This is forecasted high-volume gold deposits, which oxidized parts are with gold nuggets and which have been partially fulfilled in rafts and in the occuriences with rich placers. For evaluating prognostic resources the developted by autors method of determination of significant gold contents was used in ore solids on the balance sheet metall in products of enrichment of group hallmarks, which were compiled of the total mass of ordinary hallmarks of exploration crosses, which were recommended to integration 19 of November 2014 by protоcol of Expert Technical Council to State Commission on Mineral Resources for quality control for ordinary testing. The experience of detection of gold objects with gold bonanzas in the Altai-Sayan province could be spread for searching similar objects in the river valleys of the Altai-Sayan, Baikal-Vitim, Verkhoyansk-Kolyma, Kolyma-Omolon and other Russian provinces, where rich, root sources are not always installed for rich and large placers.