unit_id int64 1 123k ⌀ | section_id int64 1 13.6k ⌀ | col_id int64 2 1.68k ⌀ | project_id int64 1 1 ⌀ | col_area float64 470 394k ⌀ | unit_name stringlengths 1 103 ⌀ | strat_name_id float64 1 108k ⌀ | Mbr stringlengths 0 26 ⌀ | Fm stringlengths 0 43 ⌀ | Gp stringclasses 739
values | SGp stringclasses 35
values | t_age float64 0 3.84k ⌀ | b_age float64 0 4.06k ⌀ | max_thick float64 0 15k ⌀ | min_thick float64 0 10.4k ⌀ | outcrop stringclasses 4
values | pbdb_collections int64 0 713 ⌀ | pbdb_occurrences int64 0 11.6k ⌀ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
9,624 | 2,422 | 342 | 1 | 36,781.879 | Niobrara Fm | 1,425 | Niobrara | Colorado | 84.125 | 88.775 | 75 | 0 | subsurface | 0 | 0 | ||
9,494 | 2,384 | 340 | 1 | 21,013.658 | Niobrara Fm | 1,425 | Niobrara | Colorado | 84.125 | 88.775 | 70 | 0 | surface | 0 | 0 | ||
15,354 | 4,071 | 498 | 1 | 28,567.506 | Smoky Hill Shale of Niobrara Fm | 7,838 | Smoky Hill | Niobrara | Colorado | 84.125 | 86.725 | 70 | 60 | both | 3 | 6 | |
4,643 | 907 | 114 | 1 | 4,579.002 | Old Bridge Sand Mbr | 3,017 | Old Bridge Sand | Magothy | 84.125 | 85.175 | 30 | 0 | surface | 0 | 0 | ||
9,358 | 2,355 | 338 | 1 | 22,908.043 | Niobrara Fm | 1,425 | Niobrara | Colorado | 84.125 | 88.775 | 50 | 0 | both | 0 | 0 | ||
5,266 | 1,240 | 150 | 1 | 13,834.169 | Prince Creek Fm | 1,656 | Prince Creek | 84.125 | 85.175 | 900 | 686 | both | 8 | 56 | |||
5,269 | 1,240 | 150 | 1 | 13,834.169 | Seabee Fm | 1,854 | Seabee | Colville | 84.125 | 95.022 | 498 | 136 | both | 0 | 0 | ||
3,205 | 656 | 86 | 1 | 30,143.756 | Niobrara Fm | 1,425 | Niobrara | Colorado | 84.125 | 89.8 | 76 | 0 | both | 0 | 0 | ||
3,736 | 740 | 96 | 1 | 16,862.484 | Ayiyak Mbr of Seabee Fm | 6,909 | Ayiyak | Seabee | Colville | 84.125 | 86.725 | 0 | 0 | subsurface | 0 | 0 | |
16,608 | 4,298 | 522 | 1 | 19,560.611 | Tokio Fm | 2,101 | Tokio | Austin | 84.125 | 85.7 | 230 | 145 | both | 0 | 0 | ||
4,642 | 907 | 114 | 1 | 4,579.002 | Amboy Clay Mbr | 2,724 | Amboy Clay | Magothy | 84.125 | 84.65 | 9 | 0 | surface | 1 | 13 | ||
14,700 | 6,404 | 481 | 1 | 7,023.558 | Dry Hollow Mbr and Upton Mbr | 6,180 | Upton Sandstone | Frontier | 84.125 | 85.6475 | 800 | 0 | 0 | 0 | |||
34,245 | 8,502 | 1,475 | 1 | 39,087.719 | Monster | 5,594 | Monster | 84.125 | 103.675 | 100 | 100 | 0 | 0 | ||||
34,412 | 8,591 | 1,489 | 1 | 22,678.053 | Kotaneelee | 5,451 | Kotaneelee | 84.125 | 85.175 | 8 | 8 | 0 | 0 | ||||
9,593 | 2,411 | 341 | 1 | 39,055.152 | Niobrara Fm | 1,425 | Niobrara | Colorado | 84.125 | 88.775 | 45 | 0 | surface | 0 | 0 | ||
