Bryozoan carbonate sand continuous along southern Australia
Bryozoan carbonate sand continuous along southern Australia
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苔藓虫碳酸盐砂沿着澳大利亚南部连续
DOI：
10.1016/0025-3227(70)90080-0
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发表时间：
1970
期刊：
影响因子：
--
通讯作者：
R. Macintyre
中科院分区：
文献类型：
--
作者：
R. Wass;J. Conolly;R. Macintyre
现代和改造更新世和第三纪苔藓虫钙质砂从西海岸的珀斯北部向东延伸到巴斯海峡东部，横跨澳大利亚南部20-150英里宽、2,500英里长的大陆架。海底摄影和疏浚样本显示，活苔藓虫在50-120英寻的深度最丰富，链状Zoaria出现在平静水域的细粒沙中，而新月形Zoaria生活在松散，移动，波纹沙中; reteporiform Zoaria在温和的水流作用下很常见。Adeoniform和vinculariiform Zoaria通常出现在深度大于100英寻。
Modern and reworked Pleistocene and Tertiary bryozoan calcareous sand extends over the 20–150 miles wide and 2,500 miles long continental shelf of southern Australia from north of Perth on the west coast, eastwards to east Bass Strait. Bottom photography and dredge samples reveal that living Bryozoa thrive most abundantly at depths of 50–120 fathoms and that catenicelliform Zoaria occur in fine grained sand in quiet water whereas lunulitiform Zoaria live in loose, moving, rippled sands; reteporiform Zoaria are common in water with mild current action. Adeoniform and vinculariiform Zoaria commonly occur at depths greater than 100 fathoms.