Mining in Mabian, Sichuan in 2008
(1) Survey results
The Exploration Division is under the jurisdiction of chenziyan village, xuekoushan Township, Mabian County, Sichuan Province. There are 12 km simple highways from the mining area to xuekoushan Township, 5 km provincial third-class highways from Mabian county to Leshan and xuekoushan to Xiaxi township. There are about 12 km provincial highway 103 from Xiaxi township to Mabian County, 160 km to Leshan, and 118 km from 103 provincial highway to the intersection of Leyi Expressway in Qianwei county. The mine traffic is relatively convenient. The work area is of high mountain erosion (tectonic) landform, with the overall trend of mountains in the area nearly north-south, high in Northwest and low in Southeast; The climate in this area belongs to typical alpine climate
from April 2010 to February 2013, the 207 geological team of Sichuan Bureau of Geology and mineral resources carried out exploration work. The exploration mineral is phosphate rock, and the degree of work is detailed investigation. The total exploration cost is 43.21 million yuan
(2) achievement Description: the exploration area is affected by faults f < sub > 1 < / sub >, f < sub > 2 < / sub >, f < sub > 3 < / sub > and chenziyan anticline. The distribution of phosphorus ore bed and phosphorus bearing strata is discontinuous, and three sections of East, middle and West are formed, each section contains two orebodies (I and II orebodies). According to this, the east ore block, the middle ore block and the west ore block are correspondingly divided
TheEast ore block is located to the east of F < sub > 1 < / sub > fault to the map sheet boundary. There are two orebodies P1 - Ⅰ and P1 - Ⅱ
PP1 - Ⅰ: it occurs in the ore bearing bed I of the second member of maidiping formation. The length of the outcrop in the area is 1022m, and the depth along the dip is more than 350m (the width of the slope is 370m). The orebodies are layered, with a general dip of 73 °， Inclination 66 °， The occurrence is consistent with the stratum. The maximum thickness of the ore bed is 4.11M, the minimum thickness is 1.82M, the average thickness is 2.75m, and the thickness variation coefficient is 23.01%. P < sub > 2 < / sub > o < sub > 5 < / sub > grade is 28.53% ～ 37.91%, average grade is 30.48%, grade variation coefficient is 3.29%. The orebody is a rich one in this exploration area. The surface phosphorite has secondary enrichment
P1 - Ⅱ: it occurs in the II ore bearing bed of the second member of maidiping formation. The length of the outcrop in the area is 1022m, extending more than 350m along the dip (the width of the slope is 370m). The orebodies are layered, with a general dip of 73 °， Inclination 66 °， The occurrence is consistent with the stratum. The thickness of the ore bed is 1.19-6.2m, the average thickness is 2.77M, and the thickness variation coefficient is 25.3%. The grade of P < sub > 2 < / sub > o < sub > 5 < / sub > is 15.63% ～ 34.43%, the average grade is 18.75%, and the grade variation coefficient is 24.01%. The ore body is lean
Themiddle ore block is located in the fault block between F < sub > 2 < / sub > and f < sub > 3 < / sub > faults. There are two orebodies P2 - Ⅰ and P2 - Ⅱ
P 2 - I: occurs in the ore bearing bed I of the second member of maidiping formation. The outcrop length of the surface ore body in the area is 683m, extending more than 500m along the dip. The orebodies are layered, with an overall dip of 249 °， Inclination 49 °， The occurrence is consistent with the stratum. The maximum thickness of the ore bed is 4.86m, the minimum thickness is 1.23m, the average thickness is 2.61M, and the thickness variation coefficient is 35.9%. The grade of P < sub > 2 < / sub > o < sub > 5 < / sub > is 18.66% - 39.61%, the average grade is 20.12%, and the grade variation coefficient is 6.45% P 2 - Ⅱ: occurs in the second member II ore bearing bed of maidiping formation. The outcrop length of the surface ore body in the area is 683m, extending more than 500m along the dip. Control the lowest