The Dikika is an area of the

Afar Region The Afar Region (; aa, Qafar Rakaakayak; am, አፋር ክልል), formerly known as Region 2, is a regional state in northeastern Ethiopia and the homeland of the Afar people. Its capital is the planned city of Semera, which lies on the pave ...

Ethiopia Ethiopia, , om, Itiyoophiyaa, so, Itoobiya, ti, ኢትዮጵያ, Ítiyop'iya, aa, Itiyoppiya officially the Federal Democratic Republic of Ethiopia, is a landlocked country in the Horn of Africa. It shares borders with Eritrea to the ...

where the hominin fossil named Selam was found (a specimen of the '' Australopithecus afarensis'' species). Dikika is located in

Mille Mille can refer to: People * Constantin Mille, Romanian journalist and politician * Mathieu Mille, French ice hockey player Places * Mille Lacs County, Minnesota * Mille Lacs Lake in Minnesota. * Mille River, a tributary of the Awash River i ...

woreda.Based on the map of the findsite printed in Alemseged, Z. et al. A new hominin from the Basal Member of the Hadar Formation, Dikika, and its geological context. ''J. Hum. Evol.'' 49 (2005), 499–514. Dikika is also given to name a basal member of the Hadar formation, a series of

sedimentary Sedimentary rocks are types of rock that are formed by the accumulation or deposition of mineral or organic particles at Earth's surface, followed by cementation. Sedimentation is the collective name for processes that cause these particles ...

rocks deposited approximately 3.4 million years ago, which have been exposed by the erosive action of the

Awash River The Awash (sometimes spelled Awaash; Oromo: ''Awaash'', Amharic: አዋሽ, Afar: ''We'ayot'', Somali: ''Webiga Dir'') is a major river of Ethiopia. Its course is entirely contained within the boundaries of Ethiopia and empties into a chain of i ...

. Although sometimes called "Lucy's Child" Dikika was in fact older than Lucy or Dinknesh at 3.4 million years.

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Further reading