Jasper-like siliceous rocks

Rock type: 
Age: 
230 millions years

Russia, Khabarovsk territory, Khekhtsir range. Burgundy and gray jasper-like siliceous rocks. Voronezhskaya strata. The thickness is about 600 m with interlayers (1–2 cm) of siliceous-clayey rocks and rare lenses (10–30 m) of limestones. In limestones fossil: Halobia cf. charliana Mojs., Posidonia subwengentus Kipar., Nodosaria sub-primitiva Herke, N. cf. biloculina Fran, Arcetes. Middle and Upper Triassic.

Rock type: 
Age: 
230 millions years

Russia, Khabarovsk territory, Khekhtsir range. Burgundy and gray jasper-like siliceous rocks. Voronezhskaya strata. The thickness is about 600 m with interlayers (1–2 cm) of siliceous-clayey rocks and rare lenses (10–30 m) of limestones. In limestones fossil: Halobia cf. charliana Mojs., Posidonia subwengentus Kipar., Nodosaria sub-primitiva Herke, N. cf. biloculina Fran, Arcetes. Middle and Upper Triassic.

Rock type: 
Age: 
230 millions years

Russia, Khabarovsk territory, Khekhtsir range. Burgundy and gray jasper-like siliceous rocks. Voronezhskaya strata. The thickness is about 600 m with interlayers (1–2 cm) of siliceous-clayey rocks and rare lenses (10–30 m) of limestones. In limestones fossil: Halobia cf. charliana Mojs., Posidonia subwengentus Kipar., Nodosaria sub-primitiva Herke, N. cf. biloculina Fran, Arcetes. Middle and Upper Triassic.

Rock type: 
Age: 
296 millions years

Jasper-like siliceous rocks. Volcanogenic-sedimentary deposits. Carboniferous? Voronezhskaya series. Fossil: radiolarians - Cenosphaera, Dorysphaera, Tricolocapsa, Dictyomitra, Lithomitra. In the lenses of limestone: Triticites aff. paraschwageriniformis Rasov., ex gr. arcticus (Shell.). C3vr. (C2 - IUGS)

Rock type: 
Age: 
273 millions years

Jasper-like siliceous rocks. Permian? Khabarovskaya series. Fossil: Neoschwagerina margaritae (Dep.), Pseudodoliolina aff. ozawai Yabe et Hanz, Codonofusiella, Neofusulinella, Reichelina, Pseudofusulina kraffti (Shellw.-Dyhrenf.), P. aff vulgarus (Shellw.-Dyhrenf.). Thickness 2150 metres. P1-2hb

Rock type: 
Age: 
273 millions years

Jasper-like siliceous rocks. Permian? Khabarovskaya series. Fossil: Neoschwagerina margaritae (Dep.), Pseudodoliolina aff. ozawai Yabe et Hanz, Codonofusiella, Neofusulinella, Reichelina, Pseudofusulina kraffti (Shellw.-Dyhrenf.), P. aff vulgarus (Shellw.-Dyhrenf.). Thickness 2150 metres. P1-2hb

Rock type: 
Age: 
273 millions years

Jasper-like siliceous rocks. Permian? Khabarovskaya series. Fossil: Neoschwagerina margaritae (Dep.), Pseudodoliolina aff. ozawai Yabe et Hanz, Codonofusiella, Neofusulinella, Reichelina, Pseudofusulina kraffti (Shellw.-Dyhrenf.), P. aff vulgarus (Shellw.-Dyhrenf.). Thickness 2150 metres. P1-2hb

Rock type: 
Age: 
273 millions years

Russia, Khabarovsk Territory. Jasper-like siliceous rocks. Permian? Khabarovskaya series. Fossil: Neoschwagerina margaritae (Dep.), Pseudodoliolina aff. ozawai Yabe et Hanz, Codonofusiella, Neofusulinella, Reichelina, Pseudofusulina kraffti (Shellw.-Dyhrenf.), P. aff vulgarus (Shellw.-Dyhrenf.). Thickness 2150 metres. P1-2hb