What bus should I take to Xusheng Street 22 from the resettlemen

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6.

1 Overview the mining area is located 32km northwest of Qinhuang City, under the jurisdiction of Zushan Town, Qinglong Manchu Autonomous County

From 1959 to 1994, the prospecting units of metallurgical and geological systems successively carried out general survey and exploration work, and submitted geological reports for many times. According to the No. 44 document issued by Hebei provincial mineral resources and reserves Commission in 1994, the total identified resource reserves are 5341.6 × The average ore grade (SFE) is 26.80%. It is a medium-sized deposit. It was built in 1990 with a proction scale of 122 × 10⁴t/a As of October 26, 2008, the reserve is 3499.98% × 10⁴t

During the exploration, a total of 1 ∶ 2000 geological survey of 2.4km < sup > 2 < / sup >, trenching of 4288.3m < sup > 3 < / sup >, drilling of 8376.44m (37 boreholes) and 2587 basic analysis samples were completed

The highest elevation is 685.32m, and the lowest elevation is 482.37m

(2) metallogenic geological conditions

1

(1) the Archean yuluanxian group is a set of metamorphic rocks with medium and low metamorphic degree (amphibolite facies), mainly composed of granulite, schist and magnetite quartzite. Granodiorite is mainly hornblende granodiorite, followed by biotite granodiorite and biotite hornblende granodiorite; The schist is mainly hornblende quartz schist, followed by sericite and mica quartz schist. The granulite is mainly distributed in the roof of the ore body and the surrounding rock far away from the floor, and the schist is mainly distributed in the floor of the ore body. In the amphibolite granulite not far from the floor, there is a relatively stable metamorphic conglomerate about 20m thick

The results show that the migmatization is not uniform, the floor and surrounding rock of the orebody have not been migmatized, and the resial volcanic pores and porphyry structures of hornblende quartz schist are obvious; The roof and surrounding rock of the ore body are generally subjected to migmatization, especially the surrounding rock far away from the ore body is more intense, forming a large area of migmatite and migmatite

(2) quaternary system of Cenozoic is composed of resial slope and alluvial proluvial deposits, mainly distributed in mountain valleys. Generally, the thickness is 2-5M, and the thickest is about 15m

The geotectonic location of the mining area is the Sino Korean paraplatform (I) Yanshan platform fold belt (II) Shanhaiguan platform arch (III) northwest zone

There is no fold structure in

area. The fault structure is not developed, only two small-scale faults can be seen, which has a certain destructive effect on the II ore body. In a word, the structure in the area is simple, showing a monoclinic structure as a whole, and the strike of the strata to the north of line 4 is 40 ° From the south to the north and south; It is inclined to northwest or west, and opposite in some parts (line 7-13), with an inclination of 75 °～ eighty-five °

Magmatic rocks are located between the anziling mixed dome and Xiangshan granite body, and the magmatic activities are strong in the area

Porphyry granite: the porphyry granite is the northern marginal facies of Xiangshan rock mass, and the southern end of No. II ore body pinched out in the rock mass e to large-scale intrusion. The rock body intrudes from northwest to Southeast, which becomes the southern boundary of the ore body and limits the extension of the ore body. The South No. II ore body floats on the rock body in a wedge shape. The contact surface between rock mass and ore body is 45 °～ fifty ° There are also some small branches penetrating into the ore body

Rhyolitic tuff: mainly distributed in the southwest of the mining area, covered by metamorphic rocks in an angular unconformity, forming steep cliffs

The dykes are mainly quartz syenite porphyry and olivine pyroxene

According to the contact relationship, Xiangshan intrusion was formed later than rhyolitic tuff

(3) geological characteristics of ore body

1. The scale, shape and occurrence of ore body

there are four ore bodies arranged in parallel belts in the range of 1530m long from north to South and 100-250m wide from east to West in the mining area. The scale of ore bodies is different, among which the No.2 ore body is the main ore body, accounting for 96.5% of the total resource reserves; Other ore bodies are small in scale, 145-235m in length. The buried depth of ore body is generally 0 ~ 300m

