Translation for "porphyr" to english
Similar context phrases
Translation examples
La zone des minerais a été repérée sur 1,5 km jusqu'à une profondeur de 600 m et comprend un gisement à fort pendage de pyrites compactes de forme lenticulaire complexe, cerné par des veines porphyriques dont le contact avec les roches encaissantes est progressif.
The ore zone has been traced over a distance of 1.5 km and down to a depth of 600 m as a steeply-dipping bed of compact pyrites of complex lenticular form hemmed in by veiny porphyritic ores that are in gradational contact with the country rock.
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