Chapter 565: 565
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"Boss, do we want to go down? The ground sent a query and asked about our destination." Adrian turned back and asked Yang Jing.
Although PNG is poor, except that several major cities have regular airport towers, most airports in other places are airstrips, not even a tower. Therefore, it is almost unnecessary to report and apply to the local air traffic control department for helicopter flying in PNG.
There is also only one simple airport here, but after all, it is the location of a gold mine, and it is jointly controlled by two mining giants Rio Tinto and BHP Billiton, so there is air traffic control here.
Yang Jing thought for a moment, turned to Guo Xiaoxiang and said, "why don't you go down and have a look? I've never seen how this open-pit mine is mined."
Guo Xiaoxiang shrugged his shoulders and said indifferently, "whatever, I can do whatever I want."
So Yang Jing nodded at Adrian and motioned them to fly down and stop.
Looking down from the air, the whole borgela is divided into two parts, one part is residential area, and the other covers a larger area is mining area. It is worth mentioning that the elevation of the mining area is more than 2300 meters, but the depth of the huge main mine is more than 600 meters. In other words, because of the mine, the average elevation of the mining area has been pulled down a lot.
Moreover, in the west of the mining area, there is a mountain with an altitude of more than 3000 meters. In addition, the largest pit has been dug down for 600 or 700 meters, which makes the mining area look steep and abnormal.
The residential area is in the east of the mining area and on both sides of a simple highway stretching for several kilometers. A large number of houses are scattered. Most of these houses are where miners live. As for the center of the residential area, a small town has been formed.
At first, Chris asked to land in the mining area so that the bosses could directly visit the mining area. As a result, air traffic control did not agree, and Yang Jing had to land in the north of borgela town.
At this time, the rain in the sky has stopped, and the air is filled with rich moisture, which makes people feel very uncomfortable. However, fortunately, the altitude of this place is relatively high, and there is no sun in the gloomy sky, so the temperature is still relatively low. Unlike the sauna days in most areas below, people can't stand it.
The town is very quiet. A winding road from the East turns several times and extends deep into the town.
As a mining expert employed by the company, Liu Zhaoming is very familiar with PNG, especially the major mining areas of PNG.
"Mr. Yang Dong and Mr. Guo, this town and the surrounding houses are a town developed by relying on the borgela mining area. There are about 20000 people, most of whom are workers and their families in the mining area. This road is built from Mount Hagen and is the national trunk road of PNG."
"Mr. Liu, why are you so familiar with here?" Yang Jing also wondered how this seemingly gentle middle-aged man was so familiar with here.
Liu Zhaoming said: "in fact, the year before last, I came to the mining area with an investigation team organized by a domestic department for a period of time. At that time, I lived here for more than 20 days, so I am still familiar with it. But now, after the past two years, the town doesn't seem to have changed much."
"Yo, Mr. Liu, have you ever inspected here?" Yang Jing was surprised. "What do you think of here, Mr. Liu?"
"Opinion? Hehe, what opinion can you have?" Liu Zhaoming shook his head with a smile as he walked. "If there is any opinion, it can only be said that God cares too much for this country. Just like this gold mine, Mr. Yang, guess the average grade of gold ore in this mining area?"
Although Yang Jing doesn't know much about professional mining knowledge, he is now the major shareholder of Rongbao mining, so he has learned a lot of mining knowledge himself in the past two years, and he still understands some basic terms.
"Can it exceed 1 gram ton?" Yang Jing thought, guessed a higher number and said.
This figure is definitely very high for the average grade of a gold mine.
Generally speaking, the industrial grade of gold ore is generally 0.3-0.5g tons, that is, if the gold content in the ore reaches 0.3-0.5g tons, the ore can be mined and beneficiated, and profits will be generated. With the development of beneficiation and metallurgy technology or the increase of mineral product price, the minimum industrial grade of ore will be reduced.
At present, the average grade of many gold mines in China will only reach the standard of 0.3 g / T, while the average grade of some famous large gold mines in the world is mostly below 1 g / T. For example, the copper gold mine with the largest gold reserves in the world, that is, the Glasberg copper gold mine, which is also located on Irian island and less than 700 kilometers away from the borgela gold mine, has an average gold ore grade of only 0.703 tons.
