Stable isotope and 14C study of biogenic calcrete in a termite mound, Western Cape, South Africa, and its palaeoenvironmental significance

Quaternary Research

Volumn 72, Issue 2, 2009, Pages 258-264

  Potts, Alastair J ^a   Midgley, Jeremy J ^a   Harris, Chris ^a  

^a UNIVERSITY OF CAPE TOWN   (South Africa)

Author keywords

Calcrete; Carbon and oxygen isotopes; heuweltjies; Palaeoenvironment; Termite mounds; Western Cape

Indexed keywords

AIR TEMPERATURE; CALCITE; CALCRETE; CARBON ISOTOPE; ISOTOPIC COMPOSITION; LAST GLACIAL; OXYGEN ISOTOPE; PALEOCLIMATE; PALEOENVIRONMENT; PROXY CLIMATE RECORD; RADIOCARBON DATING; SEMIARID REGION; STABLE ISOTOPE;

AFRICA; SOUTH AFRICA; SOUTHERN AFRICA; SUB-SAHARAN AFRICA; WESTERN CAPE;

CRASSULACEAE; ISOPTERA;

EID: 68349155697     PISSN: 00335894     EISSN: 10960287     Source Type: Journal    
DOI: 10.1016/j.yqres.2009.04.008     Document Type: Article

References (40)

