scholarly journals West Central African Peoples: Survey of Radiocarbon Dates over the Past 5000 Years

Radiocarbon ◽  
2013 ◽  
Vol 55 (3) ◽  
pp. 1377-1382 ◽  
Author(s):  
Richard Oslisly ◽  
Ilham Bentaleb ◽  
Charly Favier ◽  
Michel Fontugne ◽  
Jean François Gillet ◽  
...  
Keyword(s):  
Iron Age ◽  
Democratic Republic Of Congo ◽  
Central Africa ◽  
Archaeological Sites ◽  
Republic Of Congo ◽  
Radiocarbon Dates ◽  
Geographical Patterns ◽  
Late Iron Age ◽  
Late Stone Age ◽  
West Central

Tracing human history in west central Africa suffers from a scarcity of historical data and archaeological remains. In order to provide new insight into this problem, we reviewed 733 radiocarbon dates of archaeological sites from the end of the Late Stone Age, Neolithic Stage, and Early and Late Iron Age in Cameroon, Gabon, Central African Republic, Equatorial Guinea, Republic of Congo, and the western Democratic Republic of Congo. This review provides a spatiotemporal framework of human settlement in the forest biome. Beyond the well-known initial spread of Iron Age populations through central African forests from 2500 cal BP, it depicts the geographical patterns and links with the cultural evolution of the successive phases of human expansion from 5000 to 3000 cal BP and then from 3000 to 1600 cal BP, of the hinterland depopulation from 1350 to 860 cal BP, and of recolonization up to 500 cal BP.

New Evidence of Human Activities During the Holocene in the Lowland Forests of the Northern Congo Basin

Radiocarbon ◽  
2014 ◽  
Vol 56 (1) ◽  
pp. 209-220 ◽  
Author(s):  
Julie Morin-Rivat ◽  
Adeline Fayolle ◽  
Jean-François Gillet ◽  
Nils Bourland ◽  
Sylvie Gourlet-Fleury ◽  
...  
Keyword(s):  
Iron Age ◽  
Human Activities ◽  
Intermediate Phase ◽  
Central Africa ◽  
Bimodal Distribution ◽  
Congo Basin ◽  
Radiocarbon Dates ◽  
Late Iron Age ◽  
Two Phases ◽  
Botanical Remains

In the last decade, the myth of the pristine tropical forest has been seriously challenged. In central Africa, there is a growing body of evidence for past human settlements along the Atlantic forests, but very little information is available about human activities further inland. Therefore, this study aimed at determining the temporal and spatial patterns of human activities in an archaeologically unexplored area of 110,000 km2 located in the northern Congo Basin and currently covered by dense forest. Fieldwork involving archaeology as well as archaeobotany was undertaken in 36 sites located in southeastern Cameroon and in the northern Republic of Congo. Evidence of past human activities through either artifacts or charred botanical remains was observed in all excavated test pits across the study area. The set of 43 radiocarbon dates extending from 15,000 BP to the present time showed a bimodal distribution in the Late Holocene, which was interpreted as two phases of human expansion with an intermediate phase of depopulation. The 2300–1300 BP phase is correlated with the migrations of supposed farming populations from northwestern Cameroon. Between 1300 and 670 BP, less material could be dated. This is in agreement with the population collapse already reported for central Africa. Following this, the 670–20 BP phase corresponds to a new period of human expansion known as the Late Iron Age. These results bring new and extensive evidence of human activities in the northern Congo Basin and support the established chronology for human history in central Africa.

The Prehistoric Sequence at Nakapapula Rockshelter, Zambia

1970 ◽  
Vol 35 ◽  
pp. 172-202 ◽  
Author(s):  
D. W. Phillipson
Keyword(s):  
Iron Age ◽  
Central Africa ◽  
Archaeological Sites ◽  
Early Iron Age ◽  
Stone Age ◽  
Hunter Gatherers ◽  
Late Stone Age ◽  
Age Sequence ◽  
Relationship Of ◽  
The Relationship

Considerable attention has recently been paid to the start of the Iron Age in East and Central Africa. One of the most interesting problems concerning this period is that of the relationship of the Early Iron Age farming people to the hunter-gatherers of the Late Stone Age whom they eventually displaced. Very few archaeological sites are known, and none have yet been published, which illustrate the Late Stone Age/Iron Age transition in Central Africa, and discussions of this and related problems have so far been largely based on conjecture. Evidence concerning this important transition was recently unearthed at Nakapapula rockshelter in the Serenje District of central Zambia. Here a long and relatively homogeneous Late Stone Age sequence of Nachikufan type was seen to continue into the 2nd millennium A.D., that is, well after the first appearance of Early Iron Age pottery at this site and elsewhere in Zambia. Nakapapula has also yielded the first archaeological evidence for the date of schematic rock art in Central Africa and confirmed its contemporaneity with the Early Iron Age.

