摘要
探讨了金在黑龙江省中部森林沼泽区A层土壤-10^+60目、-60^+100目、-100^+160目及-160目粒级中的含量分布特征和富集规律。经对比研究认为,-100目可以满足低密度深穿透地球化学详细测量采样要求,该粒级能够有效地发现异常。
This paper deals with the distribution regularity of Au in - 10 ~ +60, -60 ~ + 100, - 100 ~ + 160 and - 160 meshes for Layer A soil in forest and swampy areas of central Heilongjiang Province. It is considered that - 100 mesh can be used for low density deep penetration sampling in geochemical survey, and that sampling with this granularity can help to find anomaly effectively.
出处
《物探与化探》
CAS
CSCD
2008年第1期33-35,共3页
Geophysical and Geochemical Exploration
关键词
森林沼泽区
低密度测量
深穿透地球化学
A层土壤
土壤粒级
金富集规律
黑龙江省中部
forest and swampy area
low density survey
deep penetration geochemistry
Layer A soil
soil granularity
gold enrichment regularity
central Heilongjiang Province