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The large Ladolam deposit on Lihir Island in Papua New Guinea formed inside a recently extinct volcano and was ferried to the surface in solution by rising hot water. By measuring the rate of gold that rises to the surface each year, the researchers estimate that the deposit could have formed in just 55,000 years. Our planet, by comparison, is about 4.5 billion years old.
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Which sort of metal is found near active volcanoes?
Gold and silver are often found near active volcanoes. The intense heat and pressure associated with volcanic activity can create conditions that are conducive to the formation of metal deposits.
What yellow solid is often found around volcanoes?
Sulfur, which was once known as brimstone, is a pale yellow material that can be found near volcanoes and hot springs.Sulfur is a pale yellow material that can be found near volcanoes and hot springs.
What is the yellow solid often found around volcanoes?
sulphur
How many cinder cone volcanoes are there in the world?
There are hundreds of cinder cone volcanoes around the world. They are relatively common and can be found in many volcanic regions.
Is basalt found under water and by volcanoes?
yes. some types of basalt is found of volcanoes.
Where are volcanoes most commonly found around Australia?
west
Where are volcanoes normally found?
around the pacific ring of fire
What are 3 kind of volcanoes?
There are 3 kinds of volcanoes which are found around the world. They are shield volcanoes, cinder cone volcanoes, and composite volcanoes. Many of the most beautiful mountains in the world are composite volcanoes.
Where are moderate volcanoes found?
Around the ring of fire and maybe hawaii
Are there any volcanoes in the temperate desert?
Yes, volcanoes, most of them extinct or dormant, are found in some deserts around the world.
Which sort of metal is found near active volcanoes?
Gold and silver are often found near active volcanoes. The intense heat and pressure associated with volcanic activity can create conditions that are conducive to the formation of metal deposits.
What yellow solid is often found around volcanoes?
Sulfur, which was once known as brimstone, is a pale yellow material that can be found near volcanoes and hot springs.Sulfur is a pale yellow material that can be found near volcanoes and hot springs.
What is the yellow solid often found around volcanoes?
sulphur
What type of volcano is found around the ring of fire?
Many of the volcanoes around the Ring of Fire are stratovolcanoes.
Where are active and dormant volcanoes found?
Most are found around collision points of tectonic plates and very few are found on hotspots.
What kinds of rocks are found in volcanoes?
Igneous rock is found in volcanoes.
Where is alluvial gold found?
Alluvial gold is found in alluvium, which is the soil in and around rivers. Alluvial gold is often found through river flats and floodplains.
