What was the name of the severe dust storm that occurred on April 14, 1935 as part of the era known as the Dirty Thirties, which was partially caused by failure to apply the correct dryland farming methods along with a severe drought?
Black Sunday
Title: Dust Bowl
Passage: The Dust Bowl, also known as the Dirty Thirties, was a period of severe dust storms that greatly damaged the ecology and agriculture of the American and Canadian prairies during the 1930s; severe drought and a failure to apply dryland farming methods to prevent wind erosion (the Aeolian processes) caused the phenomenon.  The drought came in three waves, 1934, 1936, and 1939–1940, but some regions of the high plains experienced drought conditions for as many as eight years.  With insufficient understanding of the ecology of the plains, farmers had conducted extensive deep plowing of the virgin topsoil of the Great Plains during the previous decade; this had displaced the native, deep-rooted grasses that normally trapped soil and moisture even during periods of drought and high winds.  The rapid mechanization of farm equipment, especially small gasoline tractors, and widespread use of the combine harvester contributed to farmers' decisions to convert arid grassland (much of which received no more than 10 inches (250 mm) of precipitation per year) to cultivated cropland.
Title: 1983 Melbourne dust storm
Passage: The 1983 Melbourne dust storm was a meteorological phenomenon that occurred during the afternoon of 8 February 1983, throughout much of Victoria, Australia and affected the capital, Melbourne.  Red soil, dust and sand from Central and Southeastern Australia was swept up in high winds and carried southeast through Victoria.  The dust storm was one of the most dramatic consequences of the 1982/83 drought, at the time the worst in Australian history and is, in hindsight, viewed as a precursor to the Ash Wednesday bushfires which were to occur eight days later.
Title: Black Sunday (storm)
Passage: Black Sunday refers to a particularly severe dust storm that occurred on April 14, 1935, as part of the Dust Bowl.  It was one of the worst dust storms in American history and it caused immense economic and agricultural damage.  It is estimated to have displaced 300 million tons of topsoil from the prairie area in the US.
Black Sunday (storm) Dust Bowl