** Canada-based gold miner’s shares tumble 16.4% to C$4.65 after wider-than-expected Q1 adj loss per share, revenue miss
** Co says quarter was hurt by lower production and sales, primarily driven by delayed shipments from Efemcukuru, a village in Turkey
** U.S.-listed shares fell 15%; stock among the biggest pct losers across main exchanges
** Session losses trim gains of Eldorado’s Canadian shares to 17.5% (Reporting by Amy Caren Daniel in Bengaluru)
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