The average grade of gold ore in Australia's Olympic Dam uranium copper gold mine, which ranks second in the world's gold reserves, is only 0.328 g / T.
In addition, the world's third-largest copper gold mine, the Fibo mine in Alaska, the United States, has an average grade of only 0.35 gram tons of gold ore.
However, the three top three large mines in the world are associated with a variety of metals, and gold ore is only one of them. Even if the gold reserves of these large mines are more than 2500 tons, gold is only an output of these mines. More mineral products of these mines include silver, copper, molybdenum and other associated minerals.
But even so, the average grade of gold ore in this associated ore can exceed 0.3 g / T, which is absolutely good.
Therefore, Yang Jing guessed a 1g ton. He already thought that he guessed a lot. After all, borgela gold mine is an associated ore of silver and gold. In addition to more than 400 tons of gold reserves, there are more than 1000 tons of silver reserves.
Liu Zhaoming shook his head with a smile and said, "Dong Yang, your guess is a little low."
"Ah? This is still low?" Yang Jing couldn't believe it.
"Yes, the figure you mentioned is really a little low. I have a set of figures here for you to listen to. The borgela gold mine was completed and put into operation in 1990 and has been in production for 28 years now. From 1990 to 2015, the gold mine has produced 19.36 million ounces of gold, that is, about 602 tons of gold. Now there are still 400 tons of gold This gold mine has been produced for 28 years, and the average grade of gold ore in the whole gold mine is as high as 4.4g tons. "
This figure made Yang Jing and Guo Xiaoxiang take a breath. Guo Xiaoxiang asked incredulously, "Teacher Liu, does this gold mine really have such a high average grade?"
Liu Zhaoming nodded and pushed the glasses on the bridge of his nose, "When I visited this gold mine the year before last, I was shocked to learn that the highest grade of gold ore in this gold mine exceeded 72.6 g / T. however, I have to admit that both the borgela gold mine and the Glasberg copper gold mine in the west of this gold mine are great wealth bestowed by God on this island."
After a pause, Liu Zhaoming continued: "In fact, the average grade of gold ore in the two largest gold mines in PNG is very high. Even the copper gold mine in lihill Island, which is located in lihill Island, has an average grade of 2.732g tons. In other words, if we can find another gold mine or copper gold mine and other associated ores, the grade of gold ore will certainly not be much lower."
Liu Zhaoming's words reminded Yang Jing of the fleeting green light he saw from the mountain when he was about to arrive at borgela. Although he only glanced at it and didn't observe it carefully, he felt that the green light in the mountain didn't seem to be any worse than the green color revealed by borgela gold mine.
Is there a gold mine in that place similar to this polgela gold mine?
Thinking of this, Yang Jing asked Liu Zhaoming, "Teacher Liu, do you think if you can find another gold mine in the MAHLE mountains, will it be of high grade?"
Liu Zhaoming pondered: "I'm not quite sure about this, but according to the reasons for the formation of borgela gold mine, I'm seven times sure. If another gold mine can be found in the MAHLE mountains, its grade should be not much different from that of borgela gold mine."
Liu Zhaoming pushed his glasses, pointed to the surrounding mountains and said: "Borgela gold deposit is located in the New Guinea orogenic belt. The orogenic belt is located at the northeast edge of the Australian plate and is the boundary between the Indian Australian plate and the Pacific plate and a series of other small plates, such as the Caroline plate and the Philippines plate. The orogenic belt began to form after the Triassic Jurassic, and experienced a series of arc continent collision processes in the Mesozoic and Cenozoic The current shape of the orogenic belt. That is to say, borgela is a typical epithermal deposit. Once gold can be found again in this area, it is almost the same epithermal deposit as borgela gold deposit... "
Liu Zhaoming said a lot of professional terms. Although Yang Jing didn't understand much, looking at Liu Zhaoming's confident expression, Yang Jing knew what he said was not false.
Liu Zhaoming is a real mining expert invited by Guo Dabao from Huaxia University of mining and technology. Since he dares to say so, he is confident enough to prove that what he said is not groundless.
In that case, after visiting the gold mine, go back to the green area just found!
If a gold mine of the same level as borgela gold mine is found, Rongbao mining can enter another precious metal deposit with great interests!
