Research Article
Occurrence and Origin of H2S from Volcanic Reservoirs in Niudong Area of the Santanghu Basin, NW China
Table 1
General property of study samples from the Kalagang Formation in the Santanghu Basin.
| | Sample no. | Depth (m) | Description |
| | NDYX-01 | 1401.59-1401.80 | Dark grey basalt | | NDYX-02 | 1402.25-1402.39 | Dark grey basalt with oil infected | | NDYX-03 | 1403.38-1403.51 | Tauro fluorescence basalt | | NDYX-04 | 1410.81-1411.07 | Tauro fluorescence basalt | | NDYX-05 | 1416.44-1416.59 | Purple basalt | | NDYX-06 | 1420.84-1420.94 | Brown basalt with oil infected | | NDYX-07 | 1423.48-1423.62 | Greyish-green breccia | | NDYX-08 | 1429.38-1429.61 | Purple oil spot andesite | | NDYX-09 | 1429.61-1429.72 | Purple oil spot andesite | | NDYX-10 | 1430.05-1430.20 | Purple oil spot andesite | | NDYX-11 | 1433.82-1433.91 | Taupe oil spot basalt | | NDYX-12 | 1437.36-1437.51 | Purple oil spot andesite | | NDYX-13 | 1439.38-1439.49 | Greyish-green breccia | | NDYX-14 | 1444.68-1444.85 | Brown-grey fluorescent basalt | | NDYX-15 | 1447.23-1447.37 | Brown-grey fluorescent basalt | | NDYX-16 | 1508.63-1508.75 | Taupe tuff | | NDYX-17 | 1509.48-1509.56 | Taupe tuff |
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