赣东北樟树墩早侏罗世水北组碎屑锆石研究及其地质意义
朱清波
, 靳国栋, 高天山
Study and geological implication of detrital zircons in Shuibei Formation of Early Jurassic in Zhangshudun of northeastern Jiangxi Province
ZHU Qingbo
, JIN Guodong, GAO Tianshan
华南早中生代盆山结构(a)、晚古生代—中生代地层柱状图(b)和赣东北樟树墩地区地质简图(c) 1.下白垩统; 2.下侏罗统水北组; 3.上石炭统—上三叠统; 4.下寒武统—下奥陶统; 5.南华系—震旦系; 6.登山群; 7.万年群; 8.蛇绿混杂岩带; 9.中生代花岗岩; 10.推测断裂; 11.断裂; 12.逆断层; 13.正断层; 14.粉砂岩; 15.砂砾岩; 16.泥质粉砂岩; 17.长石石英砂岩; 18.硅质岩; 19.泥灰岩; 20.砂岩; 21.岩屑砂岩; 22.采样位置; F
1
.宜丰—景德镇断裂带; F
2
.赣东北断裂带; F
3
.江山—绍兴—广丰—萍乡断裂带; F
4
.政和—大浦断裂带; Q.第四系; K
1
s .石溪组; J
2
z .漳平组; J
1
s
2
.水北组上段; J
1
s
1
.水北组下段; T
3
J
1
d .多江组;T
3
sq .三丘田组; P
3
lp .乐平组; P
2
g .孤峰组