ON A TETRAPORA IN THE LOWER CARBONIFEROUS ROCK OF SOUTHERN HUNAN

• 作 者: 朱森
• 机 构: The National Research Institute of Geology Academia Sinica,
• 出 处: 中国地质学会志
• 发表日期: 1934年00期
• 关键词: limestone dense writer journey bedded mostly regularly shale fairly thick

INTRODUCTION In the course of his journey across the Nanling range the writer observed two specimens of the present form (Tetrapora carbonica sp. nov.) embedded in a dense blackish gray limestone. Unfortunately the limestone is so dense that

INTRODUCTION In the course of his journey across the Nanling range the writer observed two specimens of the present form (Tetrapora carbonica sp. Nov.) Embedded in a dense blackish gray limestone. Unfortunately the limestone is so dense that