遇见数据集

(Table 4) Distribution of calcareous nannofossils in DSDP Hole 92-599

收藏
B2FIND2026-03-19 收录
官方服务:

资源简介:

Species abundance: V = very abundant (100+ specimens per field of view), A = abundant (11 to 100 specimens per field of view), C = common (1 to 10 specimens per field of view),...

物种丰度:V = 极丰富(very abundant),即每个视野内标本量≥100份;A = 丰富(abundant),即每个视野内标本量为11~100份;C = 常见(common),即每个视野内标本量为1~10份;……

二维码
社区交流群
二维码
科研交流群
商业服务