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Tim Bunnell 《Singapore journal of tropical geography》2023,44(1):12-21
C.P. Pow became a significant part of my own academic journey from soon after I joined the National University of Singapore (NUS) in 1999. Our academic inspirations, interests and identities overlapped, and we had opportunities to co-teach and co-write. I use these overlaps and collaborations as a way into reflecting on Pow's work, mainly during the period up to when he received tenure at NUS in 2011. I focus on two substantive themes. The first has to do with how and why Pow approached the landscape of Singapore beyond the visual or the ‘seen’. The second theme concerns the origins, development and consolidation of Pow's contributions to examining urban Asia in ways that unsettle Anglo-American-derived generalizations. 相似文献
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H. C. Halls 《Geophysical Journal International》1977,48(3):551-552
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综合考虑矿物，元素地球化学和孢粉等多方面的资料，对珠江口北岸SX97孔揭示的7000a B.P.以来的气候环境演化提出了一种5阶段划分方案。这种阶段性在SX97孔的各项指标上均有很好的对应，也与华南地区基于海岸沙丘，海滩岩和海相沉积地层等的早期研究成果能较好地对应。在此基础上，初步探讨了气候环境变化中的流域响应，发现SX97孔揭示出气候环境变化中很有很好的流域响应。如当气候环境偏湿偏热时，流域风化作用更加强烈，有很更多的铁元素流失，同时流域植被更发育，对降水有更好的缓冲作用，导致河口沉积物中含有更的铁元素（包括二价铁和三价铁），更少石英矿物和更多粘土矿物，当气候环境偏干偏凉时则相反。 相似文献
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