《煤田地质与勘探》1978年第2期发表过《怎样鉴别和确定陷落柱》一文,我在此再介绍一种特殊的含水的陷落柱,也算对上文的补充。在有关书籍和文献中,对陷落柱内部堆积物的描述,大都认为是杂乱无章的垮落岩块被泥沙质紧密锈结,从而有人认为“陷落柱不含水”。诚然,一般陷落柱大多是地下 Coal Geology and Exploration, Issue 2, 1978, published a paper entitled “How to Identify and Determine Collapse Columns”. I will introduce a special water-containing sinking column here and supplement the above. In the books and literature, the descriptions of the sediment inside the collapse column are mostly considered as disorganized collapsed rock blocks that are strongly rust-knotted by the sediment, so that “the sink column does not contain water.” Admittedly, most of the general collapse of the underground