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- 104-Figure 10.jpg 1,449 × 2,000; 536 KB
- 104-Figure 11.jpg 1,221 × 2,000; 362 KB
- 104-Figure 12.jpg 2,000 × 1,416; 1.04 MB
- 104-Figure 12 Diagram.jpg 2,000 × 1,308; 593 KB
- 104-Figure 13a.jpg 1,401 × 2,000; 771 KB
- 104-Figure 13b.jpg 1,318 × 2,000; 309 KB
- 104-Figure 14.jpg 2,000 × 1,417; 746 KB
- 104-Figure 15.jpg 2,000 × 931; 595 KB
- 104-Figure 16.jpg 2,000 × 903; 609 KB
- 104-Figure 17.jpg 2,000 × 902; 634 KB
- 104-Figure 18.jpg 1,879 × 2,000; 1.18 MB
- 104-Figure 19.jpg 1,804 × 2,000; 1.41 MB
- 104-Figure 1 1.jpg 1,385 × 2,000; 445 KB
- 104-Figure 1 2.jpg 1,445 × 2,000; 307 KB
- 104-Figure 2.jpg 2,000 × 1,198; 261 KB
- 104-Figure 20.jpg 1,828 × 2,000; 1.34 MB
- 104-Figure 21.jpg 2,000 × 956; 702 KB
- 104-Figure 22.jpg 2,000 × 995; 783 KB
- 104-Figure 23.jpg 2,000 × 898; 673 KB
- 104-Figure 24.jpg 2,000 × 883; 679 KB
- 104-Figure 25.jpg 2,000 × 888; 638 KB
- 104-Figure 26.jpg 2,000 × 1,964; 1.29 MB
- 104-Figure 27.jpg 2,000 × 972; 673 KB
- 104-Figure 27 Diagram.jpg 2,000 × 1,384; 205 KB
- 104-Figure 28.jpg 1,612 × 2,000; 1.29 MB
- 104-Figure 29.jpg 2,000 × 1,458; 1,015 KB
- 104-Figure 3.jpg 2,000 × 1,694; 459 KB
- 104-Figure 30.jpg 1,106 × 2,000; 801 KB
- 104-Figure 31.jpg 2,000 × 1,889; 1.39 MB
- 104-Figure 32.jpg 2,000 × 977; 569 KB
- 104-Figure 4a.jpg 1,040 × 2,000; 271 KB
- 104-Figure 4b.jpg 1,090 × 2,000; 464 KB
- 104-Figure 5.jpg 1,493 × 2,000; 357 KB
- 104-Figure 6.jpg 2,000 × 1,226; 418 KB
- 104-Figure 7.jpg 1,764 × 2,000; 336 KB
- 104-Figure 8.jpg 1,166 × 2,000; 475 KB
- 104-Figure 9.jpg 1,527 × 2,000; 345 KB
- 104-plate 1.jpg 1,527 × 2,000; 733 KB
- 94-Fig 1.jpg 2,000 × 1,511; 538 KB
- 94-fig 10.jpg 1,347 × 2,000; 673 KB
- 94-fig 11.jpg 1,262 × 2,000; 309 KB
- 94-fig 12.jpg 1,083 × 2,000; 290 KB
- 94-fig 13.jpg 2,000 × 1,402; 431 KB
- 94-fig 14.jpg 1,440 × 2,000; 398 KB
- 94-fig 2.jpg 1,357 × 2,000; 893 KB
- 94-fig 3.jpg 1,150 × 2,000; 876 KB
- 94-fig 4.jpg 1,245 × 2,000; 858 KB
- 94-fig 5.jpg 1,244 × 2,000; 399 KB
- 94-fig 6.jpg 1,089 × 2,000; 665 KB
- 94-fig 7.jpg 2,000 × 1,479; 567 KB
- 94-fig 8.jpg 2,000 × 1,659; 575 KB
- 94-fig 9.jpg 1,377 × 2,000; 438 KB
- 94-pl 2.jpg 1,330 × 2,000; 611 KB
