frankfurt na Mahadum Maiduguri akwụkwọ - ga-eke na saịtị ahụ, na ụlọ egwuregwu German abụọ weghaara osisi ndị ọzọ na ụbọchị. [1] : 5
N'afọ 1994, otu ndị ọkà okpukpe ihe ochie si Jamanị na Nigeria gwupụtara ebe ahụ. Ndị ọrụ iri ise gwuru ụgbọ mmiri ahụ ihe ọmụmụ izu abụọ wee dị na ọ dị mita 8.4 n'ogologo, mita 0.5 n'Chemdi na 5. cm. [1]: 5–6 Ahụrụ ụgbọ epeepe ahụ na steeti mmiri na-ezu ike n'elu akwa aja nke nwere ụrọ dị n'etiti ya na elu na-echebe ya na gburugburu ikuku oxygen. [1] : 5 Nnyocha nke ụgbọ mmiri ahụ ahụ na-arụ nala nkà ụta na azụ azụ na-arụtụ aka, na ọrụ a site na "isi axe-like and pick-axe bifacial tools of micro-lithic ay". [1] : 8 Prọfesọ Breunig kwuru na nkà nke ihe owuwu na-egosi dị ogologo nakwa ogologo na ụgbọ epeepe ihuenyo ihe ọhụrụ. [1] : 9 Na nyocha ụzo nke otu ndị isi America mere na 2015, ha tara na ɔdɔ mmiri mmiri Chad adalatala site na 95% n'ime afọ iri anọ, ya mere ike ike iche na mpaghara obodo Dufuna gaara abụ nke oke oke mmiri. nke ɔdɔ mmiri ahụ n'oge gara aga. . [1] : 6–7
mmiri mmiri ahụ abụwo ụbọchị redio opekata mpe ugboro abụọ, ma dee ya na 6556-6388 TOA na ruo 6164-6005 TOA, [1] na-eme ka ọ bụrụ ụgbọ mmiri kacha ochie amara n'Africa na (mgbe ụgbọ mmiri Pesse ) nke ochie ochie n'ụwa niile. [1] [2] O nwera ike ịbụ na e kere ya n'omenala ụgbọ mmiri mmiri ogologo oge ma jiri ya na-akụ azụ n'ụdị osimiri Komadugu Gana . [1] O nwera ike ịbụ ndị otu ndị bi n'ebe dị n'ebe egwuregwu egwuregwu Sahara ruo n'osimiri Naịl nke etiti Sudan na n'ebe ugwu Kenya ya [2]
Hụkwa
[dezie | dezie ebe o si]- Ụgbọ mmiri ịkụ azụ omenala
- Ndepụta ụgbọ mmiri kacha ochie
Ntụaka
[dezie | dezie ebe o si]- ↑ Richard Trillo (16 June 2008). "Nigeria Part 3:14.5 the north and northeast Maiduguri", The Rough Guide to West Africa. Rough Guides, Unnumbered. ISBN 978-1-4053-8070-6.
- ↑ Breunig (1996). "New research on the Holocene settlement and environment of the Chad Basin in Nigeria". African Archaeological Review 13 (2): 116–117. DOI:10.1007/BF01956304.