Rana Gruber Data
Nearby Location News
Tertiary granted exploitation permit for Sweden fluorspar play 2016-03-02Aim-listed Tertiary Minerals has been granted a 25-year exploitation permit to extract fluorspar at its 184 ha, 100%-owned Storuman project. The company would be required to pay SKr500 000 to the Mining Inspectorate prior to the start of mining operations, which would serve as economic security for the rehabilitation measures after the mine was closed.
Tertiary says US and Swedish fluorspar projects progressing 2015-12-04Aim-listed mineral exploration and development company Tertiary Minerals on Friday reported that it would soon start the next phase of its drilling programme at its US fluorspar project and that its mining permit application for its Swedish project was progressing. Tertiary Minerals MD Richard Clemmey said the company was pleased to be able to report solid progress with its key fluorspar projects – the MB project in Nevada and the Storuman project in Sweden – against a backdrop of challenging market conditions.
Approval of Mining Permit Storuman 0000-00-00Market News alert Tertiary Minerals PLC
Rana Gruber Information
General 2015-05-10The iron-ore deposit has the form of an acute arch roughly parallel to the slope of the mountain. Its south arm, which is being exploited under the former open pit.The bottom of the deposit is believed to be between 1500 m and 2000 m below surface. Surface mining of the deposit ended in the year 1999. There are 3 old open pits left in the area. These are: the West-, the Erik- and the Kvannevann pit. After 1999 mining continued with sub-level stoping under the Kvannevann pit whose floor lies on average at 400 meter above sea level.