The Sanandaj–Sirjan Zone (SSZ), as the metamorphic‐magmatic core of the Zagros Orogen in southwestern Iran, contains several styles of gold deposit of Phanerozoic age. The northern SSZ includes an ENE‐trending goldfield belt. This area that encompasses the main orogenic gold deposits, e.g., Qolqoleh, Kervian, Qabaqhlujeh, and the Barika VMS goldfield, was chosen for this research to study the spatial and temporal relationships between gold mineralization and orogenic phases. Regarding the rock unit variations, metamorphism, magmatism and the settings of the structures, the study area is divided into four distinct tectonic blocks, separated by three main NW‐trending thrust faults (suture lines) including, from NE to SW, the Tamugheh, the Ebrahim Hesar and the Zagros main thrust (ZMT) faults. The area between the Tamugheh and Ebrahim Hesar faults is a tectonized/uplifted basement of accretionary wedge‐originated thrust slivers, hosting the above orogenic gold mineralizations. The other area between the here termed Ebrahim Hesar fault and the ZMT is an island‐arc basin, proposed here as the Sardasht–Barika zone, including the only recognized massive sulfide gold district all over the SSZ, named Barika. The Barika goldfield was metamorphosed, deformed and enriched due to the island‐ arc collision to the Arabian continent, before the closure of Neotethys on the eastern flank.

中文翻译：

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伊朗北部Sanandaj-Sirjan区的Saqez–Sardasht金矿：构造-成矿作用综合

Sanandaj-Sirjan带（SSZ）是伊朗西南部Zagros造山带的变质岩浆岩心，包含几种样式的生代时代的金矿床。北部SSZ包括一个ENE趋势金矿带。本研究选择了涵盖主要造山金矿床的区域，例如Qolqoleh，Kervian，Qabaqhlujeh和Barika VMS金矿，以研究金矿化与造山相之间的时空关系。关于岩石单元的变化，变质作用，岩浆作用和构造的设置，研究区域被划分为四个不同的构造块，由三个主要的西北走向的逆冲断层（缝合线）隔开，包括从东北到西南，塔木格，易卜拉欣·赫萨尔（Ebrahim Hesa​​r）和Zagros主推力（ZMT）断层。塔木格（Tamugheh）和易卜拉欣·赫萨尔（Ebrahim Hesa​​r）断层之间的区域是增生的楔形起伏逆冲条的构造/隆升基底，具有上述造山带金矿化作用。此处所说的易卜拉欣·赫萨尔断层和ZMT之间的另一个区域是一个岛弧盆地，这里提议为Sardasht–Barika带，包括SSZ上唯一公认的块状硫化物金矿区，称为Barika。在东部侧面的新特提斯（Neotethys）关闭之前，由于岛弧与阿拉伯大陆的碰撞，巴里卡（Barika）金矿场发生了变质，变形和富集。包括SSZ上唯一公认的块状硫化物金矿区，名为Barika。在东部侧面的新特提斯（Neotethys）关闭之前，由于岛弧与阿拉伯大陆的碰撞，巴里卡（Barika）金矿场发生了变形，变形和富集。包括SSZ上唯一公认的块状硫化物金矿区，名为Barika。在东部侧面的新特提斯（Neotethys）关闭之前，由于岛弧与阿拉伯大陆的碰撞，巴里卡（Barika）金矿场发生了变形，变形和富集。