Adjective:

பொன் விளைகிற,

auriferous தமிழ் அர்த்தத்தின் உதாரணம்:

None

auriferous's Usage Examples:

Limonite often forms a cementing medium in ferruginous sands and gravels, forming "pan"; and in like manner it is the agglutinating agent in many conglomerates, like the South African "banket," where it is auriferous.

There are occasional bands of conglomerates, sometimes auriferous.

Gold is often present, and in many gold-mining districts the precious metal is obtained mainly from auriferous pyrites.

auriferous mineralization in vuggy silica around the top and sides of the porphyry.

disintegrating auriferous gravels by powerful jets of water, and the sluice system described above; in the second case the vein stuff is prepared by crushing and the amalgamation is carried out in mills.

One process depends upon the fact that, with a suitable current density, if a very dilute solution of silver nitrate be electrolysed between an auriferous silver anode and a silver cathode, the silver of the anode is dissolved out and deposited at the cathode, the gold remaining at the anode.

This expedition put an end to the hope, so long entertained, that it was possible to obtain a direct and practicable route for stock between Kimberley and Coolgardie gold-fields; and it also proved that, with the possible exception of small isolated patches, the desert traversed contained no auriferous country.

Ac cording to Molengraaff it includes the two following series: - An upper group including the auriferous conglomerates of the Rand: Witwatersrand Series.

The extraction of gold from auriferous minerals by fusion, except as an incident in their treatment for other metals, is very rarely practised.

dressing auriferous sands,gravels,'c.

No auriferous reefs have been found.

Even the Calaveras man is no exception, since his skull and his polished conical pestle, the latter made of stone more recent than the auriferous gravels, show him to have been of Digger Indian type.

Synonyms:

metallic, gold-bearing, metal,

Antonyms:

nonmetallic, metalloid, nonmetal,