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Large, very large deposit, is a major research topic of concern geological industries in the world today. Large domestic and foreign, to find and discover the history of very large gold deposits can be summarized in five ways: 1, large, very large gold deposits found in the extensive mining of placer gold deposits, deposit intensive areas. 2, has found large, very large gold deposits peripheral to find the sisters gold deposits. 3, in the small gold deposit intensive areas, large, very large gold deposits discovered through research work. 4, in the the gold anomalies intensive area, found a large, very large gold deposits. 5, the application of geological, geophysical, geochemical and remote sensing methods found large, very large gold deposits. The research work is based on the finding and found a large, very large gold deposits in the five ways based, starting from Altai metallogenic Gold's found and to find history, use of Changchun University of Science and Technology, \, geophysics, geochemistry, remote sensing and mineral data, the study area is large, very large gold deposits were quantitatively predict. Analysis from a statistical point of view, large, very large gold deposits and small and medium-sized gold deposits, is a collection of variables that orderly increase in gold reserves. Space often in the form of gold deposit intensive areas. In accordance with the idea of ??the \Gold-intensive areas of medium and small gold deposits in the extended model unit model unit, large, very large gold deposit gold deposit intensive areas. Study a total of to extract 15 model units, two model units, 13 extended model unit, the establishment of large, very large gold deposit intensive areas, the establishment of an integrated prospecting model. Their ore-controlling factors: (1) they are in the unit the tectonic unit relative lift students. (2) They are in different tectonic units of the combined site. (3) they are located in the Precambrian insidious base its edge binding site. (4) they are produced at the edge of the basin of the Devonian volcanic series. (5) They are produced in acidic inheritance rock contact zone. (6) They are located in the vicinity of the gravity field gradient zone. (7) they are subject to re-the \\ magnetic consistent fracture control. (8) They are in the intersection part of the Link constructor. A depth of 20 kilometers (9) more than their controlling faults extension fracture dominated. (10) by the high, medium, low combination catchment basin to control abnormal. (11) are the main type of altered rock type gold deposits. Gold deposit intensive areas as the model unit, gold anomalies intensive areas of prediction unit, the study area was divided into 14 prediction unit. Quantity Theory IV, factor analysis, analysis, correlation analysis and stepwise regression analysis, the independent variable, dependent variable and sample classification, grading and screening; positioning and quantitative prediction of the study area. Classification of 14 predicted target queuing, forecasting results 29,22,3,28,19 sort 1-5. The estimated reserves at more than 10 tons.
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