- 94-pl 3.jpg 1,383 × 2,000; 587 KB
- 94-tb 1.jpg 1,014 × 2,000; 657 KB
- 94-tb 2.jpg 2,000 × 1,838; 508 KB
- 94-tb 3.jpg 1,028 × 2,000; 516 KB
- 94-tb 4.jpg 1,153 × 2,000; 452 KB
- 94-tb 5-.jpg 1,334 × 2,000; 358 KB
- 94-tb 5-a.jpg 1,402 × 2,000; 410 KB
- 94-tb 5-b.jpg 1,360 × 2,000; 404 KB
- 94-tb 5-c.jpg 1,386 × 2,000; 414 KB
- 94-tb 5-d.jpg 1,362 × 2,000; 414 KB
- 94-tb 5-e.jpg 1,388 × 2,000; 449 KB
- 94-tb 6-a.jpg 1,442 × 2,000; 546 KB
- 94-tb 6-b.jpg 1,351 × 2,000; 561 KB
- 94-tb 6-c.jpg 1,348 × 2,000; 598 KB
- 94-tb 6-d.jpg 1,344 × 2,000; 564 KB
- 94-tb 6-e.jpg 1,384 × 2,000; 555 KB
- 94-tb 6-f.jpg 1,378 × 2,000; 560 KB
- 94-tb 6-g.jpg 1,310 × 2,000; 555 KB
- 94-tb 6-h.jpg 1,328 × 2,000; 623 KB
- 94-tb 6-i.jpg 1,368 × 2,000; 570 KB
- 94-tb 6-j.jpg 1,338 × 2,000; 610 KB
- 94-tb 6-k.jpg 1,363 × 2,000; 533 KB
- 94-tb 6-l.jpg 1,416 × 2,000; 615 KB
- 94-tb 6-m.jpg 2,000 × 699; 261 KB
- 94-tb 7-a.jpg 1,372 × 2,000; 663 KB
- 94-tb 7-b.jpg 1,329 × 2,000; 666 KB
- 94-tb 7-c.jpg 1,350 × 2,000; 663 KB
- 94-tb 7-d.jpg 1,382 × 2,000; 671 KB
- 94-tb 7-e.jpg 1,360 × 2,000; 657 KB
- 94-tb 7-f.jpg 1,406 × 2,000; 678 KB
- 94-tb 7-g.jpg 2,000 × 1,330; 525 KB
- B104.jpg 120 × 172; 29 KB
- B94.jpg 120 × 181; 18 KB
- B95.jpg 120 × 182; 20 KB
- Banner.jpg 1,200 × 240; 104 KB
- Cambrian symbol.png 12 × 13; 16 KB
- Cenozoic search.jpg 314 × 154; 45 KB
- Devonian imagepage.jpg 600 × 635; 94 KB
- Fig 0870 Photos 001.JPG 2,592 × 1,944; 2.35 MB
- Fig 0870 Photos 002.JPG 2,272 × 1,704; 1.15 MB
- Fig 1440 photographs 001.jpg 3,024 × 4,032; 2.19 MB
- Fig 1440 photographs 002.jpg 3,024 × 4,032; 5.49 MB
- Fig 1440 photographs 003.jpg 668 × 844; 256 KB
- Figure 1.jpg 2,143 × 3,286; 661 KB
- Figure 10.jpg 2,242 × 3,339; 1.61 MB
- Figure 11.jpg 2,209 × 3,358; 1.89 MB
- Figure 12.jpg 1,948 × 3,385; 808 KB
- Figure 13.jpg 3,324 × 2,003; 574 KB
- Figure 14.jpg 2,240 × 3,283; 1.08 MB
- Figure 15.jpg 2,144 × 3,357; 1.73 MB
- Figure 16.jpg 2,233 × 2,579; 610 KB
- Figure 17.jpg 1,073 × 2,480; 301 KB
- Figure 3.jpg 1,100 × 2,170; 273 KB
- Figure 4.jpg 1,077 × 1,989; 274 KB
- Figure 5.jpg 1,298 × 2,204; 350 KB
- Figure 6.jpg 1,278 × 2,223; 344 KB
- Figure 7.jpg 2,201 × 3,355; 762 KB
