A Preliminary Discussion on Petrochemical Characteristics of the Volcanic Rocks of Tiaojishan-Houcheng Formation in Sihai Area, Beijing Municipality;

Lithofacies palaeogeography of the Early Silurian in Sichuan area;

The Taoist Grotto Statue in Sichuan Area in the Characteristic of Taoism Godliness in Song Dynasty;

The ground water level and temperature in the Sichuan area of Sichuan-Yunnan Block showed far-field response to the West Kunlun Mts.

Classification of Micro-waterlogged Region in Four-lake Region and Terraced Agricultural Modei in Different Districts;

Succession grading and trend forecasting of waterlogged lowland in Four-lake region of Jianghan Plain;

In this paper,the wetland landscape of Four Lake area is studied with remote sensing and GIS,we establish the classification system of wetland landscape of Four Lake area,measure the indexes of the landscape pattern wetl.

In this paper, we introduce the Markov model into the trend analysis and forecast about the dynamic changes of the wetland landscape in the Four Lake area was introdiced in this paper.

Resources of Edible Wild Herbs and Its Utilizations in Sihu Area of Hubei Province.;

In this paper,dynamic changes of lacustrine water in the Sihu area were analyzed by using remote sensing.

Based on the prediction of the impacts of the Three-Gorge project on the water level at Longkou station of Changjiang, tbis paper, which takes advantage of the water level relationship between Longkou station of Changjiang and each of the stations of Sihu area, and of water-table levels of Longkou region, studies the impacts of the Three-Gorge project on the hydrologic situation of Sihu area.