they are not considered to be ores because they are not valuable enough. it costs to much money to get it from Antarctica to usa
Because ores are considered to be profitable. Ores are used in Antarctica for rodes and heating, not to make a profit.
ORE
We found a rich deposit of iron ore.
It means a mineral deposit that has some metal, precious or no. I.E. gold ore, iron ore, copper ore, zinc ore ETC.
An ore is a naturally occurring material from which a metal or valuable mineral can be extracted, while a lode is a deposit of ore found in a fissure or crack within a rock formation. Essentially, a lode is a layer or vein of ore within a larger mineral deposit.
in Geology, a lode is a deposit of metal ore that fills or is deposited in a fissure in a rock formation
Ore
williams berg acadamy
A deposit of ore is typically called a mineral deposit or an ore deposit. These are natural concentrations of one or more minerals within the Earth's crust that can be economically extracted for their valuable elements.
An ore is a portion of a mineral deposit that can be economically extracted at the present time. A mineral deposit is a concentration of naturally occurring material that is potentially economic to extract.
The rock would be considered an ore.
A layer of ore is called a mineral deposit or an ore deposit. It is a concentration of ore minerals within the Earth's crust that can be economically extracted for use in various industries.
Economly excavatable ore.