1. Alonso-Zarza A.M., and Arenas C. Cenozoic calcretes from the Teruel Graben, Spain: microstructure, stable isotope geochemistry and environmental significance. Sedimentary Geology 167 (2004) 91-108
2. 14C content of carbonate in desert soils. Earth and Planetary Science Letters 125 (1994) 385-405
3. Amundson R.G., Chadwick O.A., Kendall C., Wang Y., and DeNiro M. Isotopic evidence for shifts in atmospheric circulation patterns during the late Quaternary in mid-North America. Geology 24 (1996) 23-26
4. Budd D.A., Pack S.M., and Fogel M.L. The destruction of paleoclimatic isotopic signals in Pleistocene carbonate soil nodules of Western Australia. Palaeogeography, Palaeoclimatology, Palaeoecology 188 (2002) 249-273
5. Capo R.C., and Chadwick O.A. Sources of strontium and calcium in desert soil and calcrete. Earth and Planetary Science Letters 170 (1999) 61-72
6. Cerling T.E. The stable isotopic composition of modern soil carbonate and its relationship to climate. Earth and Planetary Science Letters 71 (1984) 229-240
7. Cerling T.E., and Quade J. Stable carbon and oxygen isotopes in soil carbonates. In: Swart P.K., Lohmann K.C., McKenzie J., and Savin S. (Eds). Climate Changes in Continental Isotopic Records. Geophysical Monographs (1993), American Geophysical Union 217-231
8. Chase B.M., and Meadows M.E. Late Quaternary dynamics of Southern Africa's winter rainfall zone. Earth-Science Reviews 84 (2007) 103-138
9. Coaton W.G.H., and Sheasby J.L. National survey of the isoptera of Southern Africa 6. The genus Microhodotermes Sjöstedt (Hodotermitidae). Cimbebasia Series A 3 (1974) 47-59
10. Dansgaard W. Stable isotopes in precipitation. Tellus 16 (1964) 436-468
11. online. http://www.calpal-online.de/, accessed 2008-02-07.
12. Deutz P., Montañez I.P., Monger H.C., and Morrison J. Morphology and isotope heterogeneity of late Quaternary pedogenic carbonates: implications for paleosol carbonates as paleoenvironmental proxies. Palaeogeography, Palaeoclimatology, Palaeoecology 166 (2001) 293-317
13. Dubbin W. Soils - past and present. Geology Today 17 (2001) 225-228
14. EPICA. One-to-one coupling of glacial climate variability in Greenland and Antarctica. Nature 444 (2006) 195-198
15. Geyh M.A., and Eitel B. Radiometric dating of young and old calcrete. Radiocarbon 40 (1998) 795-802
16. Koch P.L. Isotopic reconstruction of past continental environments. Annual Reviews in Earth and Planetary Sciences 26 (1998) 573-613
17. 4 grasses and global change in the late Miocene: stable isotope evidence from the Americas. Earth and Planetary Science Letters 146 (1997) 83-96
18. Lee K.E., and Wood T.G. Termites and Soils (1971), Academic Press Inc. Ltd., London
19. Liu B., Phillips F.M., and Campbell A.R. Stable carbon and oxygen isotopes of pedogenic carbonates, Ajo Mountains, Southern Arizona: implications for paleoenvironmental change. Palaeogeography, Palaeoclimatology, Palaeoecology 124 (1996) 233-246
20. Lovegrove B.G., and Siegfried W.R. Distribution and formation of Mima-like earth mounds in the Western Cape Province of South Africa. South African Journal of Science 85 (1986) 108-112
21. McCrea J.M. On the isotopic chemistry of carbonates and a paleotemperature scale. Journal of Chemical Physics 18 (1950) 849-857
22. 14C analyses: research letter. South African Journal of Science 98 (2002) 202-204
23. Moore J., and Picker M. Heuweltjies (earth mounds) in the Clanwilliam District, Cape Province, South Africa: 4000-year-old termite nests. Oecologia 86 (1991) 424-432
24. Mucina L., and Rutherford M.C. The Vegetation of South Africa, Lesotho and Swaziland. Strelitzia 19 (2006), South African National Biodiversity Institute, Pretoria
25. Mueller, G., Gastner, M., 1971. The "Karbonate-Bombe," a simple device for the determination of the carbonate content in sediments, soils, and other materials. Neues Jahrbuch für Mineralogie, Monatshefte 10, 466-469.
26. Parker L.W., Miler J., Steinberger Y., and Whitford W.G. Soil respiration in a Chihuahuan Desert rangeland. Soil Biology and Biochemistry 15 (1983) 303-309
27. Picker M.D., Hoffman M.T., and Leverton B. Density of Microhodothermes viator (Hodotermitidae) mounds in Southern Africa in relation to rainfall and vegetative productivity gradients. Journal of Zoology 271 (2007) 37-44
28. Quade J., Cerling T.E., and Bowman J.R. Systematic variations in the carbon and oxygen isotopic composition of pedogenic carbonates along elevation transects in the Southern Great Basin, United States. Geological Society of America Bulletin 101 (1989) 464-475
29. Retallack G.J. The environmental factor approach to the interpretation of paleosols. In: Amundson R., Harden J., and Singer M. (Eds). Factors of Soil Formation: A Fiftieth Anniversary Retrospective. Special Publication of the Soil Sciences Society of America (1994) 31-64
30. Rowe P.J., and Maher B.A. 'Cold' stage formation of calcrete nodules in the Chinese Loess Plateau: evidence from U-series dating and stable isotope analysis. Palaeogeography, Palaeoclimatology, Palaeoecology 157 (2000) 109-125
31. Schmid S., Worden R.H., and Fisher Q.J. Variations of stable isotopes with depth in regolith calcite cements in the Broken Hill Region, Australia: Palaeoclimate evolution signal?. Journal of Geochemical Exploration 89 (2006) 355-358
32. Soderberg K., and Compton J.S. Dust as a nutrient source for Fynbos ecosystems, South Africa. Ecosystems 10 (2007) 550-561
33. Srivastava P. Paleoclimatic implications of pedogenic carbonates in Holocene soils of the Gangetic Plains, India. Palaeogeography, Palaeoclimatology, Palaeoecology 172 (2001) 207-222
34. Talma A.S., and Netterberg F. Stable isotopes abundances in calcrete. In: Wilson R.C.L. (Ed). Residual Deposits (1983), Geological Society of London Special Publication, Blackwell, Oxford 221-233
35. Tieszen L.L., Senyimba M.M., Imbamba S.K., and Troughton J.H. The distribution of C3 and C4 grasses and carbon isotope discrimination along an altitudinal and moisture gradient in Kenya. Oecologia 37 (1979) 337-350
36. van Wyk D.B., Lesch W., and Stock W.D. Fire and catchment chemical budgets. In: van Wilgen B.W., Richardson D.M., Kruger F.J., and van Hensbergen H.J. (Eds). Fire in South Africa Mountain Fynbos: Ecosystem, Community and Species Response at Swartboskloof (1992), Springer 240-257
37. Veste M., Herppich W.B., and von Willert D.J. Variability of CAM in leaf-deciduous succulents from the Succulent Karoo (South Africa). Basic and Applied Ecology 2 (2001) 283-288
38. 2. Global Change Biology 5 (1999) 857-867
39. 14C age calibration curve for the last 60 ka: the Greenland-Hulu U/Th timescale and its impact on understanding the Middle to Upper Paleolithic transition in Western Eurasia. Journal of Human Evolution 55 (2008) 772-781
40. Wood T.G., and Sands W.A. The role of termites in ecosystems. In: Brian M.V. (Ed). Production Ecology of Ants and Termites (1978), Cambridge University Press, Cambridge 245-292