- Figure 8.jpg 1,825 × 3,356; 834 KB
- Figure 9.jpg 1,938 × 3,290; 895 KB
- Figure C-10.jpg 1,076 × 1,313; 204 KB
- Figure C-11.jpg 1,052 × 1,966; 263 KB
- Figure C-12.jpg 1,051 × 1,952; 298 KB
- Figure C-13.jpg 1,050 × 1,987; 293 KB
- Figure C-1A.jpg 1,917 × 1,187; 1,023 KB
- Figure C-1B.jpg 1,509 × 2,000; 1.18 MB
- Figure C-1C.jpg 1,482 × 2,000; 788 KB
- Figure C-1D.jpg 1,387 × 2,000; 776 KB
- Figure C-2.jpg 1,093 × 1,998; 321 KB
- Figure C-3.jpg 1,086 × 3,012; 377 KB
- Figure C-3 imagemap.jpg 350 × 971; 100 KB
- Figure C-4.jpg 2,113 × 1,914; 585 KB
- Figure C-5.jpg 2,209 × 1,696; 388 KB
- Figure C-6.jpg 1,058 × 1,973; 233 KB
- Figure C-7.jpg 1,081 × 1,991; 261 KB
- Figure C-8.jpg 1,056 × 1,967; 260 KB
- Figure C-9.jpg 1,098 × 2,008; 231 KB
- Figure D-1.jpg 1,873 × 3,304; 777 KB
- Figure D-10.jpg 1,100 × 2,018; 318 KB
- Figure D-11.jpg 1,118 × 3,257; 428 KB
- Figure D-12.jpg 1,060 × 1,114; 249 KB
- Figure D-13.jpg 1,068 × 1,278; 291 KB
- Figure D-14.jpg 1,048 × 1,428; 232 KB
- Figure D-15.jpg 1,076 × 1,466; 211 KB
- Figure D-16.jpg 1,064 × 1,615; 273 KB
- Figure D-17.jpg 1,084 × 1,643; 252 KB
- Figure D-18.jpg 1,046 × 1,600; 283 KB
- Figure D-19.jpg 1,080 × 1,084; 194 KB
- Figure D-2.jpg 2,239 × 2,490; 546 KB
- Figure D-20.jpg 1,076 × 795; 152 KB
- Figure D-3A.jpg 2,000 × 1,178; 1.04 MB
- Figure D-3B.jpg 2,000 × 1,610; 690 KB
- Figure D-3C.jpg 2,000 × 1,488; 601 KB
- Figure D-3D.jpg 1,344 × 2,000; 732 KB
- Figure D-3E.jpg 1,599 × 2,000; 797 KB
- Figure D-4.jpg 2,253 × 1,605; 408 KB
- Figure D-5.jpg 3,349 × 2,143; 779 KB
- Figure D-6.jpg 2,105 × 3,295; 1.56 MB
- Figure D-7.jpg 1,092 × 2,057; 525 KB
- Figure D-8.jpg 1,060 × 1,089; 245 KB
- Figure D-9.jpg 1,100 × 1,227; 211 KB
- Figure K-1A.jpg 2,000 × 1,586; 701 KB
- Figure K-1B.jpg 1,858 × 2,000; 1.5 MB
- Figure K-1C.jpg 2,000 × 1,544; 1.14 MB
- Figure K-2.jpg 1,070 × 2,233; 275 KB
- Figure K-2 imagemap.jpg 350 × 730; 71 KB
- Figure K-3.jpg 2,220 × 1,514; 557 KB
- Figure K-4.jpg 1,104 × 1,499; 216 KB
- Figure M-10.jpg 1,094 × 1,585; 362 KB
- Figure M-11.jpg 1,084 × 1,301; 182 KB
- Figure M-12.jpg 1,130 × 3,329; 406 KB
- Figure M-13.jpg 1,108 × 3,295; 415 KB
- Figure M-14.jpg 2,205 × 961; 319 KB
