Mines and Coal Minister Pralhad Joshi on Saturday  chaired a review meeting of mineral exploration projects and activities of Rajasthan in New Delhi. <br />'' <br />'' Mr Joshi took stock of the issues of the organizations related to exploration of minerals including Potash and Lignite in Rajasthan. He asked the representatives to expedite the projects in Rajasthan and directed them to take up the matter with State Government.<br />'' <br />'' Senior representatives of Geological Survey of India, NLC India Limited and Mineral Exploration Corporation Limited made presentations on the exploration related activities undertaken by them in Rajasthan. Union Minister Arjun Ram Meghwal was also present in the meeting.