No. II orebody is distributed from the north of No. 9 line to the south of No. 14 line, with a length of 1400m and a large variation in thickness. It is generally a stratoid body with wide south, narrow north and large middle thickness. Expansion and contraction and branching compound phenomena can be seen along the strike and dip. The ore body of line 5 is thicker to the south, the thickest of line 2 is 125m (including the true thickness of rock inclusion), and the thinnest of line 7 is 22m, with an average thickness of 65m. The highest elevation of ore body exposed is 660m, the lowest is 547m, generally about 600m. Due to the restriction of Xiangshan granite, the South extension depth of ore body line 6 is relatively small, and the north extension depth is relatively large, generally about 300m, with the maximum oblique depth of 520m (line 0). The occurrence of ore body is basically consistent with that of surrounding rock

the ore bodies are mainly magnetite bearing quartzite and hornblende granulite, and locally plagioclase hornblende

(1) the mineral composition and structure of the ore is magnetite quartzite, and the mineral composition is relatively simple. The ore mineral is mainly magnetite, with a small amount of pseudo hematite locally; Quartz is the main gangue mineral, followed by mafic amphibole, amphibole and so on

the ore is dominated by allomorphic subhedral medium fine grained structure, and the magnetite particle size is mostly 0.05-0.25 mm; Quartz is mostly heteromorphic granular, and its particle size is slightly larger than magnetite; Some of the dark minerals are metasomatized by tremolite and actinolite

The mineral grains of ore bodies near Xiangshan rock body are obviously coarsened and the grade is increased, such as the No.2 ore body in the southern Z K16. The ore structure is mainly striped, followed by fine striped and banded

(2) the ore type and grade are classified as magnetite and hematite according to the main iron ore; According to the main gangue minerals in the ore, they are all quartz type iron ore. The instrial type of ore belongs to magnetite (lean ore) which needs to be beneficiated

There are 2086 ore samples in the

area. The mathematical statistics of these samples are carried out to understand the mass fraction and change of TFE and SFE. See table 4-4 for details

It can be seen from table 4-4 that the ore grades (TFE, SFE) are mostly 25% - 35%, accounting for 71.24% (TFE) and 58.49% (SFE); The surface grade is higher than that of borehole, but it is not higher than that of borehole, which is 0.22% (TFE) and 0.92% (SFE)

The grade variation coefficients of ore bodies in the whole area are 13.99% and 16.77% respectively, which belong to uniform type. Secondly, the ore grade of the orebody tends to become rich from north to south along the strike, which may be related to the orebody approaching Xiangshan granite from north to south; There is a lower grade ore bed with a thickness of 20-30m in the floor of ore body and nearby

According to the ore structure, the fine grain is of high grade, followed by stripe and strip; According to the orebody, the grade of No. III orebody is higher, followed by No. IV, No. II and No. I orebodies

Table 4-4 statistical table of ore grade. The difference is related to the mass fraction of amphibole minerals in the ore. The more the mass fraction is, the greater the difference is; In addition, the higher the ore grade, the smaller the difference. See table 4-5 for details

Table 4-5 statistical table of difference between total iron and soluble iron; Two drill holes (zk001), tfe58.77%, sfe58.21%, tfe52.18%, sfe52.18%. The surface sample length is 2m, and the borehole sample length is about 0.90M. This indicates that there are sporadic rich iron ores in local lean ores in the area

(3) chemical composition and washability of the ore

according to the results of chemical analysis, multiple analysis and spectral analysis, the chemical composition of the ore is mainly Si, Fe and O, followed by Mg, Ca and Al, and the mass fraction of associated useful components such as Ti and Mn is very small, which has no comprehensive utilization value

according to the statistics of 118 composite samples, the mass fraction of SiO < sub > 2 < / sub > was 58.75%, 33.08% and 45% - 55% respectively; However, the content of SiO < sub > 2 < / sub > is obviously related to the ore grade. The mass fraction of P was 0.03% - 0.05% (61.87%), the highest was 0.107%, the lowest was 0.017%, and the average was 0.048%. The mass fraction of S was generally less than 0.15% (69.49%), the highest was 1.27%, the lowest was 0.001%, and the average was 0.13%

the ore belongs to magnetite with easy separation. According to the test, no matter how high or low the ore grade is, good indexes of concentrate grade of 66% ～ 68% and recovery rate of 82% ～ 95% can be obtained, which fully meet the national standard. See table 4-6 for details