- Figure M-15.jpg 3,256 × 2,220; 847 KB
- Figure M-16.jpg 1,086 × 1,404; 306 KB
- Figure M-17.jpg 1,077 × 1,486; 251 KB
- Figure M-18.jpg 1,076 × 1,464; 254 KB
- Figure M-19.jpg 1,088 × 1,279; 285 KB
- Figure M-1A.jpg 2,000 × 1,481; 736 KB
- Figure M-1B.jpg 2,000 × 1,664; 653 KB
- Figure M-1C.jpg 1,588 × 2,000; 902 KB
- Figure M-1D.jpg 1,940 × 2,000; 1.02 MB
- Figure M-1E.jpg 2,000 × 1,421; 521 KB
- Figure M-1F.jpg 1,370 × 2,000; 1.03 MB
- Figure M-2.jpg 2,234 × 3,054; 1.38 MB
- Figure M-20.jpg 1,077 × 1,431; 248 KB
- Figure M-21.jpg 1,068 × 1,361; 253 KB
- Figure M-22.jpg 1,085 × 1,630; 378 KB
- Figure M-23.jpg 1,069 × 1,599; 386 KB
- Figure M-24.jpg 1,065 × 1,581; 233 KB
- Figure M-25.jpg 2,229 × 3,427; 930 KB
- Figure M-26.jpg 2,231 × 3,280; 923 KB
- Figure M-27.jpg 2,261 × 3,052; 848 KB
- Figure M-28.jpg 2,245 × 3,047; 718 KB
- Figure M-29.jpg 1,794 × 3,419; 687 KB
- Figure M-3.jpg 2,240 × 3,047; 586 KB
- Figure M-30.jpg 3,272 × 1,753; 891 KB
- Figure M-31.jpg 1,075 × 1,459; 219 KB
- Figure M-32.jpg 1,108 × 2,288; 299 KB
- Figure M-33.jpg 1,059 × 1,608; 261 KB
- Figure M-34.jpg 1,077 × 1,602; 267 KB
- Figure M-35.jpg 1,058 × 1,603; 258 KB
- Figure M-36.jpg 1,064 × 1,602; 264 KB
- Figure M-37.jpg 1,089 × 1,609; 256 KB
- Figure M-38.jpg 1,067 × 1,596; 245 KB
- Figure M-39.jpg 1,073 × 1,434; 210 KB
- Figure M-3 imagemap.jpg 600 × 1,078; 162 KB
- Figure M-4.jpg 2,110 × 3,290; 1.57 MB
- Figure M-40.jpg 1,065 × 1,454; 235 KB
- Figure M-41.jpg 1,080 × 1,422; 249 KB
- Figure M-42.jpg 1,074 × 1,408; 226 KB
- Figure M-43.jpg 1,057 × 1,411; 228 KB
- Figure M-44.jpg 1,059 × 1,414; 220 KB
- Figure M-45.jpg 1,064 × 1,430; 234 KB
- Figure M-46.jpg 1,083 × 1,462; 239 KB
- Figure M-47.jpg 1,085 × 1,106; 249 KB
- Figure M-48.jpg 1,061 × 1,086; 233 KB
- Figure M-49.jpg 1,080 × 1,070; 228 KB
- Figure M-5.jpg 1,062 × 1,513; 257 KB
- Figure M-50.jpg 1,078 × 1,088; 223 KB
- Figure M-6.jpg 1,073 × 2,715; 325 KB
- Figure M-7.jpg 3,183 × 1,092; 391 KB
- Figure M-8.jpg 1,085 × 1,561; 400 KB
- Figure M-9.jpg 1,089 × 1,515; 259 KB
- Figure O-1.jpg 1,822 × 3,304; 929 KB
- Figure O-10.jpg 1,093 × 1,986; 287 KB
- Figure O-11.jpg 1,076 × 2,021; 306 KB
- Figure O-12.jpg 2,171 × 2,454; 583 KB
