Viking Minerals commenced the review of pre-drilling and geological mapping of its South Dolly Varden gold / copper claims in Elko County, Nevada. This mapping is to facilitate a resolution of the zones of mineralization outlined by the surface geochem and rock samples and the 3,000 foot delineated coincident Induced Polarization (IP) anomaly with the intersection of the diamond drill core holes.

Lucara Diamond provided an update on the development of its 100% owned AK6 diamond project in Botswana. The AK6 mine, to be commissioned by year end, will ramp up to full production in early 2012 to deliver over 400,000 carats of high quality diamonds in its first year of operation. As at the end of May there were over 400 construction crew members on site and a total of 326,000 hours worked. With the overall project execution at 64% the project remains on target for process plant commissioning to commence in the Q4 of this year. Engineering is now 91% complete; procurement is at 81%; fabrication and delivery at 55%; and construction at 39% complete.

Bayfield Ventures announced a major gold and silver intercept on its 100% owned Burns Block property in the Rainy River District of north-western Ontario. The Burns Block is situated adjacent to the east and on strike to Rainy River Resources' multi-million ounce gold deposit.

Minera Andes announced drill assay results from the January – May 2011 drill program and a development update for the 100% owned Los Azules Copper Project, in San Juan Province, Argentina. Highlights from the recent drilling include a step-out drill hole, located approximately 250 meters west of the resource that returned 0.50% copper over 269 meters, including 0.95% copper over 45 meters. Infill drilling was generally in line with expectations, for example intersecting 0.66% copper over 395 meters and 0.63% copper over 237 meters.

Calibre Mining announced final assay results for the completed 9 hole, 2500 metre diamond drill program at its 100% owned Riscos de Oro gold-silver property in north east Nicaragua. The results are highlighted by hole RD11-016 that intersected 3.61g/t gold and 518.44g/t silver over 3.68 metres (14.41 g/t AuEq1,2) and hole RD11-017 that intersected 9.31 g/t gold and 336.06 g/t silver over 3.90 metres (16.31 g/t AuEq1,2). Read the full news release here. Photo is from Calibre Mining.

Oakland Resources (ASX: OKL) has commenced a 700m diamond core programme at Spion Kop Gold Prospect (EL 7412, Boorowa Project) where previously reported significant and anomalous gold mineralisation has been intersected in a number of shallow RC holes. Image from Oakland Resources.

In the northern reaches of Alberta lies a vast reserve of oil that the U.S. views as a pillar of its future energy needs. China, with a growing appetite for oil that may one day surpass that of the U.S., is ready to spend the dollars for a big piece of it.

The World Diamond Council has expressed its regret about the inconclusive end to the Kimberley Process Intersessional Meeting in Kinshasa last week. The main goal of the meeting was to finally resolve the issue of diamond exports from Zimbabwe. This did not happen.

Cameco invests third tranche investment of $5 million for further development of Uranium Equities’ PhosEnergy Process. Demonstration Plant construction completed and undergoing final commissioning for the recovery of uranium as a by-product of phosphate fertiliser production.