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[期刊论文] 作者：樂森■,,
来源：中国地质学会志 年份：1932
Since Richthofen’s first discovery of Gigantopteris flora in southern Hunan, it has been found to occur very extensively in China. This remarkable flora not o...
[期刊论文] 作者：樂森■,,
来源：中国地质学会志 年份：1926
In the course of my study on the Chihsia Corals from Central China, Mr. Y. T. Chao my collegue of the Geological Survey was so kind as to hand over to me two s...
[期刊论文] 作者：樂森璕,,
来源：中国地质学会志 年份：1933
The Fengchu Shale of Silurian age is typically developed in the Chang-shan-Chiangshan (常山江山) region of SW.Chekiang,but so far its fossilcontent remains lit...
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