Zhamanshin (Kazakh: Жаман шың, romanized: Jaman shun) is a meteorite crater in Kazakhstan. It is 14 kilometres (8.7 mi) in diameter and the age is estimated to be 900,000 ± 100,000 years (Pleistocene).

2020年1月1日 · The Zhamanshin structure is unusual among the ∼190 known terrestrial impact craters because it contains several distinct varieties of impact glasses and tektite-like objects (e.g., zhamanshinites and irghizites; see detailed explanation below).

玛查陨石坑（Macha crater）是位于俄罗斯西伯利亚地区萨哈共和国（Sakha Republic）境内的一组陨石坑的名字，包括5个陨石坑，其直径在60-300m之间，其中最大的直径为300m。

The BIC resembles pristine complex craters on the Moon to first order (i.e., 'U'-shaped topographic cross section with preserved rim), while the ZIF displays virtually none of the typical morphologic elements of a 13- to 14-km-diameter complex crater.

The Zhamanshin impact crater (48.367°N, 60.936°E ; Kazakhstan) was formed 0.8 to 1 Ma ago [1] on a target sequence comprising a variety of Paleozoic rocks (schists, volcanics, volcano-sedimentary strata) overlain by ~200 m of Cretaceous sandstones, limestones and marls, as well as Cenozoic shales.

Zhamanshin crater is a 13.5 km diameter circular meteorite impact structure located about 40 km southwest of the village of Irghiz, Kazakhstan. Approximately one million years in age, the locality is best known for its Irghizites, beautiful little droplets and ropy ribbons of vitreous jet-black glass.

2019年6月26日 · Zhamanshin is located in a semi-desert area less than 200 km north of the remnants of the Aral Sea. It has a 6-km-wide inner crater basin partly filled with lake deposits, an inner rim, and an about 50-m-high outer rim both partly eroded and made up …

Fel'dman, V. I., Sazonova, L.V. and Korotaeva,N.N., Crystallization temperature of melt impact rocks of Zhamanshin astrobleme (USSR) (abstract).

Zhamanshin (Kazakh: Жаман шың, romanized: Jaman shun) is a meteorite crater in Kazakhstan. It is 14 kilometres (8.7 mi) in diameter and the age is estimated to be 900,000 ± 100,000 years (Pleistocene).

2020年1月1日 · The Zhamanshin structure is unusual among the ∼190 known terrestrial impact craters because it contains several distinct varieties of impact glasses and tektite-like objects (e.g., zhamanshinites and irghizites; see detailed explanation below).