准噶尔盆地东北缘卡姆斯特地区下侏罗统中的放射虫硅质岩砾石及其放射虫动物群

• Pebbles in radiolarian cherts from the Lower Jurassic in the Kamustte area at the northeastern margin of the Junggar basin, Xinjiang, China and the radiolarian fauna therein