PS: bow and thank the "Zhentian world" 500 reward.
Please report us if you find any errors so we can fix it asap!
"Boss, do we want to go down? The ground sent a query and asked about our destination." Adrian turned back and asked Yang Jing.
Although PNG is poor, except that several major cities have regular airport towers, most airports in other places are airstrips, not even a tower. Therefore, it is almost unnecessary to report and apply to the local air traffic control department for helicopter flying in PNG.
There is also only one simple airport here, but after all, it is the location of a gold mine, and it is jointly controlled by two mining giants Rio Tinto and BHP Billiton, so there is air traffic control here.
Yang Jing thought for a moment, turned to Guo Xiaoxiang and said, "why don't you go down and have a look? I've never seen how this open-pit mine is mined."
Guo Xiaoxiang shrugged his shoulders and said indifferently, "whatever, I can do whatever I want."
So Yang Jing nodded at Adrian and motioned them to fly down and stop.
Looking down from the air, the whole borgela is divided into two parts, one part is residential area, and the other covers a larger area is mining area. It is worth mentioning that the elevation of the mining area is more than 2300 meters, but the depth of the huge main mine is more than 600 meters. In other words, because of the mine, the average elevation of the mining area has been pulled down a lot.
Moreover, in the west of the mining area, there is a mountain with an altitude of more than 3000 meters. In addition, the largest pit has been dug down for 600 or 700 meters, which makes the mining area look steep and abnormal.
The residential area is in the east of the mining area and on both sides of a simple highway stretching for several kilometers. A large number of houses are scattered. Most of these houses are where miners live. As for the center of the residential area, a small town has been formed.
At first, Chris asked to land in the mining area so that the bosses could directly visit the mining area. As a result, air traffic control did not agree, and Yang Jing had to land in the north of borgela town.
At this time, the rain in the sky has stopped, and the air is filled with rich moisture, which makes people feel very uncomfortable. However, fortunately, the altitude of this place is relatively high, and there is no sun in the gloomy sky, so the temperature is still relatively low. Unlike the sauna days in most areas below, people can't stand it.
The town is very quiet. A winding road from the East turns several times and extends deep into the town.
As a mining expert employed by the company, Liu Zhaoming is very familiar with PNG, especially the major mining areas of PNG.
"Mr. Yang Dong and Mr. Guo, this town and the surrounding houses are a town developed by relying on the borgela mining area. There are about 20000 people, most of whom are workers and their families in the mining area. This road is built from Mount Hagen and is the national trunk road of PNG."
"Mr. Liu, why are you so familiar with here?" Yang Jing also wondered how this seemingly gentle middle-aged man was so familiar with here.
Liu Zhaoming said: "in fact, the year before last, I came to the mining area with an investigation team organized by a domestic department for a period of time. At that time, I lived here for more than 20 days, so I am still familiar with it. But now, after the past two years, the town doesn't seem to have changed much."
"Yo, Mr. Liu, have you ever inspected here?" Yang Jing was surprised. "What do you think of here, Mr. Liu?"
"Opinion? Hehe, what opinion can you have?" Liu Zhaoming shook his head with a smile as he walked. "If there is any opinion, it can only be said that God cares too much for this country. Just like this gold mine, Mr. Yang, guess the average grade of gold ore in this mining area?"
Although Yang Jing doesn't know much about professional mining knowledge, he is now the major shareholder of Rongbao mining, so he has learned a lot of mining knowledge himself in the past two years, and he still understands some basic terms.
"Can it exceed 1 gram ton?" Yang Jing thought, guessed a higher number and said.
This figure is definitely very high for the average grade of a gold mine.
Generally speaking, the industrial grade of gold ore is generally 0.3-0.5g tons, that is, if the gold content in the ore reaches 0.3-0.5g tons, the ore can be mined and beneficiated, and profits will be generated. With the development of beneficiation and metallurgy technology or the increase of mineral product price, the minimum industrial grade of ore will be reduced.
At present, the average grade of many gold mines in China will only reach the standard of 0.3 g / T, while the average grade of some famous large gold mines in the world is mostly below 1 g / T. For example, the copper gold mine with the largest gold reserves in the world, that is, the Glasberg copper gold mine, which is also located on Irian island and less than 700 kilometers away from the borgela gold mine, has an average gold ore grade of only 0.703 tons.
