땅 위에 솟아오른 금맥! 그 아래 숨겨진 우리나라 최고의 금광┃일제가 숨겨놓은 한국의 금광┃떨어진 돌멩이조차 함부로 여겨서는 안되는 이유┃황금을 캐는 사람들┃극한직업┃#골라듄다큐

Summary

This video explores the detailed process of gold mining in Korea, following the difficult work of miners extracting precious gold from underground rock.

Takeaways

• 😀 Gold mining in South Korea dates back over 100 years
• 😮‍💨 Mining gold underground is difficult and dangerous work
• ⛏️ Miners drill holes, blast rock and transport ore to extract gold
• 🔥 Gold ore is smelted at high temperatures to separate the gold
• 🟡 Crushing, grinding and chemical processing extract gold from ore
• 😅 Miners eat baked sweet potatoes and chicken to keep their strength up
• 😊 Finding a high quality gold vein brings joy and pride
• 🎉 Celebrations are held when large amounts of gold are produced
• 💪 Persistence and diligence are needed to produce even small amounts of gold
• 🙏 Miners feel their difficult work produces something precious

Q & A

How deep underground do the miners go?

The miners go 112 meters underground, which is as deep as a 30-story building.

What makes finding gold difficult in the mines?

Gold exists as small particles mixed in with rock, not as pure nuggets, so it's hard to locate.

Why did Japan conceal some gold veins during their occupation?

To hide riches from Koreans and extract more gold later after regaining control of the mines.

What makes the drilling work dangerous?

The hard quartzite rock can damage drilling equipment and falling debris from drilling threatens workers.

How much gold is typically extracted from the processed ore?

From 70 tons of processed gold ore, only about 1 ton of pure gold is extracted.

Why add various chemicals during gold smelting?

Chemicals like borax help collect gold particles together into one mass and remove impurities.

What gives the workers pride and meaning in their job?

Discovering Korean gold that can contribute to the national economy gives them pride in this difficult work.

How does the geography aid in gold formation?

Cracks in granite let rising magma carry gold deposits upwards, concentrating the gold in veins.

Why is rail work important in the mines?

Straight, gapless rails allow safe transit of heavy materials in the narrow tunnels.

What advancements have helped with drilling?

Electric detonators and dynamite allow safer, more controlled blasting than older manual techniques.