排序方式: 共有1条查询结果,搜索用时 0 毫秒
1
1.
The fine silt deposits of Jammu (J & K State, India) stretch all along the Siwalik foothills from Jammu to the Potwar Plateau
in Pakistan. The post-Siwalik deposits, first discussed by de Terra and Paterson (1939), are attributed to wind action. The
deposits termed as ‘Potwar loessic silt’ comprising sandy silt are essentially of late Quaternary age (75–18 ka) and are re-looked
herein from the point of view of genesis and climatic significance. The sorting, skewness and kurtosis parameters of fine
silts of Jammu suggest fluvial environment of the deposits wherein the water budget fluctuated. The weak pedogenesis of fine
silts at certain intervals corroborate to periods of less or no sedimentation. The bivariant plot studies further suggest
fluvial environment of deposition for the fine silt at Jammu, with regular fluctuations in the budget of river water that
was perhaps in consonance with oscillations in the climate of the region. 相似文献
1