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Geology of Mumbai

When you want to learn about the geology of Mumbai, you have to understand that Mumbai is located on the western coast of India. This city is built on a mix of different types of rocks such as sedimentary rocks, igneous rocks, and metamorphic rocks.

Sedimentary rocks are formed by layers of sediment that get compressed over time. They are found in areas such as Malabar Hill, Worli, and Marine Drive in Mumbai. These rocks were formed around 2,000 million years ago when there was a sea in Mumbai. Over time, the sea water receded and the layers of sediment were compressed to form the rocks we see today.

Igneous rocks, on the other hand, are formed from molten magma that cools and solidifies. These rocks are found in the areas such as Kanheri Caves and Mount Mary Church in Mumbai. The Kanheri Caves were formed between the 1st and 10th century AD, and the Mount Mary Church is built on a hill that is made of igneous rocks.

Metamorphic rocks are formed from existing rocks that undergo extreme heat and pressure. They are found in the areas such as Borivali National Park and Sanjay Gandhi National Park in Mumbai. The rocks in these areas were formed millions of years ago and have been subjected to immense heat and pressure due to the movement of the earth's crust over time.

Overall, the geology of Mumbai is very interesting and complex, with a mix of different types of rocks that have been formed over millions of years.