Table 4-6 statistical table of mineral processing results (4) characteristics of magnetic anomaly the anomaly is located in the north of Miaogou Yuguan anomaly area, with east-west direction and two anomaly centers in the middle. The highest value of the anomaly is in the northeast of the anomaly, with the intensity of more than 2000 NT. Affected by the geological background, the anomaly protrudes to the southeast and forms a small anomaly center with the intensity of 500 NT (Fig. 4-11)

Figure 4-11 magnetic anomaly of Miaogou Iron Mine (V) mining technical conditions of the deposit (1) hydrogeological conditions the exposed position of the ore body is high, most of the shallow ore body is above the local erosion base level, and the terrain slope is large, which is concive to rainfall discharge. The aquifer is mainly weathered fissure water with weak water content, which has little influence on open-pit mining. In the deep contact zone between Xiangshan granite and metamorphic rock, the water head of vein confined fracture is high, but the water volume is small. There is no large perennial water body on the surface, but sometimes the flood flow is large in rainy season, so flood control measures should be taken

To sum up, the deposit belongs to the type with simple hydrogeological conditions

2. Engineering geological conditions

the ore is compact and hard with strong compression resistance. According to statistics, the maximum compressive strength of ore is 2814kg / cm < sup > 2 < / sup >, the minimum is 897kg / cm < sup > 2 < / sup >, and the average is 1748kg / cm < sup > 2 < / sup >; The maximum weight of roof, floor and rock inclusion is 2615kg / cm < sup > 2 < / sup >, the minimum weight is 2581kg / cm < sup > 2 < / sup >, and the average weight is 1430kg / cm < sup > 2 < / sup >. The natural slope angle of rock and ore is more than 50 ° About 70 °～ eighty °

the structure in the area is relatively simple, the fault structure is not developed, and the mining has little influence on the stability of ore body and rock

In a word, the engineering geological conditions in the area are good, and the hydrogeological conditions are simple, so it has little impact on the slope stability of the open pit

According to the statistics, the stripping ratio of the whole area is 3.3 according to 396m elevation

(6) exploration type and instrial index: 1. Exploration type of ore deposit: the main ore body is 1400m long, stratoid, with great thickness variation and uniform ore grade; The structure in the area is simple and the faults are not developed, which has little damage to the ore body. In conclusion, the deposit can be divided into type II - III transitional type. According to the instruction of (79) jigedizi No. 123 issued by Hebei Provincial Bureau of geology, the exploration network of the deposit is determined as B-class 100m × 75m Class C 200m × 150m Level D: Level C extrapolation and insufficient level C network

Instrial index

adopted (81) JYZ No.29 document (table 4-7) issued by Hebei Metallurgical Instry Bureau on September 12, 1981:

Table 4-7 instrial index

< P > the minimum minable thickness is 2m, and the thickness of rock inclusion removal is 2m

According to the geological characteristics of the mining area and ore body, qinglongmiaogou iron deposit belongs to metamorphic ferrosilicon formation iron deposit or sedimentary metamorphic iron deposit, also known as Anshan type iron deposit

Except for the II ore body, the other scales in the area are very small, so there is no prospect. The exploration depth of II ore body is generally 300-400M elevation, and the deepest is 170m elevation (line 0). According to the ore body extension and exploration depth, the south of line 6 is restricted by Xiangshan granite, so there is no ore body

7. Legal representative: Zhang Zixiang
date of establishment: March 15, 1993
registered capital:
region: Hebei Province
unified social credit Code: 91130321700615268q
business status: existing (in business, open, registered)
instry: mining instry
Company type: branch of other limited liability company
English Name: Tanggang Mining Co, Ltd. Miaogou Iron Mine
staff size: 100-500 people
business address: Baishu village, Zushan Town, Qinglong Manchu Autonomous County
business scope: iron ore mining and magnetic separation; Iron concentrate processing; Pellet, sinter and ferroalloy; Smelting (ferromanganese, ferronickel, ferrochrome, ferrotin, composite iron) (projects that need to be approved according to law can only be operated with the approval of relevant departments)**

8.

