Geology Reference
In-Depth Information
(Fig. 15.8a ). Both these situations in the CB may be analo-
gous to that seen in the east-to-west flowing Malagarasi
River (Fig. 15.3 ) that forms an ephemeral barrier to chim-
panzee dispersal (Piel et al. 2013 ). The smaller east-to-west
flowing rivers of the central basin appear to form ephemeral
barriers (if they form barriers at all) which suggests that
these rivers are dynamic, changing both in size and location.
It is important to consider the relative roles of inheritance
and rejuvenation, versus the origin of new features as
interacting controls over the overall evolution of the basin.
A better understanding of the development of the CRS will be
achieved with the increasing merging of geomorphic, geo-
logic (especially direct dates of prominent features, such as
large waterfalls, e.g. the Lower Congo) and phylogenetic
studies. It is through the combination of the fluvial evidence,
data about the landforms over which they flow and the species
they host (fishes) and impact (primates) that increasingly
detailed and accurate picture of landscape evolution over the
Neogene will be elucidated.
Bauer FU, Glasmacher UA, Ring U, Schumann A, Nagudi B (2010)
Thermal and exhumation history of the central Rwenzori
Mountains, Western Rift of the East African Rift system, Uganda.
Int J Earth Sci 99:1575-1597
Bauer FU, Karl M, Glasmacher UA, Nagudi B, Schumann A,
Mroszewski L (2012) The Rwenzori Mountains of western Uganda
- aspects on the evolution of their remarkable morphology within
the Albertine Rift. J Afr Earth Sci 73-74:44-56
Burbank DW, and Anderson RS, (2001) Tectonic Geomorphology.
Blackwell Science, Oxford. pp 274
Cahen L (1954) G´ologie du Congo Belge. H. Vaillant Carmanne,
Li`ge, p 490
Cahen L, Snelling NJ (1966) The geochronology of equatorial Africa.
North-Holland Publishing Company, Amsterdam, Netherlands, p 195
Cotterill FPD, de Wit MJ (2011) Geoecodynamics and the Kalahari
epeirogeny: linking its genomic record, tree of life and palimpsest
into a unified narrative of landscape evolution. S Afr J Geol
114:489-514
Day JJ, Bills R, Friel JP (2009) Lacustrine radiations in African
Synodontis catfish. J Evol Biol 22(4):805-817
Decr´e S, Deloule ´ , Ruffet G, Dewaele S, Mees F, Marignac C, De
Putter T (2010) Geodynamic and climate controls in the formation
of Mio-Pliocene world-class oxidized cobalt and manganese ores in
the Katanga province, DR Congo. Mineral Deposita 45:621-629
De Dapper M (1988) Geomorphology of the sand-covered plateaux in
southern Shaba, Zaire. In: Dardis GF, Moon BP (eds) Geomorpho-
logical studies in Southern Africa. Balkema, Rotterdam, pp
115-135
Delvaux D, Kervyn F, Macheyeki AS, Temu EB (2012) Geodynamic
significance of the TRM segment in East African Rift (W-
Tanzania): active tectonics and paleostress in the Ufipa plateau
and Rukwa basin. J Struct Geol 37:161-180
Deffontaines D, Chorowicz J (1991) Principles of drainage basin anal-
ysis from multisource data: application to the structural analysis of
the Zaire Basin. Tectonophysics 194:237-263
DeSalle R, Rosenfeld J (2013) Phylogenomics: a primer. Garland
Science, New York, p 338
Dixey F (1943) The morphology of the Congo-Zambesi watershed. S
Afr Geogr J 25:20-41
Driscoll NW, Karner GD (1994) Flexural deformation due to Amazon
fan loading: a feedback mechanism affecting sediment delivery to
margins. Geology 22:1015-1018
Dupr´ B, Gaillardet J, Rosseau D, All`gre CJ (1996) Major and trace
elements of river-borne material: The Congo Basin. Geochem
Cosmochim Acta 60(8):1301-1321
Gaillardet J, Dupr´ B, All`rge CJ (1995) A global geochemical mass
budget applied to the Congo Basin rivers: erosion rates and conti-
nental
Acknowledgements Tyrel Fl ¨ gel thanks the National Research Foun-
dation (South Africa), John Ellerman Foundation and the ERANDA
Foundation for their funding. The authors also thank Maarten J. de Wit
for his support and encouragement during the writing of this chapter as
well as the two reviewers whose comments improved this document.
References
Ackermann RR, Bishop JM (2010) Morphological and molecular evi-
dence reveals recent hybridization between gorilla taxa. Evolution
64:271-290
Amante C, Eakins BW (2009) ETOPO1 1 Arc-minute global relief
model: procedures, data sources and analysis . NOAA technical
memorandum NESDIS NGDC-24. National Geophysical Data Cen-
ter, NOAA. doi: 10.7289/V5C8276M . Available online at: http://
www.ngdc.noaa.gov/mgg/global/global.html . Accessed Jun 2011
Anka Z, S´ranne M (2004) Reconnaissance study of the ancient Zaire
(Congo) deep-sea fan (ZaiAngo Project). Mar Geol 209:223-244
Anka Z, S ´ ranne M, di Primio R (2010) Evidence of a large upper-
Cretaceous depocentere across the Continent-Ocean boundary of
the Congo-Angola basin. Implications for paleao-drainage and
potential ultra-deep source rocks. Mar Petrol Geol 27:601-611
Anka Z, S ´ ranne M, Lopez M, Scheck-Wenderoth M, Savoye B (2009)
The long-term evolution of the Congo deep-sea fan: a basin-wide
view of the interaction between a giant submarine fan and a mature
passive margin (ZaiAngo project). Tectonophysics 470:42-55
Anthony NM, Johnson-Bawe M, Jeffery KJ, Clifford S, Abernethy K,
Tutin CEG, Lahm S, White LJT, Utley JW, Wickings EJ, Bruford
MW (2007) The role of Pleistocene refugia and rivers in shaping
gorilla genetic diversity in central Africa. Proc Natl Acad Sci 104
(51):20432-20436
Avise JC (2000) Phylogeography: the history and formation of species.
Harvard University Press, Cambridge, p 447
Babonneau N, Savoye B, Klein B (2002) Morphology and architecture
of the present canyon and channel system of the Zaire deep-sea fan.
Mar Petrol Geol 19:445-467
crust
composition. Geochem Cosmochim Acta
59
(17):3469-3485
Goodier SAM, Cotterill FPD, O ' Ryan C, Skelton PH, de Wit MJ (2011)
Cryptic diversity of African tigerfish (Genus Hydrocynus ) reveals
palaeogeographic signatures of linked Neogene geotectonic events.
PLoS One 6(12):e28775. doi: 10.1371/journal.pone.0028775
Goudie AS (2005) The drainage of Africa since the Cretaceous. Geo-
morphology 67:437-456
Hart JA, Detwiler KM, Gilbert CC, Burrell AS, Fuller JL, Emetshu M,
Hart TB, Vosper A, Sargis EJ, Tosi AJ (2012) Lesula: a new species
of Cercopithecus monkey endemic to the Democratic Republic of
Congo and implications for conservation of Congo ' s Central Basin.
PloS One 7(9):e44271
Harcourt AH, Wood MA (2012) Rivers as barriers to primate
distributions in Africa. Int J Primatol 33:168-183
Holbrook J, Schumm SA (1999) Geomorphic and sedimentary response
of rivers to tectonic deformation: a brief review and critique of a
tool for recognizing subtle epeirogenic deformation in modern and
ancient settings. Tectonophysics 305:287-306
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