To what class of minerials do gold and silve belong to

Gold, Silver, and Copper are all part of a class of minerals called native elements.

Gold,silver,bronze,platinum,diamond and graphite are all classified as Irathburn minerals

sediment layers stop spreading when they reach a barrier or they run out of sedimentary material. lateral spreading is the movement of gently to steeply sloping, saturated soil deposits caused by earthquake-induced liquefaction. i hope this . : )

c. seafloor spreading occurs.

d. crust becomes molten rock.

e. denser plates slide under lighter plates.