| 引用本文: | 苗青民.长江三角洲Ch5孔粒度资料的对应分析[J].海洋科学,1989,13(1):29-33. |
| |
|
| |
|
|
| 本文已被：浏览 1521次 下载 1477次 |
码上扫一扫！ |
|
|
| 长江三角洲Ch5孔粒度资料的对应分析 |
|
苗青民1
|
|
中国科学院海洋研究所
|
|
| 摘要: |
| 本文对长江三角洲Ch5孔30个沉积物样品的粒度资料进行了对应分析。结果表明,该孔沉积物的成因类型主要有3种,与传统的粒度资料分析结果相吻合。研究结果还表明,对应分析在粒度资料中的应用效果较佳。 |
| 关键词: 对应分析 粒度分析 |
| DOI： |
| 分类号: |
| 基金项目: |
|
| CORRESPONDENCE ANALYSIS OF SIZE-ANALYSISDATA FROM CORE Ch5, CHANGJIANGRIVER DELTA |
|
|
| Abstract: |
| Size-analysis data of 30 sediment samples collected from core Ch 5 Changjiang River Delta were statistically analysed by means of correspondence analysis method. Result of the analysis shows: there are three types of hydrodynamic deposit environments through core Ch5, which are similar to those delineated by using transitional size-analysis method. This paper also suggests that correspondence analysis is a better multivariate analysis for size analysis. |
| Key words: Correspondence analysis Size-Analysis |
|