The regional metallogenic geological conditions in Jinzhou city are good, and the strata and geological structures in each stage are well developed. The geotectonic structure is located in the northeast of North China platform, and the regional structure is located at the junction of Shanhaiguan platform arch, southern Liaoning platform depression belt and northern Liaoning fault depression. Coal, refractory clay, limestone, oil and natural gas are produced in subsidence zone and Mesozoic fault basin controlled by it. Intrusive rocks in different periods, especially those in Yanshan period, control the distribution of endogenous minerals. The western part is dominated by Mesozoic igneous rocks, with nonmetallic minerals such as gold, silver, copper, lead, zinc, iron, manganese, phosphorus and coal, and the coastal areas are rich in oil and coal. The Mesozoic stratigraphic development in Jinzhou area not only contains abundant coal, oil, natural gas and mineral resources related to magmatism, which plays an important role in stratigraphic research in China and even in the world, but also contains birds, fish, reptiles, ostracods, insects, plants, sporopollen and charophyte fossils, which constitutes an extremely rich "Jehol biota" and has become famous all over the world. At present, 48 kinds of minerals have been discovered in the whole region, 34 kinds can be developed and utilized, and 22 kinds have been developed and utilized, including coal, oil, natural gas, gold, silver, fluorite, bentonite and granite.

1, energy and minerals

There are coal, oil, natural gas, oil shale and peat in this area. Coal is mainly distributed in Benjita Town, Linghai City, Jiudaoling Town, Yixian County, Qianyang Township and ba dao hao zhen, Montenegro. By the end of 2004, there were still 65438+200 million tons of coal reserves in the whole region. Oil and natural gas are mainly distributed at the junction of Linghai City and Panjin City and the Jinzhou sea area of Liaodong Bay. Jinzhou petroleum mining area covers an area of 57.27 square kilometers, providing geological reserves of1.800 million tons. Oil shale is distributed in the Upper Jurassic Jingangshan Formation in Toutai Manchu Township, Yixian County, with an estimated reserve of 500,000 tons (unexploited due to unclear sales). Peat is distributed in Huda Township, Linghai City, with an estimated reserve of about 300,000 tons. Due to the low level of geological work, it has not been utilized.

2. Metal minerals

There are 45 mineral deposits in the city, including 23 precious metals, and the minerals are gold and silver. 7 kinds of ferrous metals, the minerals are iron and manganese; Nonferrous metals 13, minerals are copper, lead, zinc, molybdenum, mercury and nickel; Rare element 1, the mineral is germanium; Rare metal 1, mineral is monazite. Except for gold, silver and iron, other minerals have not been developed and utilized. By the end of 2004, there were 342,000 tons of gold and 420,000 tons of iron.

3 metallurgical and chemical auxiliary raw materials and special nonmetals

There are 8 silica * * sites, which are located in Dayushubao Town, Santaizi Town, Gao Feng Town and Shuangyang Town of Linghai City, Daughter River, Yingpan Township and tianqiao district in Taihe District. Dolomite is mainly distributed in Toutai, Liulonggou Manchu Township and Juliangtun Manchu Township in yi county, Gaoshanzi and Wangjiafen in Beizhen City. The reserve is 75.85 million tons. Refractory clay is distributed in Benjita Town, Linghai, with a reserve of 530,000 tons. Fluorite and barite are distributed in Manchu Township, Toudaohe, Yixian, Liulongtai and Dizang Temple. Sanbaotun in Dizang Temple alone is a large deposit with a reserve of 6 1 10,000 tons. Crystal is only available in Waziyu, Yixian County. There are two kinds of crystals, piezoelectric and fused, with a reserve of 7 1 ton. Others, such as potash feldspar, are found in Gao Feng Township of Linghai, Toutai Township of Yixian County, Sunjiawan of Tianqiao and Housanjiao Mountain. Phosphate was found in Tianqiao, Linghai Niangniang Palace and Gao Feng Township, yi county Toutai Township, Beining County Guangning Township and Wangjiafen Township. Andalusite was discovered in Sheshanzi, Montenegro; None of the above minerals have been developed and utilized.

4. Building materials and other nonmetals

Bentonite is the main mineral in our city. Among them, the Shili Na-bentonite deposit in Heishan is a large deposit, and the rest are Houyinggou, Linghaidianzi and Xiaoshichang in Yixian. By the end of 2004, the reserves were 3,265,438+800,000 tons. Limestone is mainly distributed in Benjita Town, Linghai City. The lime kiln behind the Xiaoling River is the largest, with a reserve of/kloc-0.09 million tons. There are 7 zeolite sites with a reserve of 4.04 million tons, which are distributed in Shangshichang, Xiashichang, Houyinggou, Tulinggou, Congchagou and Guanyin Cave in Yixian County. There is a kaolin in Ertai, yi county, with a reserve of 400,000 tons. Granite is the main mineral in our city, distributed in the surrounding area of Lushan Mountain, with a reserve of 65.438+0.4 billion cubic meters. Others include feldspar, perlite, biotite, basalt, talc, diatomite, agate, chalk, graphite and asbestos.

5. Mineral water and geothermal water

Four mineral waters have been found, which are near Zhongtunhe Power Plant in Taihe District, Shahezi in Beining and Danianzi in Linghai. Geothermal * * found 2 places, Tang Chi Zigeothermal is located in Tang Chi Zicun, Shenjiatai Township, Linghai City; Tanghezi Geothermal is located in Hezi Village, Bei Tang, Daughter River Township, Taihe District. The main springs in Jinzhou are: Bailazi Spring, Shaohuyingzi Spring, Niu Jiao Spring, Laoheishan Spring, Xinglong Spring, Shuangxing Spring, Tang Chi Spring and Tanghezi Spring. Dongfeng electric field in Jinzhou, Liaoning Province is located in Zangdong Village, Yuji Town, north of Jinzhou. Its geographical coordinates are 12 1 15' E, 4 1 15' N, and the site is located in the wind-rich area of Liaoning. The site in eastern Tibet is a terrain, and the platform is surrounded by plains. The platform can be divided into two parts, north and south, each of which is east-west, about 3km long and 2km north and south. Because the surrounding area of the site is mostly plain and located in monsoon climate zone, southerly winds predominate in summer and northerly winds predominate in winter. The north-south airflow is forced to rise and accelerate by the terrain here, and the wind speed is obviously higher than that in the surrounding areas. The topographical features of the site and the social and natural conditions such as roads and power grids are conducive to the construction of wind farms.