Term
_____ Pipes are the sources of diamonds. |
|
Definition
Kimberlite Pipes.
Kimberlites are a type of K-rich volcanic rock that contains xenoliths and ultramafic rocks. |
|
|
Term
Largest Li (Lithium) reserves are found in ______. |
|
Definition
|
|
Term
________: a rock containing useful metallic minerals that make it valuable for mining; also used to refer to some nonmetallic minerals such as Fluorite and Sulfur. |
|
Definition
|
|
Term
Hydrothermal deposits
1) _____: solution moves along fractures, cools, and precipitates within cracks.
2) _______:Ores precipitated as minute masses throughout entire rock mass.
3) _________: Where magma is near surface,dissolved metals precipitate when water cools in air. |
|
Definition
1) Vein deposits
2) disseminated deposits
3)Surface deposits |
|
|
Term
______chambers drive hydrothermal circulation that moves metals. |
|
Definition
|
|
Term
Metamorphic Ore Deposits
Name 2 |
|
Definition
zinc Sphalerite
Lead chalcopyrite
copper
Galena |
|
|
Term
________deposits formed when heavy minerals are mechanically concentrated by currents.
Ex: Gold, tin, Platinum, diamonds |
|
Definition
|
|