The central Australian monolith Uluru is made of late Neoproterozoic/Cambrian arkose, deposited by the erosion of a granite-based mountain range. 1  Folk R.L. (1974). 2  Stow D.A.V. (2005). 3  Rocks containing fragments of other rocks are called conglomerates. 4  Sweet I.P. & Crick I.H. (1991).
The Stock Market Boom and Crash of 1929 Revisited 75 Figure 4 Stock Prices and Brokers' Loans 230 1 1926 1927 1928 1929 1930 Stock Market Index + Brokers' Loans Source: Board of Governors of the Federal Reserve system (1943) and the New York Stock Exchange Year Book (1931).
Many investors became convinced that stocks were a sure thing and borrowed heavily to invest more money in the market. But in 1929, the bubble burst and stocks started down an even more precipitous cliff. In 1932 and 1933, they hit bottom, down about 80% from their highs in the late 1920s. This had sharp effects on the economy. Demand for goods declined because people felt poor because of their losses in the stock market.