Jianshanying Formation
| Jianshanying Formation | |
|---|---|
| Stratigraphic range: Late Carboniferous | |
| Type | Geological formation |
| Lithology | |
| Primary | Conglomerate |
| Location | |
| Coordinates | 27°18′N 100°42′E / 27.3°N 100.7°E |
| Region | Yunnan |
| Country | China |
| Type section | |
| Named for | Jianshanying, Ninglang, Yunnan |
| Named by | Yunnan Provincial Bureau of Geology and Mineral Resources Exploration and Development |
| Year defined | 1977 |
  Jianshanying Formation (China)  Jianshanying Formation (Yunnan) | |
The Jianshanying Formation (Chinese: 尖山营組; pinyin: jiānshānyíng zǔ) is a geological formation located in Ninglang County, Yunnan Province. It has been dated to the Late Carboniferous period.[1]
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