The idea of synthetic integration for extracting and analyzing the geological information is put forward and discussed. Three integration modes

of hierarchical identification using various scales of remote sensing

of discrimination methods and techniques for minerals and rocks

and of spectral identification tree based on spectral frature of minerals and rocks

are primarily established. Of all

minerals or mineral assemblages discrimination are emphasized. Two combination analysis models for geological application

which are based on the single mineral identification and on the mineral assemblage identification using remote sensing

are established. It is most potential for extracting information of alteration and mineralization

and analyzing the geological environment. Both the gold deposit of Chicheng-chongli in Hebei Province and Cuprite district are as test areas

which used technique combination of both the synthetic integration and combination analysis models for geological application. The potassic altered mineral assemblage

which are strongly related to the genetic source for gold deposit

are extracted from Chicheng-chongli area in Hebei Province. The seven Mineralization and Alteration spots are extracted and confirmed. The geological genetic are analyzed effectively according to the intergrowth minerals which are discriminated using AVIRIS data at Cuprite district in U.S.A..