elevation of 1033.65m. The orebodies are layered, with an overall dip of 249 °， Inclination 49 °， The occurrence is consistent with the stratum. The maximum thickness of the ore bed is 2.53 m, the minimum thickness is 1 m, the average thickness is 1.5 m, and the thickness variation coefficient is 16.97%. The grade of P < sub > 2 < / sub > o < sub > 5 < / sub > is 15.91% ～ 32.01%, the average grade is 16.74%, and the grade variation coefficient is 4.83% Thewest ore block is located in the west of F < sub > 3 < / sub > fault, which is the instrial ore block with the largest resource reserves in this area. The ore bearing property of II ore bearing bed in the second member of maidiping formation is better than that of I ore bearing bed. There are two orebodies P3 - Ⅰ and P3 - Ⅱ in the ore block
P > P3 - Ⅰ: it occurs in the ore bearing bed I of the second member of maidiping formation. The outcrop length of surface ore body in the area is 2778m, extending more than 700m along the dip. The lowest elevation is 960.27-1148.28m. The ore bodies are layered and tend to 205 °， Dip 46 °， The southern part of the ore block becomes steeper graally, and the occurrence is consistent with the stratum. The maximum thickness of the ore bed is 3.23M, the minimum thickness is 1m, the average thickness is 1.81M, and the thickness variation coefficient is 25.12%. The grade of P < sub > 2 < / sub > o < sub > 5 < / sub > is 17.9% - 39.45%, the average grade is 22.14%, and the grade variation coefficient is 12.06%. The ore body is generally leanP3 - Ⅱ: it occurs in the II ore bearing bed of the second member of maidiping formation. The outcrop length of surface ore body in the area is 2778m, extending more than 700m along the dip. The lowest elevation is 951.89-1117.89m. The ore bodies are layered and tend to 205 °， Dip 46 °， The southern part of the ore block becomes steeper graally, and the occurrence is consistent with the stratum. The ore bed is a single-layer structure, the maximum thickness is 6.95m, the minimum thickness is 1.09M, the average thickness is 2.97M, and the thickness variation coefficient is 30.51%. P < sub > 2 < / sub > o < sub > 5 < / sub > the grade is 16.93% ~ 38.91%, the average grade is 25.29%, and the grade variation coefficient is 8.27%
The instrial type of ore is mainly carbonate type, followed by mixed type phosphoriteby the end of June 2013, a total of 52.851 million tons of mineral resources (331 + 332 + 333) have been identified, and the average grade of P < sub > 2 < / sub > o < sub > 5 < / sub > is 23.67%. Among them: the proven intrinsic economic resources (331) ore volume is 10.581 million tons, P < sub > 2 < / sub > o < sub > 5 < / sub > average grade is 24.27%, accounting for 20.02% of the total identified resources; The controlled intrinsic economic resources (332) amount of ore is 26.384 million tons, P < sub > 2 < / sub > o < sub > 5 < / sub > average grade is 23.94%, accounting for 49.92% of the total identified resources; The inferred intrinsic economic resource (333) is 15.886 million tons of ore, P < sub > 2 < / sub > o < sub > 5 < / sub > with an average grade of 22.83%, accounting for 30.06% of the total identified resources. Among them, the first grade proct: 1.49 million tons of ore, P < sub > 2 < / sub > o < sub > 5 < / sub > with an average grade of 30.98%; Grade II: the ore volume is 28.412 million tons, P < sub > 2 < / sub > o < sub > 5 < / sub > with an average grade of 25.42%; Grade III: 22.949 million tons of ore, P < sub > 2 < / sub > o < sub > 5 < / sub > with an average grade of 21.04%
