《水经注·卷三十七》
谍水又在左边汇合了黄水。黄水发源于零阳县西边，北与巫山相连，溪边出产雄黄，颇多神灵怪异之事。
渫水又左合黄水，黄水出零阳县西，北连巫山溪，出雄黄，颇有神异。
The Die River also merges with the Huang River on the left. The Huang River has its source in the west of Lingyang County, where it borders on Mount Wu to the north; realgar is produced along the river, and there are many spiritual and supernatural events.