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| 0001564590-18-019056-index.html | 2018-08-03 10:31:34 | |
| 0001564590-18-019056.txt | 2018-08-03 10:31:34 | |
 0001564590-18-019056-xbrl.zip | 91571 | 2018-08-03 10:31:34 |
| FilingSummary.xml | 29139 | 2018-08-03 10:31:34 |
| Financial_Report.xlsx | 49979 | 2018-08-03 10:31:34 |
| geos-10q_20180630.htm | 1320359 | 2018-08-03 10:31:34 |
| geos-20180630.xml | 1011102 | 2018-08-03 10:31:34 |
| geos-20180630.xsd | 38505 | 2018-08-03 10:31:34 |
| geos-20180630_cal.xml | 57159 | 2018-08-03 10:31:34 |
| geos-20180630_def.xml | 95350 | 2018-08-03 10:31:34 |
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| report.css | 2767 | 2018-08-03 10:31:34 |
| Show.js | 1410 | 2018-08-03 10:31:34 |