From April 2010 to February 2013, the 207 geological team of Sichuan Bureau of Geology and mineral resources carried out exploration work, taking type I 800m × 400 meters basic network. That is 400 meters × To explore and prove the (331) resource quantity, the project spacing of 200m densification should be doubled; 800 meters × 400m basic network engineering network exploration control (332) resource layout exploration engineering. Combined with the distribution, occurrence and shape of phosphorus ore bed in the mining area and the mine development planning, drilling and pit exploration engineering is adopted to control the phosphorus deposit. There are 5 exploration tunnels in the whole mining area, namely pd1015, pd1139, pd1032, pd1033 and pd1070. The construction shall be organized according to the principle of detailed investigation before exploration. The exploration work in the mining area lasted 35 months from March 2010 to February 2013. In June 2013, the exploration report of liugushui phosphate rock in Mabian County, Sichuan Province was submitted for approvalarea code: 0833
Pinyin: Mabian Yizu Zixian
code: 511133
postcode: 614600
Division: in 2005, Mabian Yi Autonomous County governs 2 towns (Minjian, Rongding), 18 townships (labor, construction, Shiliang, pengba, democracy, laoheba, Xiaxi, Suba, Yanfeng, yuanjiaxi, shaqiang, Sanhekou, xuekoushan, zhenjiangmiao, dazhubao, meiziba Gao Zhuoying, Yonghong)< Minjian town is the political, economic and cultural center of the county. It borders Laodong Township in the East and North, Jianshe Township in the South and xuekoushan Township and shaqiang Township in the West. It covers an area of 81.6 square kilometers. The Mabian river passes through the city in an "s" shape, forming a valley. The Minjian town is built according to the flat dam of the valley. It is 160 km away from the central city of Leshan and 340 km away from Cheng, the provincial capital. The altitude is 540 meters and the annual average temperature is 17 ℃. There are Jianshe street, Zhongba street, Xinjian street, West Street, Binhe Road, Binhe Avenue, Huaxi Avenue, Dongguang Avenue, Guangming Avenue and Yanjia lane. There are 120 meters long and 20 meters wide north gate reinforced concrete slab bridge, 160 meters long and 12 meters wide south gate bridge. There are North Gate Garden, West Gate Garden and South Gate Garden. Ma Tong Road, Ma Xin Road, Ma Mei Road, Ma Shui Road and ring road run through the whole area. With the rapid development of the city, the landscape pattern of "city in the forest, water around the city, home in the garden" has been formed. There are hongpaifang Instrial Park, Dongguang and Guangming agricultural and sideline procts processing zone, urban business center, Dongguang and Zhongba agricultural and sideline procts processing center. Zhangba, Minjian and Chengnan are under the jurisdiction of the town, with 7 resident groups. It has jurisdiction over 11 administrative villages including zhangyoufang, Dongguang, Hongqi, Yongle, Guangming, Xicheng, Xinglong, Jianxin, Tianxing, dengganpu and shuinianba, and 84 villager groups, including 2 villages inhabited by pure Yi people and 17 groups. The total number of households in the town is 11175, including 5946 non-agricultural households, with a total population of 36958, including 16437 non-agricultural households. The birth rate was 9.7 ‰, and the natural growth rate was 8.12 ‰. Han, Yi, Miao, Hui, Zhuang, Yao, Tujia and other ethnic groups live in the territory. The terrain in the territory is relatively gentle, most of which belong to Pingba and the second half mountain area, with an average altitude of 750 meters, annual rainfall of 1100 mm and frost free period of about 300 days. At present, there are 15398 mu of cultivated land and 13742 mu of converted farmland to forest. It mainly proces corn, rice, soybean and other crops. The main economic crop is tea, which is one of the main tea procing areas in the county. There are 2 public kindergartens, 13 public primary schools and 2 public middle schools with 4784 students; There are 6 public medical and health units with 172 beds and 207 medical staff; 1 animal husbandry and veterinary service center. The total grain output of the whole year is 6325 tons, and the per capita agricultural population occupies 400 kg of grain. The annual per capita net income in rural areas was 2757 yuan, a net increase of 270 yuan over the previous year. 326 people were born in the whole year, accounting for 90.5% of the planned tasks.