The average grade of gold ore in Australia's Olympic Dam uranium copper gold mine, which ranks second in the world's gold reserves, is only 0.328 g / T.
In addition, the world's third-largest copper gold mine, the Fibo mine in Alaska, the United States, has an average grade of only 0.35 gram tons of gold ore.
However, the three top three large mines in the world are associated with a variety of metals, and gold ore is only one of them. Even if the gold reserves of these large mines are more than 2500 tons, gold is only an output of these mines. More mineral products of these mines include silver, copper, molybdenum and other associated minerals.
But even so, the average grade of gold ore in this associated ore can exceed 0.3 g / T, which is absolutely good.
Therefore, Yang Jing guessed a 1g ton. He already thought that he guessed a lot. After all, borgela gold mine is an associated ore of silver and gold. In addition to more than 400 tons of gold reserves, there are more than 1000 tons of silver reserves.
Liu Zhaoming shook his head with a smile and said, "Dong Yang, your guess is a little low."
"Ah? This is still low?" Yang Jing couldn't believe it.
"Yes, the figure you mentioned is really a little low. I have a set of figures here for you to listen to. The borgela gold mine was completed and put into operation in 1990 and has been in production for 28 years now. From 1990 to 2015, the gold mine has produced 19.36 million ounces of gold, that is, about 602 tons of gold. Now there are still 400 tons of gold This gold mine has been produced for 28 years, and the average grade of gold ore in the whole gold mine is as high as 4.4g tons. "
This figure made Yang Jing and Guo Xiaoxiang take a breath. Guo Xiaoxiang asked incredulously, "Teacher Liu, does this gold mine really have such a high average grade?"
Liu Zhaoming nodded and pushed the glasses on the bridge of his nose, "When I visited this gold mine the year before last, I was shocked to learn that the highest grade of gold ore in this gold mine exceeded 72.6 g / T. however, I have to admit that both the borgela gold mine and the Glasberg copper gold mine in the west of this gold mine are great wealth bestowed by God on this island."
After a pause, Liu Zhaoming continued: "In fact, the average grade of gold ore in the two largest gold mines in PNG is very high. Even the copper gold mine in lihill Island, which is located in lihill Island, has an average grade of 2.732g tons. In other words, if we can find another gold mine or copper gold mine and other associated ores, the grade of gold ore will certainly not be much lower."
Liu Zhaoming's words reminded Yang Jing of the fleeting green light he saw from the mountain when he was about to arrive at borgela. Although he only glanced at it and didn't observe it carefully, he felt that the green light in the mountain didn't seem to be any worse than the green color revealed by borgela gold mine.
Is there a gold mine in that place similar to this polgela gold mine?
Thinking of this, Yang Jing asked Liu Zhaoming, "Teacher Liu, do you think if you can find another gold mine in the MAHLE mountains, will it be of high grade?"
Liu Zhaoming pondered: "I'm not quite sure about this, but according to the reasons for the formation of borgela gold mine, I'm seven times sure. If another gold mine can be found in the MAHLE mountains, its grade should be not much different from that of borgela gold mine."
Liu Zhaoming pushed his glasses, pointed to the surrounding mountains and said: "Borgela gold deposit is located in the New Guinea orogenic belt. The orogenic belt is located at the northeast edge of the Australian plate and is the boundary between the Indian Australian plate and the Pacific plate and a series of other small plates, such as the Caroline plate and the Philippines plate. The orogenic belt began to form after the Triassic Jurassic, and experienced a series of arc continent collision processes in the Mesozoic and Cenozoic The current shape of the orogenic belt. That is to say, borgela is a typical epithermal deposit. Once gold can be found again in this area, it is almost the same epithermal deposit as borgela gold deposit... "
Liu Zhaoming said a lot of professional terms. Although Yang Jing didn't understand much, looking at Liu Zhaoming's confident expression, Yang Jing knew what he said was not false.
Liu Zhaoming is a real mining expert invited by Guo Dabao from Huaxia University of mining and technology. Since he dares to say so, he is confident enough to prove that what he said is not groundless.
In that case, after visiting the gold mine, go back to the green area just found!
If a gold mine of the same level as borgela gold mine is found, Rongbao mining can enter another precious metal deposit with great interests!
