Items where Author is "Dougill, Andrew J."
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Hoon, Steve R., Thomas, Andrew D., Mairs, H. and Dougill, Andrew J. (2012) Soil organic carbon and soil respiration in deserts: examples from the Kalahari. In: Changing deserts: integrating people and their environment. Whitehorse Press. ISBN 978-187426769-0
Thomas, Andrew D., Hoon, Steve R. and Dougill, Andrew J. (2011) Soil respiration at five sites along the Kalahari Transect: Effects of temperature, precipitation pulses and biological soil crust cover. Geoderma, 167-8. pp. 284-294. ISSN 0016-7061
Thomas, Andrew D. and Dougill, Andrew J. (2007) Spatial and temporal distribution of cyanobacterial soil crusts in the Kalahari: implications for soil surface properties. Geomorphology, 85 (1-2). pp. 17-29. ISSN 0169-555X
Thomas, Andrew D. and Dougill, Andrew J. (2006) Distribution and characteristics of cyanobacterial soil crusts in the Molopo Basin, South Africa. Journal of Arid Environments, 64 (2). pp. 270-283. ISSN 0140-1963
Berkeley, Andrew, Thomas, Andrew D. and Dougill, Andrew J. (2005) Cyanobacterial soil crusts and woody shrub canopies in Kalahari rangelands. African Journal of Ecology, 43 (2). pp. 137-145. ISSN 0141-6707
Dougill, Andrew J. and Thomas, Andrew D. (2004) Kalahari sand soils: spatial heterogeneity, biological soil crusts and land degradation. Land Degradation and Development, 15 (3). pp. 233-242. ISSN 1099-145X
Dougill, Andrew J. and Thomas, Andrew D. (2002) Nebkha dunes in the Molopo Basin, South Africa and Botswana: formation controls and their validity as indicators of soil degradation. Journal of Arid Environments, 50 (3). pp. 413-428. ISSN 0140-1963
Thomas, Andrew D., Dougill, Andrew J., Berry, Kate and Byrne, Jenny A. (2002) Soil crusts in the Molopo Basin, southern Africa. North West Geography, 2 (1). pp. 10-19. ISSN 1476-1580
Shotbolt, Laura A., Thomas, Andrew D., Dougill, Andrew J. and Hutchinson, Simon M. (2001) Reconstructing the history of heavy metal pollution in the southern Pennines from the sedimentary record of reservoirs: methods and preliminary results. North West Geography, 1 (2). pp. 36-52. ISSN 1476-1580