THE IRON AGE IN WEST CENTRAL AFRICA: RADIOCARBON DATES FROM CORISCO ISLAND (EQUATORIAL GUINEA)

2016 ◽  
Vol 57 (3) ◽  
pp. 345-365
Author(s):  
MANUEL SÁNCHEZ-ELIPE LORENTE ◽  
ALFREDO GONZÁLEZ-RUIBAL ◽  
JESÚS F. JORDÁ PARDO ◽  
CARLOS MARÍN SUÁREZ
Keyword(s):  
Iron Age ◽  
Central Africa ◽  
Equatorial Guinea ◽  
The West ◽  
Radiocarbon Dates ◽  
West Central ◽  
Southern Cameroon ◽  
African Iron Age

AbstractOver the last few decades the number of radiocarbon dates available for West Central Africa has increased substantially, even though it is still meagre compared with other areas of the continent. In order to contribute to a better understanding of the Iron Age of this area we present and analyze a total of 22 radiocarbon dates obtained from sites from the island of Corisco (Equatorial Guinea). By comparing them with those from Equatorial Guinea, southern Cameroon, and coastal Gabon and Congo we intend to clarify the picture of the West Central African Iron Age and propose a more accurate archaeological sequence.

scholarly journals Presidential Tenure and Constitutional Provisions: Recent Evidence from Central Africa

2020 ◽  
Vol 55 (3) ◽  
pp. 272-290 ◽  
Author(s):  
Mark Dawson ◽  
Daniel J. Young
Keyword(s):  
Democratic Republic ◽  
Democratic Republic Of Congo ◽  
Central Africa ◽  
Term Limits ◽  
Republic Of Congo ◽  
Term Limit ◽  
Developing Democracies ◽  
The Republic ◽  
Constitutional Factor

Constitutions around Africa have been repeatedly tested on the issue of presidential term limits. We explore the four most recent cases of African presidents facing the end of their constitutionally mandated limit, all of which developed in Central Africa. Burundi, Rwanda, the Republic of Congo, and the Democratic Republic of Congo all adopted constitutions limiting presidential tenure to two terms; yet, in 2015, when these limits were approaching, none of the sitting presidents simply stood down. Our analysis focuses on the constitutional provisions meant to protect the two-term limit, the strategies employed by each of the four presidents, and the difficulty they faced in pursuing extended tenure. We find that constitutional provisions do constrain, but not always to the expected degree. Our analysis adds a consideration of a foundational constitutional factor to the growing literature on term limits in Africa, with implications for other regions of newly developing democracies.

Two New Phenacogrammus (Characoidei; Alestidae) from the Ndzaa River (Mfimi-Lukenie Basin) of Central Africa, Democratic Republic of Congo

2021 ◽  
Vol 2021 (3980) ◽  
Author(s):  
Melanie L.J. Stiassny ◽  
S. Elizabeth Alter ◽  
Raoul J.C. Monsembula Iyaba ◽  
Tobit L.D. Liyandja
Keyword(s):  
Democratic Republic ◽  
Democratic Republic Of Congo ◽  
Central Africa ◽  
Republic Of Congo

scholarly journals The Culture of the Sakas of Semirechye: Contemporary State and Current Issues of Study

2021 ◽  
Vol 20 (3) ◽  
pp. 22-35
Author(s):  
Ernar A. Estemesov
Keyword(s):  
Iron Age ◽  
Social Groups ◽  
Archaeological Sites ◽  
Radiocarbon Dates ◽  
Funeral Rites ◽  
The Third ◽  
Urgent Task ◽  
Wide Range ◽  
Burial Mounds ◽  
Second Category

Purpose. The article describes the history and analysis of the main issues in the study of archaeological sites of the Saka period in Semirechye. They are presented by three main types on this territory: burial and memorial complexes, settlements and hoards. The first type of monuments includes numerous burial mounds, where the elite burials of “royal” type and ordinary burials are located. Both social groups are combined by the unity of funeral rites, and the main differences are the complexity of architecture, memorial practices, and richness of burial equipment in the “royal” type burial mounds. The second category of monuments is presented by the settlements that are mostly small in size. The constructions like half dugouts were discovered on them, which gave a rich ceramic material. The third type of monuments of the Saka period in Semirechye includes numerous hoards of bronze items. Some of them are represented by the cult objects (sacrificial tables, lamps and cauldrons) that mark the places of worship. A significant percentage of the hoards contain items of weapons, horse equipment and household purposes and, apparently, serve as offerings to the spirits. However, despite the considerable progress in the study of the Saka monuments of the Semirechye Region, the main problem is their cultural attribution at this time. Some researchers suggest that the independent Saka archaeological culture was formed and developed on the territory of Semirechye in the Early Iron Age, while others believe that the Saka monuments of this region belong to the broader historical and cultural community that also covers the neighboring regions of Kyrgyzstan and Xinjiang. Results Another important issue in the study of the Saka sites of Semirechye is to clarify the chronology of burial and memorial complexes. Up to now, the significant database of radiocarbon dates has been accumulated, which allows us to consider the chronological positions of a wide range of monuments in a new way. It was of great importance to obtain such dates from several burials of Karatuma necropolis, which showed that it belonged to the Saka period, since burial monuments of this appearance are traditionally dated back to the Wusun period. Conclusion. The necessity of solution of these problems is an urgent task for further research of burial and settlement objects of the Saka period in this region.

