Vanguard Natural Resources, LLC (NYSE:VNR) will release its first quarter 2011 financial results before the market opens on Tuesday, May 10, 2011.

In conjunction with the release, Vanguard has scheduled a conference call that will be broadcast live over the Internet on Tuesday, May 10, starting at 12:00 p.m. Eastern Time (11:00 a.m. Central).

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Orofino Gold Corp. (ORFG.PK)

Many holders of gold store it in form of bullion coins or bars as a hedge against inflation or other economic disruptions. Investors generally look at gold as a hedge or safe haven against any economic, political, social, or fiat currency crises (including investment market declines, burgeoning national debt, currency failure, inflation, war and social unrest).

Québec is remarkable from the standpoint of the wealth of its tremendous land area that has scarcely been tapped. It has roughly 30 mines, 158 exploration firms and 15 primary processing industries. Some 30 minerals are mined, of which the leading ones are gold, iron, titanium, asbestos, copper, zinc and silver. Scarcely 40 % of Québec’s mineral potential is now known.

American Video Teleconferencing Corp. (AVOT.PK)

Consumption of rare earths has experienced remarkable growth during the last few decades due to the increasing availability of these materials and the development of new applications that take advantage of their unique properties.