Sichuan Mabian Zhongyi Mining Development Co., Ltd. is another limited liability company incorporated on December 22, 2005. Its registered address is located in group 5, Guangming Village, Minjian Town, Mabian Yi Autonomous County, Sichuan Province
the unified social credit code / registration number of Sichuan Mabian Zhongyi Mining Development Co., Ltd. is 91511133782284553u, and the enterprise legal person is Hou Dabing. At present, the enterprise is in the state of opening
the business scope of Sichuan Mabian Zhongyi Mining Development Co., Ltd. is: exploration, mining, beneficiation and sales of phosphate and lead-zinc ores; R & D and sales of mining equipment; Technical consulting service Projects that need to be approved according to law can be operated only after being approved by relevant departments)
check more information of Sichuan Mabian Zhongyi Mining Development Co., Ltd. through aiqicha
Mabian Yi is a small family with one family and one house. Several or dozens of families are mixed and adjacent to each other, forming a natural village
the houses where Yi people live are very small. They are usually arranged in floor type structure with wooden materials. They are surrounded by walls and double inclined roofs. They are covered with wooden tiles and pressed with stones on the tiles, which are called "tile houses". Yi is called "narrow Yi" or "loyi". In winter, the bamboo fence is surrounded by ferns or bracts to prevent wind and cold. Yi is called "Zuyi"; Some of them are called "Ri Yi" or "Pi Yi". There are more and more tile roofed houses with wood arrangement, and the "Ri Yi" and "Pi Yi" have basically disappeared. Farmers and self-employed households in main towns such as gaozhuoying, tiejue, Yonghong, jiawan, Sanhekou and xianjiapu also have two or three storey concrete brick houses
there are three rooms in each house of Yi nationality, with kitchen and guest hall in the middle and bedroom and valuables storage area on the right. The left side is used as a place for storing grain, mill and chicken coop. In the upper left corner of the kitchen, there is a fire pond. Three stones are erected around the pond to support the iron pot, which is called "Guozhuang" and "Gannu" in Yi people. The pond is used for cooking, lighting and heating. Tangbian seat, the host on the right (by the bedroom side), the guests on the left, the right seat is expensive, not a guest seat. The door is single
after the liberation of China, the tile houses with wooden beams and perforated structures were built in imitation of the Han District, and the arrangement of them was "five pillars two", "five pillars three" and "five pillars four". The four walls are mostly earth walls. With the improvement of living standards, the well-off families build walls with bricks. People near the town and along the road have brick and wood houses with one floor and one floor and concrete houses with several floors< (2) costumes
the costumes of the Yi people in Mabian are beautiful and exquisite, with bright colors, unique patterns and exquisite embroidery; Clothing is quite different between men and women, the elderly and children also have their own styles. They mainly include: Huanbei, Shilu, AHU, Ohu, oer, Huanzi, he, Bei, La, Heyo, heepa, magongjingxi, Huhu, Yihuo, Gabi, Ross, Chubi, lezhu, lege, muno, Mitsui, LADA, pugu< (3) diet
the food of the Yi people in Mabian is mainly corn, buckwheat and potato, supplemented by beans, oil wheat, Yuangen radish and green vegetables; In recent years, with the support, help and technical guidance of agriculture related departments, wheat, rice, sweet potato and other crops have been planted in high mountain areas, in addition to the valley and Pingba areas. Many kinds of grain have been increased, and the grain yield has also increased greatly. Meat has pigs, sheep, cattle, chicken, cooked or barbecued Tuotuo meat to eat. Its unique flavor, its own national style of food should be buckwheat Ba, Baogu Ba, paoshuijiu, Tuotuo meat, pickled cabbage soup and so on< (4) implements
stone tools
1. Stone mill. It's made of bluestone. It's pushed and turned by the handle in hand ring operation. The grinding grains are chiseled with the whole wood
2. It is mainly used for pounding grain. The ramming column is made of a hard wooden stick
3. Stone mortar. Used for pounding sea pepper, Chinese prickly ash, garlic and other seasonings
4. Water tank. Chiseled with whole stone
wood
1. High foot wooden plate. The diameter is about 30cm, and the opening is sunflower shaped. Paint inside and outside, use red and yellow paint to draw patterns on the edge and outer surface of plate mouth, mostly for rice and meat
2. Wooden bowl. The inside and outside are painted with raw lacquer, and the outside is painted with red and yellow paint for pattern decoration, which is used for soup and vegetables
3. Wooden bowl. Paint the cat's eye, sun and moon with colored paint; It is used to stir fry food, noodles or wine utensils
