May 2 (Reuters) - ION Geophysical Corp:
* ION REPORTS FIRST QUARTER 2018 RESULTS
* Q1 LOSS PER SHARE $1.44
* Q1 ADJUSTED LOSS PER SHARE $1.34 EXCLUDING ITEMS
* REVENUES OF $33.5 MILLION IN Q1 2018, A 3% INCREASE COMPARED TO REVENUES OF $32.6 MILLION ONE YEAR AGO Source text for Eikon: Further company coverage:
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