Meteorological records of dust storm frequencies have recently been used to describebroadscale wind erosion in several regions of the world (West Africa-Middleton 1985, Mid-dle East-Middeton 1986, USA-Nicking & Br...Meteorological records of dust storm frequencies have recently been used to describebroadscale wind erosion in several regions of the world (West Africa-Middleton 1985, Mid-dle East-Middeton 1986, USA-Nicking & Brazel 1984) and in Australia significant recentprogress has been made (Middleton 1984, McTainsh and Pitblado 1987, Burgess etal, 1988, Mctainsh et al, 1989, 1990). These studies demonstrate the utility of thismethodology for measuring wind erosion on a broadscale. There remains significant展开更多
文摘Meteorological records of dust storm frequencies have recently been used to describebroadscale wind erosion in several regions of the world (West Africa-Middleton 1985, Mid-dle East-Middeton 1986, USA-Nicking & Brazel 1984) and in Australia significant recentprogress has been made (Middleton 1984, McTainsh and Pitblado 1987, Burgess etal, 1988, Mctainsh et al, 1989, 1990). These studies demonstrate the utility of thismethodology for measuring wind erosion on a broadscale. There remains significant
