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| 0001564590-17-008971-index.html | 2017-05-05 11:01:22 | |
| 0001564590-17-008971.txt | 2017-05-05 11:01:22 | |
 0001564590-17-008971-xbrl.zip | 94306 | 2017-05-05 11:01:22 |
| FilingSummary.xml | 29535 | 2017-05-05 11:01:22 |
| Financial_Report.xlsx | 56738 | 2017-05-05 11:01:22 |
| geos-10q_20170331.htm | 1368789 | 2017-05-05 11:01:22 |
| geos-20170331.xml | 1177348 | 2017-05-05 11:01:22 |
| geos-20170331.xsd | 34349 | 2017-05-05 11:01:22 |
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| report.css | 2767 | 2017-05-05 11:01:22 |
| Show.js | 1410 | 2017-05-05 11:01:22 |