South Sudan

2020 ◽  
Author(s):  
Marius Schneider ◽  
Vanessa Ferguson
Keyword(s):  
Democratic Republic ◽  
Democratic Republic Of Congo ◽  
South Sudan ◽  
Central Africa ◽  
Eastern Africa ◽  
Republic Of Congo ◽  
North Eastern ◽  
The Republic ◽  
Independent Country

South Sudan is situated in north-eastern Africa bordered by Sudan, Ethiopia, Central Africa Republic, Democratic Republic of Congo, Uganda, and Kenya. It is 619,745 square kilometres (km) and has a population of 12.58 million. South Sudan gained independence from Sudan on 9 July 2011, making it the most recently recognized independent country. South Sudan, which is officially known as the Republic of South Sudan, comprises the three former southern provinces of Bahr el Ghazal, Equatoria, and Upper Nile in their boundaries as they stood on 1 January 1956 and the Abyei Area, as defined by the Abyei Arbitration Tribunal Award of July 2009. The capital of South Sudan is Juba.

Expansion of the cassava brown streak disease epidemic in eastern Democratic Republic of Congo

Plant Disease ◽  
2020 ◽  
Author(s):  
Clérisse Mubasi Casinga ◽  
Rudolph R Shirima ◽  
N M Mahungu ◽  
W Tata-Hangy ◽  
Kalinga Benoit Bashizi ◽  
...  
Keyword(s):  
Democratic Republic ◽  
Democratic Republic Of Congo ◽  
Smallholder Farmers ◽  
Central Africa ◽  
Virus Detection ◽  
Streak Virus ◽  
Republic Of Congo ◽  
Cassava Brown Streak Virus ◽  
Cassava Brown Streak Disease ◽  
Brown Streak

Cassava plays a key role in assuring food security and generating income for smallholder farmers throughout central Africa, and particularly in the Democratic Republic of Congo (DRC). This status is threatened, however, by cassava brown streak disease (CBSD) which has recently expanded its incidence and range in eastern DRC. The study described here, comprises the first extensive assessment of temporal change in occurrence of CBSD and its causal viruses in DRC, based on surveys conducted during 2016 and 2018. Cassava fields were inspected in Ituri, Nord-Kivu, Sud-Kivu, Tanganyika and Haut-Katanga provinces within eastern DRC, to record foliar incidence and severity of CBSD. Leaf samples were collected for virus detection and species-level identification. New occurrences of CBSD, confirmed by virus diagnostic tests, were recorded in two provinces (Haut-Katanga and Sud-Kivu) and nine previously unaffected territories, covering an area of > 62,000 km2, and at up to 900 km from locations of previously published reports of CBSD in DRC. Overall, average CBSD incidence within fields was 13.2% in 2016 and 16.1% in 2018. In the new spread zone of Haut-Katanga, incidence increased from 1.7% to 15.9%. CBSD is now present in provinces covering 321,000 km2 which is approximately 14% of the total area of DRC. This represents a major expansion of the CBSD epidemic, which was only recorded from one province (Nord-Kivu) in 2012. Both cassava brown streak virus (CBSV) and Ugandan cassava brown streak virus (UCBSV) were detected in Ituri, Nord-Kivu and Sud-Kivu, but only CBSV was detected in Haut-Katanga. Considered overall, these results confirm the increasing threat that CBSD poses to cassava production in DRC and describe an important expansion in the African pandemic of CBSD.

New radiocarbon dates for Eastern and Southern Africa

1972 ◽  
Vol 13 (1) ◽  
pp. 1-24 ◽  
Author(s):  
J. E. G. Sutton
Keyword(s):  
Iron Age ◽  
Southern Africa ◽  
Congo Basin ◽  
Sub Saharan Africa ◽  
Archaeological Sites ◽  
Stone Age ◽  
Radiocarbon Dates ◽  
Sub Saharan ◽  
Eastern And Southern Africa

This article is a follow-up to that of Mr D. W. Phillipson published in this Journal in 1970, and to the six earlier lists compiled for the whole of sub-Saharan Africa by Dr B. M. Fagan. I have endeavoured to include here all radiocarbon dates for archaeological sites of the Iron Age and most of those of the end of the Stone Age in the eastern and southern part of Africa—that is from Ethiopia, the Upper Nile and the Congo Basin southward—which have been published or made available since the preparation of the former articles. Some of these dates are already included in recent numbers of the Journal Radiocarbon, or have been mentioned in publications elsewhere, as indicated in the footnotes. A large proportion of these new dates, however, have not yet been published, and are included here through the agreement of the various individual archaeologists and research bodies, all of whom I wish to thank for their cooperation. In particular, I am indebted to Mr David Phillipson for his willing assistance in providing a number of contacts and relaying information from southern Africa.

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