Boiling points and melting points

Beipiao Yixian area

Beipiao-Yixian area

Jurassic Yixian Formation

the upper part of the Yixian Formation

volcanic rocks of the Yixian Formation

volcanic rocks of Yixian cycle

Yixian

Yixian county

Yixian Formation

Yixian of Liaoning Province

Yixian Stage

Yixian volcanic cycle

Yixian—Beipiao area

Yixian Seismostation

Rougan yixian decoction

11 points observing system

128 points sampled data

3 780-points IFFT