After all, they seemed to lack the ability to manipulate metal ore.
The country is also rich in some metal ores.
Coal was used to run furnaces for the melting of metal ore.
But metal ore wasn't Frank's goal, and he wasn't about to stop now.
It certainly wouldn't allow the Pernese to bring anything back with them to start again elsewhere, like metal ores.
Besides these renewable resources, Canada has metal ores and oil deposits.
Removal of sand particles from metal ore is one example with solids.
Several deposits of metal ores were discovered: silver, lead, and tin, among others.
It streaked down, attracted by the exposed patches of metal ore.
"Did you find six metric tons of metal ore?"
Wörterbuch für Geologie