古森林的残骸──硅化木在新疆准噶尔盆地东南的木垒县境内，分布着数量可观的硅化木群，这是当今世界上极为罕见的保存得如此完整的“古森林”遗址。１亿多年前，这里到处是温带森林，当地壳发生剧变后，森林埋入地下，树木物理性质和化学性质经千百万年之后的变化便成了... The remains of ancient forests - Silicified wood is distributed in Mulei County, southeastern Junggar Basin, Xinjiang, with an impressive population of silicified wood, an extremely rare “preserved ancient forest” preserved in today’s world. More than 100 million years ago, there was temperate forest everywhere. After the local shell was drastically changed, the forest was buried underground and the physical and chemical properties of trees changed after millions of years.