De Grey Mining Hits Impressive Resource Definition Drilling Results at Brolga
THE DRILL SERGEANT: De Grey Mining (ASX: DEG) reported resource infill drilling results from the Brolga zone within the company’s Hemi gold discovery near Port Hedland in Western Australia.
De Grey Mining is carrying out the drilling as part of a Prefeasibility Study (PFS) of the main Mallina gold project.
The Brolga zone was identified, along with Diucon and Falcon, in a Scoping Study De Grey completed in 2021 as one of the early proposed production sources for the project.
The company explained the Resource definition drilling allows more of the Brolga resource to be classified as JORC Indicated mineralisation.
New resource definition results include:
HEDD218
193 metres at 1.7 grams per tonne gold from 40m;
HMRC054
123m at 1.9g/t gold from 33m;
HEDD302
140.2m at 1.3g/t gold from 35.7m;
HMRC055
136m at 1.2 g/t gold from 38m;
HMRC065
128m at 1.2g/t gold from 94m; and
HMRC138
90m at 1.1g/t gold from 106m.
“These new resource definition drilling results at Brolga, including 193 metres at 1.7 grams per tonne gold in diamond drill hole HEDD218, successfully demonstrate the continuity of mineralisation within the proposed Brolga Stage 1 starter pit and reduce project risk associated with early production,” De Grey Mining general manager exploration Phil Tornatora said in the company’s ASX announcement.
“Resource extension drilling to the southwest of the proposed Brolga starter pit is in progress.
“Exploration drilling continues across both Greater Hemi and Regional areas.
“Resource definition drilling is nearing completion and rigs will then be targeting further resource extensional and discovery drilling within the Greater Hemi region.”
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