تازه‌های منابع دیجیتال

Geological investigation in the Puzeh Bagh- Tanak area Bazman district, Baluchetan

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Report on my visit in Mashad( Torghebeh and Neishabur( madan)areas

/ Al. Vasilescu()

Ore dressing studies of four manganese samples from

/ A. Rahjoo()

Flotation studies on five mixed oxide- sulphide copper samples from Abbasabad

/ by Ahmad Rahjoo()

Trenched sections in devonian phosphate in Alborz mts. 2.Logs of two drilhoes through phosphate. 3. Detailed calculations on phosphate resewes, ALBORZ mts.

/ by M. Morahhed()