zoeppritz.rar - This code would create the P-P reflection coefficient with incident angle in the relation of zoeppritz equation. It is very useful in seismic analysis. applied-geostatistics-with-SGeMS.zip - 斯坦福大学的地质统计学软件sgems,可以通过地质统计学的相关算法概念的学习，对成矿预测有很大的帮助。