4. Wine pot. The body of the pot is oval, the two halves of the wine pot are clasped together, the top of the pot is in the shape of a Pearl Tower, and the body of the pot is decorated with painted patterns. A bamboo tube is inserted obliquely at the top of the belly to the bottom of the pot. A bamboo tube is arranged in the center of the foot to the center of the pot, and wine is injected from the bamboo tube. When drinking, drink from the bamboo tube on the top of the pot. No matter the wine pot is upside down or inclined, the wine will not overflow
5. Wine glass. The wooden wine cup, which is tall, small and exquisite, and has feet made of Eagle claws and wild goose claws, is called "Eagle Claw wine cup" and "wild goose claw wine cup"; There are also copper wine cups, silver wine cups, etc
6. Wooden spoon. The key part is oblate, and the handle device is on the side of the key, which can be used as a key when eating; There is also a large wooden spoon with a long handle, which is used to ladle soup in the pot
bamboo ware
bamboo bucket. It has a large mouth and a small bottom, which is in the shape of a trumpet. It can hold about 30 catties of grain
Zhusheng. Round, measuring instrument, can hold 3 kg of corn
bamboo basket. The utility model has the advantages of cylindrical body shape, small volume, seeds are hung at the waist when sowing, and can also be used when picking tea and harvesting; The other is rectangular or triangular, with large and thin holes, used for holding wooden spoon
stpan. It is made up of fine cloth and has a large round flat bottom. It is used for kneading dough and drying grain
it's a big box. The body is small, and the edges are made of thin strips, which are used to hold rice or noodles; The screen with thin holes at the bottom is specially made; It's made of hard bamboo strips and shaped like a flat garden. It's specially used for holding bract rice
bamboo box. According to a certain pattern, it is a rectangle, with a cover on its four sides. It is used to hold clothes or valuables
a stpan. It is used for garbage collection, soil collection and fertilization, and hard strip weaving
basket. The mouth is big, the bottom is small, and the eyes are sparse
leather utensils
the helmet is made of cow hide and painted with several layers of raw paint inside and outside to protect the head; A is made of small squares of cow hide and perforated. After being painted with paint, they are strung together to form clothes, which can be worn on the body ring war to protect the body
hand casing. The cow leather is made into a tube shape and is worn on the wrist to protect hands
leather bowl. It is made of cowhide, used to stir fry noodles or wine sets
metal utensils
copper bowl. The shape and use are the same as wooden bowl
copper pot. It is made of light purple red copper. It looks like a teapot with a lid on it. It is generally used for outdoor cooking
copper ladle. Round mouth, flat bottom, handle, used for ling
the household appliances of Miao nationality are basically the same as those of Yi and Han nationality< (5) traditional festivals
1. Kushi
Kushi, the Yi People's new year. The specific time is around October 15 of the lunar calendar. It's about one month before the new year's day. Take the natural village as the unit, please choose the auspicious day for the festival. In order to better implement the party's and the state's policy of respecting the customs and habits of ethnic minorities, it is concive to the unified arrangement of the holiday time of organs and schools, the proction and living arrangements of people of all ethnic groups, and the improvement of administrative efficiency. Yuefuhan [2002] No. 99 on October 14, 2002 stipulates: "the fifth day of October in the lunar calendar is the Yi People's new year's day, and the fifth, sixth and seventh days of October in agriculture are the Yi People's new year's holidays." In this way, the Yi festival in Leshan City is unified and fixed on the fifth, sixth and seventh day of the tenth lunar month
prepare enough new year's goods before Kushi. During the festival, there are many taboos, such as no grinding, no chopping, no digging, etc. Therefore, in the first half of the new year, most people have to cook water and wine, grind the staple food ring the New Year Festival, such as Baogu rice cake, buckwheat cake and Youmai noodles, and reserve firewood and fern. From two to three days of Chinese new year, push tofu, point konjac; On the first day of the lunar new year, they sharpen their knives, tie up pig racks, dig out cooking stoves, prepare condiments (mashed garlic, sea peppers, wood ginger, etc.) and hold a family dinner in the evening. Yi people call it "juelle machine". They must use lard, fried tofu with meat, konjac and bamboo shoots from last year. In a well-off home, if you prepare two new year's pigs, you have to slaughter one, or kill a sheep or a chicken, and offer sacrifices to the ancestors, who will return home for the new year. Chinese New Year is generally three days, enjoy
