petrogram

n.

（史前洞穴中绘于岩石上的）岩画；

Illuminating Dawang Petrogram from the View of the Book of Changes——Dissecting Religious Conntation of Wenshan Petrogram(part one)
Exploration of Helankou petrogram of Helan mountain in Ningxia Hui autonomous region protective material
Interpretation and Research on Primitive Agricultural Heritage in Jiangjunya Petrogram in Lianyungang
Research on Baqiangzi in Barkol County Petrogram in Different Periods
Trial Researching of Witchcraft in Primitive Hunting Petrogram
Symbol, script, and writing : from petrogram to printing and further--
An Engineering Survey and Proposal on Preservation of Petrograms at Daegok Brook
An Exploration into the Historical Age of Dawang Petrogram——Dissecting Religious Connotation of Wenshan Petrogram (Part Two)
Statistics and Analysis of Petrogramin China
대곡천 암각화군의 공학적 진단과 보존방안의 제안