No.

Ji 0732au Xiyanghe gold mine in Lulong County

Ji 0733au Beiling gold mine in anziling Township, Qinglong County

Ji 0734au Changsheng gold mine in anziling Township, Qinglong County

Ji 0735au Dougou gold mine in anziling Township, Qinglong County

Ji 0736au Beiwa gold mine in Liuzhangzi village, anziling Township, Qinglong County

Ji 0737au shangwuzhangzi gold mine in anziling Township, Qinglong County

Ji 073 8au Qinglong County anziling Township shibagou gold mine

Ji 0739au Qinglong County anziling Township Tianzhuang village Jinyuan gold mine

Ji 0740au Qinglong County anziling zhuanwayao lengqinggou gold mine

Ji 0741au Qinglong County Bahe Township Tougou Beishan gold mine

< P > serial number main ore origin name

Ji 0742au Qinglong County banbishan gold mine

Ji 0743au Qinglong County Daming gold mine

Ji 0744au Qinglong County Xiandeli gold mine

Ji 0745au Qinglong County erbazi gold mine

Ji 0746au Qinglong County erbazi Donggou gold mine

Ji 0747au Qinglong County fengzhangzi United gold mine

Ji 0748au Qinglong County Fenghuangshan Township huangchanggou gold mine

Ji 0749au Qinglong County Fenghuangshan Township Liushugou gold mine

Ji 0750au Qinglong County Fenghuangshan Township Xinsheng gold mine

Ji 0751au Qinglong County Fenghuangshan Township yuezhangzi United gold mine Alloy ore

Ji 0752au, ganshugou Township, Qinglong County

Ji 0753au, Qinglong County Heli gold mine

Ji 0754au, Qinglong County heilagou gold mine

Ji 0755au, Qinglong County Hongda gold mine

Ji 0756au, Qinglong County Hongwen company banbishan panchenggou mining area gold mine

Ji 0757au, Qinglong County langdonggou gold mine

Ji 0758au, Qinglong County liushuxing village Nanshan gold mine

Ji 0759au Maquanzi gold deposit in Qinglong County

Ji 0760au; chaogoumen gold deposit in sanyihe village, maquanzi Town, Qinglong County

Ji 0761au; miaozhangzi gold deposit in Qinglong County

Ji 0762au; sihe gold deposit in qihe Township, Qinglong County

Ji 0763au; Lingjian gold deposit in Qinglong Town, Qinglong County

Ji 0764au; qingheyan gold deposit in Qinglong County

Ji 0765au; Sanjia gold deposit in Qinglong County

Ji 0766au; Sanjia Xinglong gold deposit in Qinglong County Jingou wangtoushan gold deposit

