Southeast Guizhou area is a gold province, as shown by the well developed primary gold mineralization in the Precambrian rocks of the southeast Guizhou and southwest Hunan Caledonian fold belt.

Determination of the age of gold deposits in southeastern Guizhou: with a discussion of the Caledonian Hunan-Guizhou gold ore belt;

Tectonic evolution and sequence stratigraphic framework in South China during Caledonian;

Using seismic, logging, and assaying data, and combined with vitrinite reflectance erosion thickness restoration method and seismic stratigraphy Paleogeomorphology restoration way, we have restored Caledonian paleogeomorphology in the central area of Tarim.

Caledonian karst palaeogeomorphology and the forming condition of gas pool,southern Ordos Basin;

Caledonian karstification of Ordovician carbonates in the Tahe oilfield,northern Tarim basin,Northwest China,and its petroleum geological significance;

Chronological Study of Caledonian Metamorphic Pegmatite Muscovite Deposits in the Altay Mountains, Northwestern China, and Its Significance;

Cenozoic Au Mineralization and its metallogenic dynamical mechanism in Kalimantan,Southeast Asia;

Evolution of Cenozoic collision orogen of north Kalimantan and its metallogenesis;

Kalimantan island is located in the S outheastern Asian continental marg inal tectono-magmatic mobile zone in the Western Pacific Oc ean,where the Earth s lithosphere is one of the most compl icated tectonic mobile regions in the earth since the Meso-Cenozoic.

This paper analyzes the master plan and itspractice of Calgary drawn by Thomas H.