Marmota (ASX:MEU) said it plans to expand the stage three drilling program at the Greenewood gold discovery in South Australia to around 26,000 meters, from the originally planned around 20,000 meters, with the drill holes expanded to 289 from 220, according to a Tuesday Australian bourse filing.

Greenewood is part of the Golden Moon joint venture, in which Marmota has 90% ownership via its unit Half Moon.