子女 发表于 2025-3-23 11:32:31
http://reply.papertrans.cn/48/4733/473223/473223_11.pngmonologue 发表于 2025-3-23 17:17:46
http://reply.papertrans.cn/48/4733/473223/473223_12.png鞭子 发表于 2025-3-23 18:32:59
http://reply.papertrans.cn/48/4733/473223/473223_13.png木讷 发表于 2025-3-23 23:11:54
http://reply.papertrans.cn/48/4733/473223/473223_14.png小木槌 发表于 2025-3-24 05:00:07
http://reply.papertrans.cn/48/4733/473223/473223_15.pngGEN 发表于 2025-3-24 10:24:46
Permian – Triassic Magmatic Activity in the Song Da Structureypes. Low-Ti, high-Mg volcanic and sub-volcanic rocks are composed of komatiite, komatiitic basalt and basalt and are divided into three groups according to their petrological and geochemical features. Chemical composition of rocks of the komatiite-basalt association is alkali-low (but rather Na-higCamouflage 发表于 2025-3-24 11:33:59
http://reply.papertrans.cn/48/4733/473223/473223_17.pngVerify 发表于 2025-3-24 16:30:57
Permian – Triassic Pluton – Volcanic Magmatic Associations in the Song Hien Structure, Northeast Viet of Lang Son province; with a total length about 200 km the structure divides the Ha Lang belt to the northeast and Phu Ngu belt in the south and southwest. Permian – Triassic magmatism comprises pluton-volcanic felsic and mafic bimodal magmatic associations, including basalt, gabbrodolerite – dole植物群 发表于 2025-3-24 21:15:16
Gabbro and Syenite Intrusions in the Lo Gam Structure, Northeast Vietnamrusive blocks. The studies have also revealed that gabbro – syenite magmas in folded structures around southeastern margin of the Song Chay anticlinoria form three association types distinguished by their co-existing mineral assemblages, mineralogical compositions and geochemical indexes (titanium cEbct207 发表于 2025-3-25 00:15:52
http://reply.papertrans.cn/48/4733/473223/473223_20.png