第七章 地球環境變遷

7-1 7-2

7-1

407-1

7-1 407-1 40

7-27-3

7-2 7-2

7-3 7-3

30%7-57-67-4

7-4 7-4

7-5 7-5 53

7-6 7-6

120 7-117-127-107-97-7

7-7 7-7 45

7-9 16 7-9

7-10 7-10

7-11 7-11 120

7-12 7-12 (A)(B)

7-8

7-8 7-8

7-13

7-13 7-13

7-2

7-14

7-147-14

7-177-197-18

7-17 7-17

7-18 7-18

7-19 (Santa Barbara)7-19 (Santa Barbara)(A)1931(B)1977

7-217-227-20

7-20 7-20

7-21 7-21

7-22 7-22

7-247-257-23

7-23 7-23 8992

7-24 7-24

7-25 7-25 (A) (B)

http://gtresearchnews.gatech.edu/images/wwworld_b.jpg7-3(A)7-3(B)Kennedy, D.&B. Hanson2006Science Vol.311n0.576816737-4 Scietific American199410P89 7-7 Houghton J.1977 Global Warming The Complete Briefing2nd ed. Cambridge University PressP55 Fig. 4.57-9 1997P97-11 7-18 Keller E. A.2000Environmental Geology8th ed.1976-2000Prentice Hall Inc.Fig. 9.177-20 7-21 Middelburg Zeeuws P637-23 200524P727-24 7-25 No.16P28

7-13~4 1 7-22 1 (25)95 7-1280ppmvppmv370ppmv10-157-27-37-2 7-470%7-47-57-6 7-57-6325Ma240Ma7-47-633 C7-77-87-11 7-107-11377-121201207-134C7-14AB7-14B4-5 37107-9A23.5 22.524.5 7-9B7-9C7-107-15

4-24-114-27-167-177-18

7-197-207-217-20google map 1207-137-227-23 7-24

7-257-267-27