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Rajasthan State Mines & Minerals Limited [1] (RSMML) is a public sector enterprise of the Government of Rajasthan and primarily engaged in Mining and Marketing of High Grade Rock phosphate, Lignite, Limestone & Gypsum (Non-Metallic minerals) through its mines located at various locations in Rajasthan. RSMML is a multiple location organization ...
In 1961, the name was changed to Division of Mines and Geology (DMG), with a greater emphasis on environmental geology in urban areas. Following the 1971 San Fernando earthquake, DMG was authorized to delineate regulatory zones along faults and install instruments to record earthquake strong motion. In 1976, it was authorized to help assure ...
The Geological Survey of India (GSI) is a scientific agency of India.It was founded in 1851, as a Government of India organization under the Ministry of Mines, one of the oldest of such organisations in the world and the second oldest survey in India after the Survey of India (founded in 1767), for conducting geological surveys and studies of India, and also as the prime provider of basic ...
The California Geological Survey has had many names over its history. The original Geological Survey of California was replaced in April 1880 by the new California State Mining Bureau. This was renamed the Division of Mines in 1927. In 1962 the division's name was expanded to be California Division of Mines and Geology, a name that lasted until ...
Zinc mines of Zawar, near Udaipur, Rajasthan, were active during 400 BCE. There are references of medicinal uses of zinc in the Charaka Samhita (300 BCE). [57] The Rasaratna Samuccaya (800 CE) explains the existence of two types of ores for zinc metal, one of which is ideal for metal extraction while the other is used for medicinal purpose. [57]
1967–Present. Discovered in 1951, Jaduguda Mine has the distinction of being the first uranium mine of the country. The mine is accessed through two 5-metre (16 ft) diameter vertical shafts of depth of 640 m (2,100 ft), attaining a total depth of 905 m (2,969 ft). Narwapahar Mine. Jharkhand. Jadugora, East Singhbhum. Uranium Corporation of India.
Tonk meteorite. Categories: Geology of India by state or union territory. Geography of Rajasthan.
Vehicle registration. RJ-30. Website. rajsamand .rajasthan .gov .in. Rajsamand is a city, located in Rajsamand Mewar district of Rajasthan, Sauth India. The city is named for Rajsamand Lake, an artificial lake created in the 17th century by Rana Raj Singh Rajsamand Udaipur of Mewar. It is the administrative headquarters of Rajsamand District .