Ji 0767au Sanxin gold deposit in Qinglong County

Ji 0768au shajingou gold deposit in Qinglong County

Ji 0769au Shengyuan gold deposit in Qinglong County

Ji 0770au Xishan gold deposit in Shuihutong Village of Qinglong County

Ji 0771au Shuanglong gold deposit in tangzhangzi village of Qinglong County

Ji 0772au Tianlong gold deposit in Qinglong County

Ji 0773au Ergou gold deposit in Wangchang township of Qinglong County

Ji 0774au Wolong gold deposit in Qinglong County Gold deposit

Ji 0775au, XIAZHANGZI gold deposit, Qinglong County

Ji 0776au, yutaizi gold deposit, xiangshuigou village, Qinglong County

Ji 0777au, gold deposit in dongma mining area, xiangshuigou, Qinglong County

Ji 0778au, xinglongtouchenggou Kengkou gold deposit, Qinglong County

Ji 0779au, Xinglonggou gold deposit, Qinglong County

Ji 0780au, Yujin gold deposit, Qinglong County

Ji 0781au, zhouzhangzi gold deposit, Qinglong County

< P > Ji 0782au, Qinglong County Zhangzi gold deposit in zijintian

ji0727au (placer) xingganhe placer gold deposit in Qinglong County

ji0728au Ag Ergou Weizigou gold deposit in Qinglong County

ji0729au Fe Dachagou gold deposit in Qinglong County

ji0730au Fe dayingzi gold deposit in Qinglong County

ji0731au Fe Xitaizi gold iron deposit in Qinglong County

ji0783cu polymetallic deposit sibuzi liubazi copper polymetallic deposit in Qinglong County

ji0784cu Qinglong County Chenzhangzi copper mine, WoLonggang County, WoLonggang County, Hebei Province, China< /p>

