一、选择填空题(10 分) 1—C 2—B 3—B 4—C 5—C 6—B 7—B 8—A 9—D 10—C

一、选择填空题 1、B 2、C 3、B 4、C 5、C 6、A 7、C 8、C 9、B 10、C

一、选择填空题(每小题 1 分，共 10 分) 1、 矿体产于岩浆岩体的底部、与围岩渐变、矿石矿物为自形晶结构、围岩没有明显蚀变现象的矿床属于( )

一、了解地质剖面图的图饰要素 二、掌握地质剖面图的编制方法

(A)General triaxial stress ellipsoid in perspective view. (B)Views normal to each of the principal planes of the ellipsoid. (After W.D. Means,1976)

OBSERVATION OF TECTONIC SAMPLES Observe tectonic samples in the STRUCTURAL SCOPE. Discuss what you observed with your group members. Select one representative of the group to exchange ideas with other groups in the class

1矿物样品的采集和分选 一、样品的采集 野外采集样品应注意其目的性、典型性、代表性及系统性

INTRODUCTION TO STEREOGRAPHIC PROJECTIONS Basic principles Basic procedures Exercise in class

Planar fabric Linear fabric and the size and elements In one dimension is Are parallel to much Longer than that in one another the other two dimensions

hinge lines axis A axial plane axial surface B (imaginary) Axis axial plane and axial surface