hydraulic mining sentence - hydraulic mining sentence in Hindi (11-20)

	11.	At one time it was the largest hydraulic mine in California.
	12.	It later evolved into hydraulic mining when used during the California Gold Rush.
	13.	Hydraulic mining was very damaging to the environment on the gulch.
	14.	Today the original site of the town has been destroyed by hydraulic mining.
	15.	One of the main, and also most destructive methods was that of hydraulic mining.
	16.	Hydraulic mining was used to extract clay from the hill.
	17.	Hydraulic mining and blast mining renewed interest in the 1850s.
	18.	The more advanced techniques of ground sluicing, hydraulic mining and dredging may be used.
	19.	This style of hydraulic mining later spread around the world.
	20.	These conditions also allowed the transition from simpler placer operations to more efficient hydraulic mining.

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