Structural pattern on the remote sensing image is a synthetic result since geological history

including much feature information of previous tectonic deformation. Therefore

the tectonic stress fields of different stages in a complex deformation area can be reconstructed by the following steps: （1） Geological structures in different stage and time are decomposed with remote sensing images; （2） Tectonic deformation fields in different time are established by analyzing relationship between the micro structures （joints/fractures） and the macro tectonics （folds and faults） related; and （3） tectonic stress field in different time are respectively recovered with a synthetic study of the features of structural deformation fields in different periods.\;In this paper

macro tectonics （folds and faults） and related transverse tensional joint systems in the studied region are interpreted with the method of phase-separation analysis of remote sensing information field which was proposed by the author. Based on the theory of elastic mechanics

tectonic deformation and stress fields are quantitatively calculated

and 3-dimensional color structural block diagram for quantitatively analyzing tectonic deformation field and stress field are established. Finally

a relation of the structural patterns to the reserves of petroleum and natural gas are discussed.