Listed below are a few examples of minerals found in different areas ....
Nickel is obtained from two main types of deposits from the mineral garnierite (Ni-silicate) in nickel-rich laterite formed by weathering of ultramafic rocks in tropical climates. It also is mined from Ni-sulfide concentrations, mainly from pentlandite in igneous mafic rocks.
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Listed below are a few examples of minerals found in different areas ....
Explanation:
Sedimentary strata refers to layers of sedimentary rocks that have formed over time due to the deposition of sediment from water or air. Minerals found in sedimentary strata are typically those that have been weathered, eroded, and transported from their original source and deposited in layers.
a) Limestone deposits in Caucasus Mountains of France: Limestone is a sedimentary rock that is composed primarily of calcium carbonate. It is formed from the accumulation of shells, coral, and other marine debris. Therefore, it is an example of a mineral found in sedimentary strata.
b) Copper and nickel deposits in Ontario: Copper and nickel are typically found in igneous or metamorphic rocks, not in sedimentary strata. Therefore, this is the answer to the question.
c) Phosphate belts of Algeria: Phosphate is a mineral that is commonly found in sedimentary strata. It is formed from the accumulation of organic debris, such as bones and animal waste.
d) Manganese deposits in Ukraine: Manganese is a mineral that can be found in a variety of rock types, including sedimentary rocks. It is typically formed from the weathering and erosion of other rocks. Therefore, this is an example of a mineral found in sedimentary strata.
In summary, the correct answer is option B because copper and nickel are not typically found in sedimentary strata.