- Figure O-13.jpg 1,945 × 1,669; 639 KB
- Figure O-14.jpg 1,083 × 2,027; 330 KB
- Figure O-15.jpg 1,796 × 1,906; 388 KB
- Figure O-16.jpg 2,174 × 1,262; 388 KB
- Figure O-17.jpg 1,073 × 1,972; 282 KB
- Figure O-18.jpg 1,167 × 2,131; 306 KB
- Figure O-19.jpg 1,857 × 3,324; 743 KB
- Figure O-20.jpg 1,106 × 2,664; 385 KB
- Figure O-21.jpg 1,879 × 3,354; 782 KB
- Figure O-22.jpg 1,095 × 2,675; 384 KB
- Figure O-23.jpg 2,215 × 1,526; 368 KB
- Figure O-24.jpg 2,191 × 1,777; 550 KB
- Figure O-25.jpg 2,192 × 1,903; 492 KB
- Figure O-26.jpg 1,830 × 3,297; 752 KB
- Figure O-27.jpg 2,263 × 2,605; 605 KB
- Figure O-2A.jpg 2,000 × 1,621; 444 KB
- Figure O-2B.jpg 1,068 × 1,328; 719 KB
- Figure O-2C.jpg 1,068 × 1,068; 669 KB
- Figure O-2D.jpg 1,068 × 1,068; 647 KB
- Figure O-2E.jpg 1,076 × 984; 585 KB
- Figure O-2F.jpg 1,076 × 984; 601 KB
- Figure O-3.jpg 2,004 × 3,305; 1.04 MB
- Figure O-4.jpg 2,057 × 3,357; 799 KB
- Figure O-4 3.jpg 2,057 × 3,357; 799 KB
- Figure O-4 imagemap.jpg 600 × 959; 140 KB
- Figure O-4 imagemap2.jpg 600 × 959; 140 KB
- Figure O-5.jpg 2,132 × 3,308; 1.9 MB
- Figure O-6.jpg 2,196 × 1,250; 251 KB
- Figure O-7.jpg 1,069 × 2,045; 289 KB
- Figure O-8.jpg 1,085 × 1,251; 225 KB
- Figure O-9.jpg 1,073 × 2,019; 291 KB
- Figure P-1.jpg 1,800 × 3,289; 753 KB
- Figure P-10.jpg 1,395 × 2,342; 507 KB
- Figure P-11.jpg 1,407 × 2,352; 554 KB
- Figure P-12.jpg 1,455 × 2,210; 640 KB
- Figure P-13.jpg 1,431 × 2,193; 614 KB
- Figure P-14.jpg 1,439 × 2,182; 535 KB
- Figure P-15.jpg 1,096 × 2,322; 457 KB
- Figure P-16.jpg 1,100 × 1,660; 320 KB
- Figure P-2.jpg 1,074 × 4,158; 765 KB
- Figure P-3A.jpg 2,000 × 1,360; 566 KB
- Figure P-3B.jpg 2,161 × 2,846; 2.11 MB
- Figure P-3C.jpg 2,166 × 1,897; 1.41 MB
- Figure P-3D.jpg 2,267 × 1,918; 1.38 MB
- Figure P-3E.jpg 3,893 × 2,907; 1.82 MB
- Figure P-3F.jpg 3,717 × 2,696; 1.61 MB
- Figure P-4.jpg 2,124 × 3,285; 1.15 MB
- Figure P-5.jpg 3,261 × 2,219; 684 KB
- Figure P-6.jpg 2,100 × 3,285; 1.5 MB
- Figure P-7.jpg 1,086 × 1,777; 276 KB
- Figure P-8.jpg 1,943 × 3,297; 714 KB
- Figure P-9.jpg 1,072 × 2,053; 334 KB
- Figure Pc-1.jpg 1,111 × 2,127; 328 KB
- Figure Q-10.jpg 1,410 × 2,000; 860 KB
- Figure Q-1A.jpg 2,000 × 1,487; 735 KB