PS: bow and thank the "Zhentian world" 500 reward.
"Boss, do we want to go down? The ground sent a query and asked about our destination." Adrian turned back and asked Yang Jing.Although PNG is poor, except that several major cities have regular airport towers, most airports in other places are airstrips, not even a tower. Therefore, it is almost unnecessary to report and apply to the local air traffic control department for helicopter flying in PNG.There is also only one simple airport here, but after all, it is the location of a gold mine, and it is jointly controlled by two mining giants Rio Tinto and BHP Billiton, so there is air traffic control here.Yang Jing thought for a moment, turned to Guo Xiaoxiang and said, "why don't you go down and have a look? I've never seen how this open-pit mine is mined."Guo Xiaoxiang shrugged his shoulders and said indifferently, "whatever, I can do whatever I want."So Yang Jing nodded at Adrian and motioned them to fly down and stop.Looking down from the air, the whole borgela is divided into two parts, one part is residential area, and the other covers a larger area is mining area. It is worth mentioning that the elevation of the mining area is more than 2300 meters, but the depth of the huge main mine is more than 600 meters. In other words, because of the mine, the average elevation of the mining area has been pulled down a lot.Moreover, in the west of the mining area, there is a mountain with an altitude of more than 3000 meters. In addition, the largest pit has been dug down for 600 or 700 meters, which makes the mining area look steep and abnormal.The residential area is in the east of the mining area and on both sides of a simple highway stretching for several kilometers. A large number of houses are scattered. Most of these houses are where miners live. As for the center of the residential area, a small town has been formed.At first, Chris asked to land in the mining area so that the bosses could directly visit the mining area. As a result, air traffic control did not agree, and Yang Jing had to land in the north of borgela town.At this time, the rain in the sky has stopped, and the air is filled with rich moisture, which makes people feel very uncomfortable. However, fortunately, the altitude of this place is relatively high, and there is no sun in the gloomy sky, so the temperature is still relatively low. Unlike the sauna days in most areas below, people can't stand it.The town is very quiet. A winding road from the East turns several times and extends deep into the town.As a mining expert employed by the company, Liu Zhaoming is very familiar with PNG, especially the major mining areas of PNG."Mr. Yang Dong and Mr. Guo, this town and the surrounding houses are a town developed by relying on the borgela mining area. There are about 20000 people, most of whom are workers and their families in the mining area. This road is built from Mount Hagen and is the national trunk road of PNG.""Mr. Liu, why are you so familiar with here?" Yang Jing also wondered how this seemingly gentle middle-aged man was so familiar with here.Liu Zhaoming said: "in fact, the year before last, I came to the mining area with an investigation team organized by a domestic department for a period of time. At that time, I lived here for more than 20 days, so I am still familiar with it. But now, after the past two years, the town doesn't seem to have changed much.""Yo, Mr. Liu, have you ever inspected here?" Yang Jing was surprised. "What do you think of here, Mr. Liu?""Opinion? Hehe, what opinion can you have?" Liu Zhaoming shook his head with a smile as he walked. "If there is any opinion, it can only be said that God cares too much for this country. Just like this gold mine, Mr. Yang, guess the average grade of gold ore in this mining area?"Although Yang Jing doesn't know much about professional mining knowledge, he is now the major shareholder of Rongbao mining, so he has learned a lot of mining knowledge himself in the past two years, and he still understands some basic terms."Can it exceed 1 gram ton?" Yang Jing thought, guessed a higher number and said.This figure is definitely very high for the average grade of a gold mine.Generally speaking, the industrial grade of gold ore is generally 0.3-0.5g tons, that is, if the gold content in the ore reaches 0.3-0.5g tons, the ore can be mined and beneficiated, and profits will be generated. With the development of beneficiation and metallurgy technology or the increase of mineral product price, the minimum industrial grade of ore will be reduced.At present, the average grade of many gold mines in China will only reach the standard of 0.3 g / T, while the average grade of some famous large gold mines in the world is mostly below 1 g / T. For example, the copper gold mine with the largest gold reserves in the world, that is, the Glasberg copper gold mine, which is also located on Irian island