What is the main way that gold-bearing conglomerate beds,such as those in South Africa,form?
A)hot water flows along the margins of a caldera
B)hot water circulates around a magma
C)magma bakes nearby limestone and other reactive rocks
D)pieces of gold are carried by streams and later buried

Question

What is the main way that gold-bearing conglomerate beds,such as those in South Africa,form? 
A)hot water flows along the margins of a caldera 
B)hot water circulates around a magma 
C)magma bakes nearby limestone and other reactive rocks 
D)pieces of gold are carried by streams and later buried

Quizplus · Accepted Answer

Gold-bearing conglomerate beds are formed when pieces of gold are carried by streams and then later buried. Over time, sediment accumulates on top of these buried deposits, forming conglomerate beds. In South Africa, these conglomerate beds are some of the world's largest deposits of gold.

What Is the Main Way That Gold-Bearing Conglomerate Beds,such as Those