- Figure Q-1B.jpg 1,306 × 2,000; 1.11 MB
- Figure Q-1C.jpg 2,000 × 1,649; 707 KB
- Figure Q-1D.jpg 2,000 × 1,635; 1.16 MB
- Figure Q-1E.jpg 2,000 × 1,529; 1.16 MB
- Figure Q-1F.jpg 2,000 × 1,529; 1.13 MB
- Figure Q-2.jpg 2,209 × 3,307; 1.76 MB
- Figure Q-3.jpg 2,292 × 3,357; 1.55 MB
- Figure Q-4.jpg 2,163 × 2,371; 613 KB
- Figure Q-5.jpg 2,264 × 3,361; 1.68 MB
- Figure Q-6.jpg 2,232 × 1,688; 477 KB
- Figure Q-7.jpg 2,249 × 1,654; 647 KB
- Figure Q-8.jpg 2,259 × 1,891; 651 KB
- Figure Q-9.jpg 1,092 × 1,749; 248 KB
- Figure S-1.jpg 2,157 × 3,371; 883 KB
- Figure S-10.jpg 2,177 × 993; 326 KB
- Figure S-11.jpg 2,803 × 1,090; 257 KB
- Figure S-12.jpg 2,055 × 3,293; 1.54 MB
- Figure S-13.jpg 1,095 × 2,025; 365 KB
- Figure S-14.jpg 1,075 × 1,988; 328 KB
- Figure S-15.jpg 1,091 × 2,013; 322 KB
- Figure S-16.jpg 994 × 3,555; 323 KB
- Figure S-2A.jpg 1,702 × 2,000; 1.33 MB
- Figure S-2B.jpg 1,694 × 2,000; 1.29 MB
- Figure S-2C.jpg 1,870 × 2,000; 1.38 MB
- Figure S-2D.jpg 1,909 × 2,000; 1.46 MB
- Figure S-2E.jpg 2,000 × 1,668; 1.26 MB
- Figure S-2F.jpg 2,000 × 1,650; 1.19 MB
- Figure S-3.jpg 1,083 × 1,652; 254 KB
- Figure S-4.jpg 1,102 × 1,589; 219 KB
- Figure S-5.jpg 1,092 × 1,106; 198 KB
- Figure S-6.jpg 1,102 × 1,535; 209 KB
- Figure S-7.jpg 2,194 × 1,164; 329 KB
- Figure S-8.jpg 2,195 × 1,056; 319 KB
- Figure S-9.jpg 2,172 × 892; 269 KB
- Figure T-1.jpg 1,068 × 2,039; 209 KB
- Figure T-2.jpg 1,067 × 1,464; 233 KB
- GOI-ch15-fig15.jpg 1,750 × 1,766; 1.88 MB
- Geologic-time-scale1.jpg 424 × 660; 67 KB
- Howto edit move page.jpg 358 × 179; 15 KB
- Howto edit move page code.jpg 296 × 105; 15 KB
- Howto edit move page settings.jpg 835 × 417; 32 KB
- Howto edit sections.JPG 316 × 297; 90 KB
- Howto edit tab.JPG 367 × 51; 11 KB
- Howto start of form.jpg 537 × 306; 99 KB
- ISGS logo.jpg 1,534 × 500; 178 KB
- Imagemap 1.JPG 600 × 576; 62 KB
- Imagemap 2.JPG 600 × 582; 103 KB
- Left-Arrow.png 512 × 512; 6 KB
- Logo.gif 135 × 35; 743 bytes
- Mainpagetime.jpg 381 × 539; 97 KB
- Mesozoic search.jpg 313 × 109; 27 KB
- Paleozoic imagemap.jpg 316 × 219; 63 KB
- Penn carb fig1.jpg 1,500 × 1,000; 276 KB
- Penn carb fig2.jpg 1,359 × 1,962; 1.26 MB
