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 1.地质构造及相关
' @) q9 k6 \- G' g' K 石钟乳形成示意
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6 H5 k" x$ F! R. G8 i 火山构造
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2 b9 L9 q0 J6 B- T 地球内部构造
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变化的地壳 + o, ]3 o3 z: j( u
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▲
% G% E% f4 d7 e9 t6 A) e6 S# E3 \ 地壳受各种应力的作用会发生各种复杂变化。 4 m! G- K5 ~0 m5 H$ y
图示岩层原始状态是一系列水平层状的沉积岩;
3 v4 Z3 M1 I4 _0 G5 c 受到挤压应力作用,发生褶皱作用;
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3 f% o- y6 e- Y" r' t 发生褶皱之后,岩层上部被剥蚀; - O. J: O' c- p* |! C2 j
岩层被带到海平面以下, . }+ O# l V7 A* _4 g+ q
沉积物不整合地覆盖在岩层之上,并发生岩化作用; ; q+ X* o1 Y. T1 @( |- p6 I2 a
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地壳受到拉张应力作用,形成正断层和地堑构造;
9 {* u3 m+ k# @ X. @9 N& z 新沉积物沉淀并岩化。
+ v4 I2 H1 l! B u 断层
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. _9 S: Z2 F- F- y! M- i1 u 地堑与地垒
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" F, n z4 y& ` r 滑塌 " J( B- O7 ]( }( ]' B( N( _ w- m
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: Q, o+ Z' h" R 壶穴形成示意图
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U型谷
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+ D& F1 {0 p3 s$ r" x, x 冰川侵蚀作用形成的山谷呈 U 型。 # S$ r) k; }( [ ^1 @# g
河流形成的山谷呈 V 型。
. F' G/ E* ^5 x! Y 冰川地貌
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牛轭湖形成示意图 ) [( ]& t. c3 b$ L
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# f+ }3 C( T) O 河流袭夺 / O a5 `% W8 s2 E
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" w/ g0 B, d! l 河谷横剖面示意图 : f7 y3 C9 C: o* ^0 T
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+ c$ a( i y" l7 \1 h9 I 河谷形态
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心滩与边滩形成示意图 " ?' |3 Z8 {* Y# P. G
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波浪波动过程 : {) p0 T. h d2 _) e I- N
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- n6 N9 T+ {7 ]: W7 G 河流搬运方式示意图
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层流与紊流 ' `7 u3 f9 e2 ^% H+ n5 P) \4 R# u
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6 x% E |9 F% v/ P, m- L. l* k3 f 瀑布向源侵蚀作用
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% k3 h' O+ B. y5 _: z5 E5 P 大洋洋流和现代磷酸盐沉积物的分布图
# O# H' O4 i( G0 |$ r) n  fill=%23FFFFFF%3E%3Crect x=249 y=126 width=1 height=1%3E%3C/rect%3E%3C/g%3E%3C/g%3E%3C/svg%3E) 3、海洋地质 Z6 h8 C0 w; @2 X5 X2 v5 }
1、盘古大陆分裂和大陆漂移 # w' f/ h1 ~/ |! @ s! F
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8 Y: j# s+ w o1 i+ p5 M9 g, Z2 t 2、大陆 - 海洋俯冲带
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% K" n( I% ~- i+ B 3、印度 - 亚洲大陆碰撞 / e5 o+ Y, I v" K2 J" b
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4、南大西洋的形成 / ?$ a* s) S7 j+ @# u) {4 A
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5、海底扩张和海洋磁异常 1 s3 Y0 H5 `% y
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0 H& V8 V2 I! O 6、加拿大冰盖和海岸线移动
5 V5 Z, ?1 f+ d5 O  fill=%23FFFFFF%3E%3Crect x=249 y=126 width=1 height=1%3E%3C/rect%3E%3C/g%3E%3C/g%3E%3C/svg%3E) 5 Q3 O% W" K1 _. W$ L
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7、沿海侵蚀与海洋梯田的形成 $ ?( q2 d- y6 Y
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$ r' S x, y! x3 [. Z 8、通过海底扩张形成的南大西洋
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7 p- F1 x5 J; q0 ~+ | 9、北太平洋板块构造史 2 V& z' C1 i9 D, T% P* r
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5 o# \+ \1 k" h2 v 10、南太平洋板块构造史 4 k; j/ {9 | \0 `
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11、1.7亿年至今,
6 `1 N8 m! j8 m- D# E 非洲板块和北美洲板块间的 + y4 t3 H: i* O8 _$ q0 \' [
大洋中脊的生长过程
. t2 k4 x) q. w. E9 e9 B% {' Y  fill=%23FFFFFF%3E%3Crect x=249 y=126 width=1 height=1%3E%3C/rect%3E%3C/g%3E%3C/g%3E%3C/svg%3E) + i# G1 }" o# y9 }& I# O; I
12、石油沿断裂和多孔介质
3 \- Y/ { e3 ~( U' k& O& r& N 向上运移的过程
9 I% `5 n+ Z4 {9 S  fill=%23FFFFFF%3E%3Crect x=249 y=126 width=1 height=1%3E%3C/rect%3E%3C/g%3E%3C/g%3E%3C/svg%3E) |# C' T( l# k% g: _, e
13、圣芭芭拉海峡挤压缩短过程中,
# c" d) c* w8 J7 G1 Q5 Z 油气向上运移 / k% i5 }0 ]: @" v2 F5 X
和在背斜转折端富集的过程 + B- H, f, M* ]3 \3 w
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, j& `3 `4 F8 }) M+ H, \: O; O 14、圣芭芭拉海峡南北 # L. c8 J5 q6 T1 h+ S4 Z* ~3 ]. H
向褶皱和断裂的形成过程 2 j+ f; h) C- I( ~3 q5 {* T( x9 S& J
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1 O" }8 A7 }' g9 t6 F7 L6 Y 15、加利福尼亚更新世横断山脉的
: h1 N; H* e; Z+ Y- |) g( n9 |8 _/ y: R 挤压缩短过程 ) ?' W5 v W8 p/ P* D3 t
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16、加利福尼亚河流冲积平原的形成过程
T$ K- E- E5 `4 n, ?+ N4 i  fill=%23FFFFFF%3E%3Crect x=249 y=126 width=1 height=1%3E%3C/rect%3E%3C/g%3E%3C/g%3E%3C/svg%3E) i) e% G) J, C6 C$ b* |2 E$ H9 b
17、加利福尼亚横断山脉演化的过程
- T) m% y& s5 P5 |# ^" [* |  fill=%23FFFFFF%3E%3Crect x=249 y=126 width=1 height=1%3E%3C/rect%3E%3C/g%3E%3C/g%3E%3C/svg%3E)
; ]# m$ w7 y! [- W- Y8 {$ v5 F 18、切萨皮克湾地区,
) S) O& }4 P4 C I- n 中新世化石层的形成 % P' C1 ^! P& l' `2 z
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19、切萨皮克湾地区, ( M& ^3 G$ O* h
中新世海岸线移动
; Z0 ~" v2 D. w (12-16百万年) 4 D a5 B8 R7 H
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" G5 T9 F5 k8 j. q1 I4 J 来源:地矿人、大庆石油人、桔灯勘探、地质防灾等
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