and less than 700 kilometers away from the borgela gold mine, has an average gold ore grade of only 0.703 tons.The average grade of gold ore in Australia's Olympic Dam uranium copper gold mine, which ranks second in the world's gold reserves, is only 0.328 g / T.In addition, the world's third-largest copper gold mine, the Fibo mine in Alaska, the United States, has an average grade of only 0.35 gram tons of gold ore.However, the three top three large mines in the world are associated with a variety of metals, and gold ore is only one of them. Even if the gold reserves of these large mines are more than 2500 tons, gold is only an output of these mines. More mineral products of these mines include silver, copper, molybdenum and other associated minerals.But even so, the average grade of gold ore in this associated ore can exceed 0.3 g / T, which is absolutely good.Therefore, Yang Jing guessed a 1g ton. He already thought that he guessed a lot. After all, borgela gold mine is an associated ore of silver and gold. In addition to more than 400 tons of gold reserves, there are more than 1000 tons of silver reserves.Liu Zhaoming shook his head with a smile and said, "Dong Yang, your guess is a little low.""Ah? This is still low?" Yang Jing couldn't believe it."Yes, the figure you mentioned is really a little low. I have a set of figures here for you to listen to. The borgela gold mine was completed and put into operation in 1990 and has been in production for 28 years now. From 1990 to 2015, the gold mine has produced 19.36 million ounces of gold, that is, about 602 tons of gold. Now there are still 400 tons of gold This gold mine has been produced for 28 years, and the average grade of gold ore in the whole gold mine is as high as 4.4g tons. "This figure made Yang Jing and Guo Xiaoxiang take a breath. Guo Xiaoxiang asked incredulously, "Teacher Liu, does this gold mine really have such a high average grade?"Liu Zhaoming nodded and pushed the glasses on the bridge of his nose, "When I visited this gold mine the year before last, I was shocked to learn that the highest grade of gold ore in this gold mine exceeded 72.6 g / T. however, I have to admit that both the borgela gold mine and the Glasberg copper gold mine in the west of this gold mine are great wealth bestowed by God on this island."After a pause, Liu Zhaoming continued: "In fact, the average grade of gold ore in the two largest gold mines in PNG is very high. Even the copper gold mine in lihill Island, which is located in lihill Island, has an average grade of 2.732g tons. In other words, if we can find another gold mine or copper gold mine and other associated ores, the grade of gold ore will certainly not be much lower."Liu Zhaoming's words reminded Yang Jing of the fleeting green light he saw from the mountain when he was about to arrive at borgela. Although he only glanced at it and didn't observe it carefully, he felt that the green light in the mountain didn't seem to be any worse than the green color revealed by borgela gold mine.Is there a gold mine in that place similar to this polgela gold mine?Thinking of this, Yang Jing asked Liu Zhaoming, "Teacher Liu, do you think if you can find another gold mine in the MAHLE mountains, will it be of high grade?"Liu Zhaoming pondered: "I'm not quite sure about this, but according to the reasons for the formation of borgela gold mine, I'm seven times sure. If another gold mine can be found in the MAHLE mountains, its grade should be not much different from that of borgela gold mine."Liu Zhaoming pushed his glasses, pointed to the surrounding mountains and said: "Borgela gold deposit is located in the New Guinea orogenic belt. The orogenic belt is located at the northeast edge of the Australian plate and is the boundary between the Indian Australian plate and the Pacific plate and a series of other small plates, such as the Caroline plate and the Philippines plate. The orogenic belt began to form after the Triassic Jurassic, and experienced a series of arc continent collision processes in the Mesozoic and Cenozoic The current shape of the orogenic belt. That is to say, borgela is a typical epithermal deposit. Once gold can be found again in this area, it is almost the same epithermal deposit as borgela gold deposit... "Liu Zhaoming said a lot of professional terms. Although Yang Jing didn't understand much, looking at Liu Zhaoming's confident expression, Yang Jing knew what he said was not false.Liu Zhaoming is a real mining expert invited by Guo Dabao from Huaxia University of mining and technology. Since he dares to say so, he is confident enough to prove that what he said is not groundless.In that case, after visiting the gold mine, go back to the green area just found!If a gold mine of the same level as borgela gold mine is found, Rongbao mining can enter another precious metal deposit with great interests!PS: bow and thank the "Zhentian world" 500 reward.