- Penn carb fig3.jpg 1,500 × 1,766; 905 KB
- Penn carb fig63.jpg 2,178 × 2,899; 665 KB
- Penn carb fig64.jpg 2,472 × 2,802; 1.39 MB
- Penn carb fig65.jpg 2,000 × 1,530; 1.22 MB
- Penn carbondale 4-1.jpg 3,001 × 2,371; 1.23 MB
- Penn carbondale 4-10.jpg 2,863 × 883; 493 KB
- Penn carbondale 4-11.jpg 1,840 × 2,805; 1.13 MB
- Penn carbondale 4-12.jpg 2,457 × 872; 490 KB
- Penn carbondale 4-13.jpg 1,059 × 3,660; 466 KB
- Penn carbondale 4-14.jpg 2,454 × 3,076; 1.21 MB
- Penn carbondale 4-15.jpg 2,979 × 2,447; 1.32 MB
- Penn carbondale 4-16.jpg 3,080 × 2,171; 6.02 MB
- Penn carbondale 4-17.jpg 2,414 × 2,293; 657 KB
- Penn carbondale 4-18.jpg 2,352 × 3,327; 5.71 MB
- Penn carbondale 4-19.jpg 2,534 × 2,278; 1 MB
- Penn carbondale 4-2.jpg 2,308 × 2,840; 808 KB
- Penn carbondale 4-20.jpg 2,391 × 1,614; 778 KB
- Penn carbondale 4-21.jpg 1,511 × 2,245; 354 KB
- Penn carbondale 4-22.jpg 2,230 × 2,901; 1.31 MB
- Penn carbondale 4-23.jpg 1,814 × 2,058; 830 KB
- Penn carbondale 4-24.jpg 2,403 × 1,204; 492 KB
- Penn carbondale 4-25.jpg 2,032 × 2,926; 1.12 MB
- Penn carbondale 4-26.jpg 2,750 × 2,165; 1.63 MB
- Penn carbondale 4-27.jpg 2,153 × 1,398; 1.17 MB
- Penn carbondale 4-28.jpg 2,367 × 2,434; 759 KB
- Penn carbondale 4-29.jpg 1,090 × 3,638; 543 KB
- Penn carbondale 4-3.jpg 2,786 × 5,273; 3.5 MB
- Penn carbondale 4-30.jpg 1,863 × 2,069; 392 KB
- Penn carbondale 4-31.jpg 2,233 × 3,000; 858 KB
- Penn carbondale 4-32.jpg 1,579 × 3,365; 530 KB
- Penn carbondale 4-33.jpg 1,779 × 2,830; 1.68 MB
- Penn carbondale 4-34.jpg 1,863 × 3,054; 1.09 MB
- Penn carbondale 4-35.jpg 2,185 × 3,524; 1.42 MB
- Penn carbondale 4-36.jpg 1,739 × 3,445; 1.96 MB
- Penn carbondale 4-37.jpg 2,299 × 2,948; 695 KB
- Penn carbondale 4-38.jpg 1,412 × 1,834; 1 MB
- Penn carbondale 4-39.jpg 2,459 × 1,361; 504 KB
- Penn carbondale 4-4.jpg 1,064 × 1,745; 702 KB
- Penn carbondale 4-40.jpg 2,380 × 2,026; 1.08 MB
- Penn carbondale 4-41.jpg 2,462 × 3,092; 1.54 MB
- Penn carbondale 4-42.jpg 1,853 × 2,786; 761 KB
- Penn carbondale 4-43.jpg 1,155 × 3,138; 484 KB
- Penn carbondale 4-44.jpg 1,266 × 3,627; 625 KB
- Penn carbondale 4-45.jpg 2,244 × 3,021; 948 KB
- Penn carbondale 4-46.jpg 1,519 × 2,284; 619 KB