Ji 0792fe Yanshan iron ore in zhuang Township, Funing County

Ji 0793fe hanjiangyu iron ore in Funing County

Ji 0794fe lishuwa iron ore in mayigou, Shenhe Township, Funing County

Ji 0795fe Yuguan iron ore in Funing County

Ji 0796fe Haiquan iron ore

Ji 0797fe jinhaiquan iron ore

Ji 0798fe tuandian iron ore in Lulong County

Ji 0799fe fanjiayu Shuli iron ore in Lulong Town, Lulong County

Ji 0800f E Qingsheng iron ore in Mujing Township, Lulong County

Ji 0801fe Shunda iron ore in Lulong County

Ji 0802fe Beishan iron ore in yandalingdian, Lulong County

Ji 0803fe zhuzhuangzi iron ore in Lulong County

Ji 0804fe iron ore in Dagangou mining area, Bahe, Qinglong County

Ji 0805fe iron ore in dahe, Qinglong County

Ji 0806fe iron ore in Tougou, Bahe gongchang, Qinglong County

Ji 0807fe iron ore in Bahe, Qinglong County He iron mine

Ji 0808fe Hongxing iron mine, Bahe Township, Qinglong County

Ji 0809fe beikanzi iron mine, Chengyi, Qinglong County

Ji 0810fe huozhangzi iron mine, ciyushan Township, Qinglong County

Ji 0811fe Donggou iron mine, ciyushan Township, Qinglong County

Ji 0812fe tuqiaoling iron mine, ciyushan Township, Qinglong County

Ji 0813fe dabinggou iron mine, Qinglong County

Ji 0814fe Daxigou iron mine, Qinglong County

Ji 0815f E Qinglong County Dingfa iron ore

Ji 0816fe Qinglong County guozhangzi iron ore

Ji 0817fe Qinglong County Hebei Minyi Jinlong iron ore

Ji 0818fe Qinglong County Hongda second iron ore

Ji 0819fe Qinglong County Hongfa iron ore

Ji 0820fe Qinglong County Hongyuan iron ore

Ji 0821fe Qinglong County Huaxin iron ore

Ji 0822fe Qinglong County Liangshuihe iron ore

Ji 0823fe Qinglong County louzhangzi Township Shiren Jingou iron ore

ji0824fe Qinglong County Luanxin iron ore

ji0825fe Qinglong County maquanzi iron ore

ji0826fe Qinglong County Miaogou Iron Ore

ji0827fe Qinglong County nanzhangzi factory Fangfang iron ore

ji0828fe Qinglong County nanzhangzi yingwushan iron ore

ji0829fe Qinglong County Fangzi iron ore

ji0830fe Qinglong County Puying iron company langzhangzi iron ore

ji0831fe Qinglong County Qianwu iron ore Ma iron ore

Ji 0832fe Qinglong County qianzaoshan iron ore

Ji 0833fe Qinglong County Qinglong lamagou iron ore

Ji 0834fe Qinglong County qiuzigou iron ore

Ji 0835fe Qinglong County sanhe iron ore

Ji 0836fe Qinglong County shenzhangzi iron ore

Ji 0837fe Qinglong County Shenghua North iron ore

Ji 0838fe Qinglong County shuangshanzi Sanhedian iron ore

name of main ore origin

ji0839fe Qinglong County xiaolingxi iron ore

ji0840fe Qinglong County xiaoqiuzigou iron ore

ji0841fe Qinglong County Yongping dawulan iron ore

ji0842fe Qinglong County Yongsheng iron ore

ji0843fe Qinglong County Zushan town anmenkou iron ore

ji0844fe Qinglong County Zushan town huachangyu iron ore

ji0845fe Qinglong County zhalanzhangzi iron ore

ji0846fe Senyuan Liyuan iron ore

ji0845fe 0847fe Xinghua Iron Ore

Ji 0848fe magnetite Yanzhuang iron ore in Changli County

Ji 0849fe magnetite changfangzi iron ore in nanzhangzi Township, Qinglong County

Ji 0850mo caisangyu molybdenum (gold) ore in Qinglong County

Ji 0851pb Zn Cu zhouzhangzi lead zinc ore in Qinglong County

Ji 0852 dolomite (for metallurgy) dolomite ore in zhuaoying, Funing County

Ji 0853 glass sand nanwa Placer in Xinzhuangzi, Changli County< /p>

Ji 0854 granite (facing) Qinglong County dahudian granite mine

Ji 0855 limestone (glass) Funing County Wangzhuang glass dolomite mine

Ji 0856 limestone (cement) Funing County Chazhuang cement limestone mine

Ji 0857 limestone (cement) Funing County chaoshuiyu cement limestone

Ji 0858 limestone (cement) Funing County shimenzhai cement limestone mine

Ji 0859 Limestone (for cement) Jining County zhuaoying cement limestone East Mine

Ji 0860 limestone (for cement) Funing County zhuaoying cement limestone West Mine

Ji 0861 limestone (for cement) Lulong County Wushan cement limestone

Ji 0862 limestone (for cement) Qinglong County shanshenshen Beigou cement limestone

Ji 0863 limestone (for alkali) Lulong County Wushan alkali limestone

Ji 0864 amphibolite (for building) amphibolite for building in Lulong County

ji0865 pyrite in dongwangzhuang, Funing County

ji0866 coal Changli coal mine in Changli County

ji0867 coal Tangsu coal mine in Changli County

ji0868 coal Liujiang coal mine in Funing County

ji0869 coal Lulong coal mine in Lulong County

ji0870 coal Qinglong Coal Mine in Qinglong County

ji0871 refractory clay mine in Dongshan mining area, Banbidian, Funing County< /p>

ji0872 refractory clay Funing County shimenzhai fushuizhai refractory clay ore

ji0873 refractory clay Funing County shimenzhai Huanxiling refractory clay ore

ji0874 refractory clay Funing County shimenzhai Taoshugou refractory clay ore

ji0875 sandstone (for glass) Funing County Jiguanshan glass quartz sandstone ore

ji0876 sandstone (for cement proportioning) Funing County Panzhuang cement proportioning quartz ore Sandstone ore

ji0877 sandstone (for cement proportioning) sanyizhuang cement quartz sandstone ore in Funing County

ji0878 sandstone (for cement proportioning) xiapingshan cement quartz sandstone ore in Funing County

ji0879 fluorite (ordinary) muzaoyu ordinary fluorite ore in Funing County

ji0880 fluorite (ordinary) Shenhe Zhujiayu fluorite ore in Funing County

ji0881 oil shale luweishan oil shale ore in Lulong County

9. 1. Take bus No.38 at longjiaying station and get off at No.3 middle school station, then transfer to No.1 bus and get off at Public Utilities Bureau station. On the west side of the road is Haiyang Road coach station
take the bus to Qinglong or Zushan at Haiyang Road bus station and get to Zushan town. After getting off, take a motorcycle or private car to Miaogou Iron Mine, about 5km

2. If you can take Qinhuang bus from Beidaihe railway station to siqiao bus station, walk 150m eastward to Haiyang Road, then turn left, and walk 250m northward to Haiyang Road bus station.