B2Gold Corp. (TSX:BTO) announced today that it paid Can$20 million to Radius Gold for  Trebol and El Pavon Properties in Nicaragua.

The Vancouver-based miner gave up another 3% on Monday, bringing its losses over the past trading week to 15% as worries about grades and costs at Oyu Tolgoi – one of the richest copper and gold mines in the world – continue to mount.

TSX-listed Emed Mining hopes to re-open the Rio Tinto copper mines in southern Spain after an almost 30-year hiatus.

It was only a week ago we felt the gold stocks had a great chance of putting in a bottom. Monday supported our thesis but after Tuesday’s action and Bernanke’s jawboning it was apparent that the gold shares were in for a very difficult period.

Mining investment in Chile, the world's largest copper producer, would reach US$ 100 billion between 2012 and 2020, the National Mining Society (Sonami) said on Monday.

White Tiger Gold swung into a loss in 2011 mainly due to what the company termed "administrative costs" in relation to the merger with Century Mining. In the process management's remuneration jumped to $3.9 million from $422,000 the year before. Investors shrugged and sent White Tiger Gold jumping 10.2% on Monday.

Mining Weekly: South African mine seismology specialist SiM Mining Consultants has pointed out a persistent issue in the mining industry in South Africa - too few qualified professionals in the rock engineering field. South African miners are aware of seismic risks in mines but seismic sensors must be installed in mines to record data and allow the industry to understand increased seismic activity, [SiM director Friedemann Essrich] says. Essrich believes that a greater pool of experts and increased awareness of seismicity can be created through the education of rock engineers.

Two or three days longer than anticipated could take rescuers to get to the nine Peruvian miners trapped 200 metres below ground since last Thursday, told reporters Oscar Valdes, cabinet chief to Peru's President Ollanta Humala.

Brazilian miner World Mineral Resources (WMR) has found a large reserve of neodymium, one of the 17 rare earth elements, in the western Bahia state, which could bring US$8.4 billion to the country.