- Penn carbondale 4-47.jpg 3,205 × 2,329; 1 MB
- Penn carbondale 4-48.jpg 1,999 × 2,228; 375 KB
- Penn carbondale 4-49.jpg 2,363 × 2,817; 6.8 MB
- Penn carbondale 4-5.jpg 1,503 × 3,098; 768 KB
- Penn carbondale 4-50.jpg 1,554 × 2,603; 463 KB
- Penn carbondale 4-51.jpg 2,232 × 2,020; 645 KB
- Penn carbondale 4-52.jpg 1,667 × 2,019; 537 KB
- Penn carbondale 4-53.jpg 2,024 × 2,736; 2.49 MB
- Penn carbondale 4-54.jpg 1,226 × 3,494; 570 KB
- Penn carbondale 4-55.jpg 4,011 × 2,453; 1.03 MB
- Penn carbondale 4-55 map.jpg 1,783 × 2,653; 356 KB
- Penn carbondale 4-56.jpg 1,935 × 2,917; 634 KB
- Penn carbondale 4-57.jpg 2,483 × 3,300; 2.85 MB
- Penn carbondale 4-58.jpg 1,589 × 2,395; 894 KB
- Penn carbondale 4-59.jpg 1,790 × 3,121; 724 KB
- Penn carbondale 4-6.jpg 1,609 × 2,808; 799 KB
- Penn carbondale 4-60.jpg 2,150 × 3,027; 1.01 MB
- Penn carbondale 4-61.jpg 2,257 × 3,316; 2.93 MB
- Penn carbondale 4-62.jpg 2,359 × 3,115; 7.43 MB
- Penn carbondale 4-63.jpg 2,290 × 2,286; 807 KB
- Penn carbondale 4-64.jpg 1,711 × 1,870; 467 KB
- Penn carbondale 4-65.jpg 2,078 × 2,779; 766 KB
- Penn carbondale 4-66.jpg 1,093 × 992; 249 KB
- Penn carbondale 4-67.jpg 2,224 × 2,859; 692 KB
- Penn carbondale 4-68.jpg 1,811 × 2,067; 766 KB
- Penn carbondale 4-69.jpg 2,116 × 2,552; 731 KB
- Penn carbondale 4-7.jpg 1,558 × 3,020; 456 KB
- Penn carbondale 4-70.jpg 1,364 × 2,176; 437 KB
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- Penn carbondale 4-81.jpg 2,100 × 1,666; 1.32 MB
- Penn carbondale 4-9.jpg 2,265 × 3,133; 1.1 MB
- Penn carbondale plate4-1.jpg 3,855 × 4,791; 3.12 MB
- Penn caseyville 2-1.jpg 2,551 × 3,300; 10.33 MB
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- Penn symbol.png 12 × 13; 16 KB
- Pennsylvanian column.jpg 835 × 2,969; 1.13 MB
- Pennsylvanian column update.jpg 873 × 5,236; 1.91 MB
- Producing Zones and Informal Names Lookup Table.pdf 1,275 × 1,650, 4 pages; 510 KB
- Quaternary imagemap.jpg 600 × 717; 675 KB
- Right-Arrow.png 512 × 512; 3 KB
- Silurian imagemap 1.jpg 600 × 846; 131 KB
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- Table 1.jpg 2,213 × 796; 241 KB
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- Tertiary imagemap.jpg 600 × 759; 121 KB