This essay deals with the following five topics: 2. In view of the mining laws and policies applied to Malaya by the British Government, the mining industry in that country can be developed more easily than in Japan. 2. 96% of the total tin production in Malaya, at present, is produced from the placer deposits. 3. The mining industry of the placer deposits can be developed more profitably, simply and easily than any other mining industry. 4. If a suitable plan to mine the placer gold deposits

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... Japan is adapted , our placer gold industry will be developed more profitably than before. 5. The future of the undeveloped mineral resources in Malaya. Contents: Outlines of mining laws and policies in Malaya. History of tin industry in Malaya. Geology of tin deposits. Prospecting of placer deposits. Dressing of tin ore from placer and lode mines. Methods of tin mining. Conclusion.