Analyse the relationship between mineral mining sites and rock types shown in Figure 9 - AQA - A-Level Geography - Question 5 - 2020 - Paper 2
Question 5
Analyse the relationship between mineral mining sites and rock types shown in Figure 9.
Figure 9 shows minerals and the associated geology found in part of north we... show full transcript
Worked Solution & Example Answer:Analyse the relationship between mineral mining sites and rock types shown in Figure 9 - AQA - A-Level Geography - Question 5 - 2020 - Paper 2
Step 1
Analysis of mineral distribution
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Answer
Figure 9 illustrates that minerals are not uniformly distributed across the Lake District. Mineral occurrences are concentrated in specific areas, with notable mining sites often situated near specific rock formations.
Step 2
Association with rock types
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Answer
Minerals like copper and zinc are associated with the Borrowdale Volcanics, which indicate that volcanic rock types support the presence of these minerals. In contrast, materials like barite are found in the Skiddaw Group, which is primarily made up of metamorphic rocks.
Step 3
Location differences
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The locations of various minerals also suggest preferential mining in areas where mineral density is higher due to the geological composition. For instance, graphite is primarily located around the areas depicted in the map with specific rock types present.
Step 4
Concentration analysis
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The data suggests that certain mineral types are more prevalent in regions like the Skiddaw Group which accommodates very few mineral types, while the Borrowdale Volcanics seem to yield a richer variety.
Step 5
Conclusion
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Overall, the relationship between mineral mining sites and rock types is clear; mineral distribution directly corresponds to the geological formations present in the Lake District, demonstrating how rock types influence mineral availability.
