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A quartzite quarry in Virginia wanted to increase its production and had also been experiencing problems with hole deviation. It replaced its drilling equipment with a Tamrock Pantera rig equipped with Sandvik's new Sandvik60 drill steel.

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Why it is cool to hate on dinosaur discoveries - Google Groups

On Apr 29, 10:39 am, "Sea Wasp (Ryk E. Spoor)" <[email protected]> wrote: > On 4/29/12 9:36 AM, Howard Brazee wrote: > > > > > With the discussions we have had about whet

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