on the first day, Yi people call it "Wuyuan", which means killing pigs. The chicken wakes up, cleans the things, cleans the house, and mps the garbage to the crossroads; At the guest's sitting place beside the fire pool, after adding fern for Chinese new year, the red stones in the fire pool are sandwiched in a wooden basin filled with clear water to generate steam and make a wheezing sound. After circling the rope used for Guozhuang, dormitory, household utensils and new year pig, the water is splashed outside the house to remove the filth. Yi people call it "Er Cha Su". At daybreak, the women were burning a fire in the kitchen outside the house to heat the pig's hair, while the boys were pressing the pig door by door. Press the pig down and let it howl. The higher the sound, the longer the luck. When slaughtering pigs, a special person was assigned to hold a basin (salt, mashed garlic, wood ginger and other seasonings and water were put in the basin first) to pick up pig blood to see if it was pure. The red color is called "Cha" (meaning hot). Pay attention to fire prevention and drunkenness. It is purple black, indicating that there is evil in the house. It is dark red and light red. More pig blood shows that the next year's grain is abundant and livestock is prosperous; Yi People's pig blood has many uses, so we should treasure it very much; Such as sausage, bean cake, raw materials are mixed with pig blood. After the pigs are killed, they are equipped with grinding grains and scalded with boiling water (also with fire). After scraping, they are carried to "Yangan" or "Beisi" (special bamboo fence made of bamboo strips) or the ground paved with Pteridium for laparotomy. Take the pig's spleen and gall to watch Caixi, and hang the gall on the post before the spirit card. If the pig's spleen is flat, the color is purplish red, and there is no gap on the edge, or the gap is odd, it is auspicious. If it is unfair, it shows that someone will get drunk or there is a little evil in the house; It's better to have a big gall and a large amount of gall, which shows that the next year's grain harvest will be good and the new year's pig will be fat. Then the liver, kidney, spleen and chest meat were cut into pieces and cooked. First, put some kidney, spleen, several pieces of liver, several pieces of meat and two cakes into "Kura" (wooden bowl) or "wayI" (small bamboo stpan) for a circle on the Guozhuang, pour the first bowl of water wine, and offer the ancestral throne. The family without spiritual throne is placed in the dormitory for ancestor worship, and those whose parents are alive are sent to their parents for enjoyment. The sacrifice is arranged properly, and then other people are invited to eat it. At the end of the meal, you can send some "color tigers" to taste with your neighbors, which means the new year's food can be shared by everyone inside and outside the home
"Sehu" is a symbolic meal. After eating "Sehu", you have to cook a formal meal
before eating "Sehu", the chickens, dogs, cats and other six livestock in the family should be closed and tied up. They should not be stained with pig blood or meat before ancestor worship. They should not be released until they have eaten "Sehu"
on the first day of the Yi new year's day, the family is busy. After dinner, the family do their own things, such as pickled bacon, sausage, bean dregs cake, etc., until 6, 7 p.m., or even 9, 10 p.m. After the bacon and sausage are hung up, the fire rises in the fire pond, and the raw meat is smoked on the Kang, which will last day and night
the next day, Yi people call it "obo", which is a day to pay New Year's greetings to each other. The chicken wakes up, cuts the pig's heart and lung into pieces, mixes the bamboo shoots and tofu, and cooks the heart and lung soup. It is eaten before dawn, which means that the pig's heart and lung will be eaten early and the farm work will be finished early next year<
after breakfast, the Yi village became active everywhere, with people from the same village in groups of three or five, visiting each other from house to house and congratulating each other on the new year. Every home shouts "ah... Oh... New Year's greetings" before entering the house The host shouts "Oh Bo, new year's greetings" (welcome to new year's greetings) and then enters the room. The host scoops out a full bowl of water soaked wine to entertain the guests. After receiving the wine politely, the guest praised the taste of the wine and asked the host whether the pig spleen and gall were auspicious. After the host gave a satisfactory answer, he also asked the guest about the spleen and gall. Some guests also use their fingers to measure (along the amount) the fattness of the host's hanging meat
the Yi people are very hospitable. New Year's greetings are not only for strangers but also for acquaintances. They are treated with courtesy, wine and meat. New year visitors from afar, regardless of whether they are related or unfamiliar, should take the initiative to ask the guests about their names, family members, places of residence, family status, etc