Gold and salt
Two of early West Africa's important mineral resources are gold and salt mines it also became a source of great wealth.
Two of early West Africa's important mineral resources are gold and salt mines it also became a source of great wealth.
Gold and salt
Alvaro Alonso Barba has written: 'Arte de los metales' -- subject(s): Metallurgy, Mines and mineral resources, Metals 'Arte de los metales' -- subject(s): Early works to 1800, Metals, Metallurgy, Mines and mineral resources, Mineral industries, France
Dense forest, rich earth, mineral resources, large rivers (for trade and fish), and mountain streams (water wheels)
Trade is important so countries/civilazations can get resources they need that cant be found where they live
Exploratory surveys help reduce costs by providing valuable information about potential mineral deposits, allowing companies to target drilling efforts more accurately. This targeted approach minimizes the need for extensive drilling in areas with low mineral potential, thus saving time and resources. Additionally, by identifying areas with high mineral potential early on, companies can focus on areas more likely to yield profitable results.
Benjamin Le Roy Miller has written: 'Contribution of David O. Saylor to early history of the Portland cement industry in America' -- subject(s): Cement 'The mineral deposits of South America' -- subject(s): Mines and mineral resources
how did early american indians in nc use natural resources
Renewable resources are an important aspect of sustainability. ... Paddle wheels used to grind grain are an early examples.
Trade boosted economies and allowed an exchange of traditions and ideas.
Bakelite or polyoxybenzylmethylenglycolanhydride,is an early plastic, that contained several minerals.