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  • adj

Synonyms for high-grade

well above average


Synonyms for high-grade

surpassing in quality

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References in periodicals archive ?
Further drilling is in progress to discover extensions to the lower breccia high-grade zone of mineralization and additional mineralization within the North Bullion target zone.
In a recent review of 371 patients who underwent surgery for high-grade dysplasia, the incidence of occult cancer was 42%.
Although the pathologic diagnosis of low- and intermediate-grade mucoepidermoid carcinoma is relatively straightforward, high-grade mucoepidermoid carcinoma can be difficult to differentiate from squamous cell carcinoma and therefore might require special histologic stains to demonstrate the mucous component.
High-grade resources at the Red Lake mine are estimated to be 484,000 tons at a grade of 2.
Frozen-section analysis identified these nodules as high-grade mucoepidermoid carcinomas.
Pau d'Arco (Brazil): This newly-acquired property in the Tapajos gold region has a history of high-grade gold extraction from a mineralized zone by small-scale surface miners over a nearly continuous length of one-kilometer.
An early outcome of this geologic breakthrough was the identification of high-grade gold-bearing veins on surface at the Santa Rita project where sampling by the Company returned surface grades of up to 118 g/t gold over vein widths of 1.
In particular, diamond drill hole D05-430 encountered several high-grade mineralized structures including a downhole interval averaging 33.
In 2002, Apex Silver completed a Phase 1 exploration program and discovered several additional zones of silver-zinc-lead mineralization within the vein system at the Pulacayo Mine that are both broad and high-grade.
More than half of the holes intersect and define the high-grade gold deposit in the Discovery Area, which is at least 300 metres in length, 75 metres in width and 250 metres in depth.
Black Fox was acquired by Apollo in late 2002 during a period of depressed metal prices as part of a strategic plan for the Company to explore and develop high-grade gold assets to replace its older and lower-grade producing properties.
Beacon Hill") to complete a Conceptual Mining Plan for the high-grade copper and gold Debarwa Project, part of the Asmara Project, Eritrea.
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