Travel, Kolvi, Rajasthan State Highway no. 19 A, Columna Basalts, Columnar jointing, Travelling Geologists, Igneous rock, Geological Structure, Igneous structure. Deccan Basalts, Magma Chamber

Travel Shot: Columnar basalts on Rajasthan State Highway 19A

It is about a quarter past 9 on that November morning of 2016, and we (my friend Niti and I) are on our way to visit the Buddhist rock-cut caves at Kolvi from Jhalawar, Rajasthan. A brief halt at Bhawani Mandi for a breakfast of poha, jalebi and tea later, we are more that half way into the 2 hour drive to the caves on Rajasthan State Highway 19A.

The view from the car window is of a largely flat countryside lit up in the wintry sunlight. We pass village settlements, farmlands, a river crossing… all in all very peaceful and idyllic.

Suddenly Niti asks, “What’s that?”

I’m seated behind the driver and have to twist to look at what she is pointing at on her side of the road.

And as soon as see it, I tell the driver, “Stop. The. Car. NOW.”

Manoj, our driver, not only stops the car, but reverses it so that we can get a better look. At any other time, I would have chided him for reversing on a highway, but at that point in time all I could do was to wait impatiently for him to stop and the jump out of the car to get a better look.

“What are we looking at?” asks Niti.

“This, my friend, is what is known as columnar jointing in rocks,” I say. And add with a touch of drama, “There aren’t many sites like this; I know of only two in India.”

Travel, Kolvi, Rajasthan State Highway no. 19 A, Columna Basalts, Columnar jointing, Travelling Geologists, Igneous rock, Geological Structure, Igneous structure. Deccan Basalts, Magma Chamber
The view from Rajasthan State Highway 19A

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Travel Shot: St. Mary’s Island

Once upon a time, ok in November 1998, a friend and I decided to travel down the West coast of India. We started in Honnavar in Karnataka and travelled all the way down to Thiruvananthapuram, hopping in and out of trains and buses. It is a trip that makes me nostalgic even thinking about it. One the places we “discovered” was St. Mary’s Island, off Malpe Beach near Udipi.

St. Mary’s Island, also called Coconut Island by the locals, is an uninhabited island with a shelly beach and clear, cool waters. This is how the local operator who ran motor boat services to the island sold the beach to us. What he did not mention was that the island was made up of columnar basalts, and that it was a geological monument.

7 November 1998: St. Mary’s Island

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