Geoscience Reference
In-Depth Information
Thomas, D.S.G. (1987b) Research strategies and methods for
Quaternary science: the case of Southern Africa, School of
Geography, Oxford, Research Paper Series 39.
Thomas, D.S.G. (1987c) Discrimination of depositional environ-
ments, using sedimentary characteristics, in the Mega Kala-
hari, central southern Africa, in
Desert Sediments: Ancient
and Modern
(eds L. Frostock and I. Reid), Geological So-
ciety of London Special Publication 35, Blackwell, Oxford,
pp. 293-306.
Thomas, D.S.G and Burrough, S.L. (2011) Interpreting geo-
proxies of late Quaternary climate change in African dry-
lands: implications for understanding environmental and
early human behaviour.
Quaternary International
. In press.
Thomas, D.S.G., Knight, M. and Wiggs, G.F.S. (2005) Remobi-
lization of southern African desert dune systems by twenty-
first century global warming.
Nature
,
435
, 1218-1221.
Thomas, D.S.G. and Shaw, P.A. (1991)
The Kalahari Environ-
ment
, Cambridge University Press, Cambridge.
Thomas, D.S.G. and Shaw, P.A. (2002) Late Quaternary envi-
ronmental change in central southern Africa: new data, syn-
thesis, issues and prospects.
Quaternary Science Reviews
,
21
, 783-797.
Thomas, D.S.G., Bailey, R., Shaw, P.A.
et al.
(2009) Late Quater-
nary highstands at Lake Chilwa, Malawi: frequency, timing
and possible forcing mechanisms in the last 44 ka.
Quater-
nary Science Reviews
,
28
, 526-539.
Thomas, M.F. (2003) Late Quaternary sediment fluxes from
tropical watersheds.
Sedimentary Geology
,
162
, 62-81.
Thompson, R.S. and Anderson, K.H. (2000) Biomes of western
North America at 18,000, 6000 and 0 14C yr BP recon-
structed from pollen and packrat midden data.
Journal of
Biogeography
,
27
, 555-584.
Tiedemann, R., Sarnthein, M. and Shackleton, N.J. (1994) As-
tronomic timescale for the Pliocene Atlantic d18O and dust
flux records from Ocean Drilling Program Site 659.
Paleo-
ceanography
,
9
, 619-638.
Tjallingii, R., Claussen, M., Stuut, J.-B.W.
et al.
(2008) Coher-
ent high- and low-latitude control of the northwest African
hydrological balance.
Nature, Geoscience
,
1
, 670-675.
Tooth, S. (2005) Splay formation along the lower reaches of
ephemeral rivers on the northern plains of arid central Aus-
tralia.
Journal of Sedimentary Research
,
75
(4), 636-649.
Tooth, S. and McCarthy, T.S. (2006) Wetlands in drylands: key
geomorphological and sedimentological characteristics, with
emphasis on examples from southern Africa.
Progress in
Physical Geography
,
31
, 3-41.
Tooth, S. and Nanson, G.C. (2000) Equilibrium and nonequilib-
rium conditions in dryland rivers.
Physical Geography
,
21
,
183-211.
Tricart, J. (1956) Tentative de correlation des periodes pluviales
africaines et des periodes glaciaires.
Comptes Rendus Som-
maires de la Societ´eGeologique de France
,
9-10
, 164-167.
Tricart, J. (1975) Influence des oscillations climatiques recentes
sur le modele en Amazonie orientale (Region de Santarem)
d'apres les images de radar lateral.
Zeitschrift f ur Geomor-
phologie
,NF,
19
, 140-163.
Tricart, J. (1984) Evidence of Upper Pleistocene dry climates
in northern South America, in
Environmental Change and
Tropical Geomorphology
(eds I. Douglas and T. Spencer),
Allen and Unwin, London, pp. 197-217.
Tsoar, H. (2005) Sand dunes mobility and stability in relation
to climate.
Physica A: Statistical Mechanics and Its Appli-
cations
,
357
, 50-56.
Tyson, P.D. (1986)
Climatic Change and Variability in Southern
Africa
, Oxford University Press, Cape Town.
Ullman, W.J. (1985) Evaporation rates from a salt pan: estimates
from chemical profiles in near surface groundwaters.
Journal
of Hydrology
,
79
, 365-373.
Ullman, W.J. and McLoed, L.C. (1986) The Late Quaternary
salinity record of Lake Frome, South Australia: evidence
from Na
+
in stratigraphically preserved gypsum.
Palaeo-
geography,
Palaeoclimatology,
Palaeoecology
,
54
,
153-
169.
Vasconcelos, P.M., Becker, T.A., Renne, P.R. and Brimball, G.H.
(1992) Age and duration of weathering by 40K-40Ar snd
40Ar/39Ar analysis of potassium-manganese oxides.
Sci-
ence
,
258
, 451-455.
Walker, M. (2005)
Quaternary Dating Methods
, John Wiley &
Sons, Ltd, Chichester,. 286 pp.
Warren, A., Chappell, A., Todd, M.C.
et al.
(2007) Dust-raising
in the dustiest place on earth.
Geomorphology
,
92
, 25-37.
Wasson, R.J. (1983) Geomorphology, Late Quaternary stratigra-
phy and palaeoclimatology of the Thar dunefield.
Zeitschrift
fur Geomorphologie, Supplementband
,
45
, 117-151.
Watchman, A. (2000) A review of the history of dating rock
varnishes.
Earth Science Reviews
,
49
, 261-277.
Watson, A., Price Williams, D. and Goudie, A.S. (1985) The
palaeoenvironmental interpretation of colluvial sediments
and palaeosols in Southern Africa.
Palaeogeography, Palaeo-
climatology, Palaeoecology
,
45
, 255-249.
Williams, G.E. (1973) Late Quaternary piedmont sedimentation,
soil formation and palaeoclimates in arid South Australia.
Zeitschrift f ur Geomorphologie
,NF,
17
, 102-125.
Williams, M.A.J. (1975) Late Pleistocene tropical aridity syn-
chronous in both hemispheres?
Nature
,
253
, 617-618.
Williams, M.A.J. (1984) Geology, in
Key Environments. Sahara
Desert
(ed. J.L. Cloudsley-Thompson), Pergamon Press, Ox-
ford, pp. 31-39.
Williams, M.A.J. (1985) Pleistocene aridity in tropical Africa,
Australia and Asia, in
Environmental Change and Tropical
Geomorphology
(eds I. Douglas and T. Spencer), George
Allen and Unwin, London, pp. 219-233.
Williams, M.A.J. (1994) Cenozoic climate changes in deserts:
a synthesis, in
Geomorphology of Desert Environments
(eds
A.D. Abrahams and A.J. Parsons), Chapman & Hall, London,
pp. 644-670.
Williams, M.A.J., Abell, P.I. and Sparks, B.W. (1987) Quater-
nary landforms, sediments, depositional environments and
gastropod isotope ratios at Adrar Bous, Tenere Desert of
Niger, in
Desert Sediments Ancient and Modern
(eds L. Fro-
stick and I. Reid), Geographical Society of London Special
Publication 35, pp. 105-125.