14,914 | 3,968 | 488 | 1 | 44,986.121 | Mancos Shale | 1,205 | Mancos Shale | 84.125 | 95.55 | 913 | 700 | surface | 67 | 151 | |||
34,667 | 8,673 | 1,498 | 1 | 5,785.496 | Wapiabi Fm | 8,180 | Wapiabi | Alberta | 84.125 | 89.8 | 110 | 110 | 5 | 11 | |||
17,256 | 4,406 | 536 | 1 | 10,206.845 | Eutaw Fm | 631 | Eutaw | 84.125 | 89.8 | 38 | 0 | both | 2 | 2 | |||
33,513 | 8,126 | 1,443 | 1 | 42,836.863 | Ecstall Pluton | 9,438 | Ecstall Pluton | 84.125 | 144.625 | 0 | 0 | 0 | 0 | ||||
34,716 | 8,659 | 1,499 | 1 | 3,431.47 | Dowling | 8,184 | Dowling | Wapiabi | Alberta | 84.125 | 85 | 60 | 60 | 0 | 0 | ||
17,096 | 4,357 | 530 | 1 | 16,870.645 | Eutaw Fm | 631 | Eutaw | 84.125 | 85.7 | 125 | 94 | surface | 2 | 2 | |||
4,813 | 1,030 | 124 | 1 | 15,681.1 | Unit C | null | 84.125 | 86.725 | 48 | 0 | subsurface | 0 | 0 | ||||
9,768 | 2,462 | 345 | 1 | 37,620.645 | Niobrara Fm | 1,425 | Niobrara | Colorado | 84.125 | 88.775 | 60 | 0 | surface | 0 | 0 | ||
15,304 | 4,058 | 497 | 1 | 36,189.281 | Smoky Hill Shale of Niobrara Fm | 7,838 | Smoky Hill | Niobrara | Colorado | 84.125 | 86.725 | 80 | 60 | both | 0 | 0 | |
4,772 | 990 | 121 | 1 | 10,497.429 | Unit C | null | 84.125 | 86.725 | 30 | 0 | subsurface | 0 | 0 | ||||
9,710 | 2,442 | 343 | 1 | 22,995.643 | Niobrara Fm | 1,425 | Niobrara | Colorado | 84.125 | 88.775 | 60 | 0 | surface | 0 | 0 | ||
9,219 | 2,328 | 335 | 1 | 40,610.836 | Telegraph Creek Fm | 2,067 | Telegraph Creek | Montana | 84.125 | 85.175 | 90 | 60 | both | 0 | 0 | ||
34,604 | 8,694 | 1,497 | 1 | 5,434.595 | Marshybank Fm | 8,185 | Marshybank | Wapiabi | Alberta | 84.125 | 85 | 100 | 100 | 0 | 0 | ||
9,854 | 2,487 | 347 | 1 | 27,250.605 | Niobrara Fm | 1,425 | Niobrara | Colorado | 84.125 | 88.775 | 65 | 0 | both | 0 | 0 | ||
4,837 | 1,054 | 126 | 1 | 9,752.781 | Unit C | null | 84.125 | 86.725 | 45 | 0 | subsurface | 0 | 0 | ||||
3,663 | 718 | 93 | 1 | 23,182.133 | Smoky Hill Chalk Mbr | 3,095 | Smoky Hill Chalk | Niobrara | Colorado | 84.125 | 85.7 | 13 | 0 | 56 | 83 | ||
4,757 | 978 | 120 | 1 | 9,074.687 | Unit C | null | 84.125 | 86.725 | 10 | 0 | surface | 0 | 0 | ||||
37,328 | 9,562 | 1,627 | 1 | 78,237.617 | Badheart Fm | 4,812 | Badheart | Smoky | 84.125 | 85.7 | 50 | 50 | 0 | 0 | |||
9,322 | 2,349 | 337 | 1 | 43,154.691 | Niobrara Fm | 1,425 | Niobrara | Colorado | 84.125 | 88.775 | 80 | 0 | both | 0 | 0 | ||
9,246 | 2,333 | 336 | 1 | 28,264.65 | Niobrara Fm | 1,425 | Niobrara | Colorado | 84.125 | 88.775 | 110 | 0 | both | 0 | 0 | ||
3,692 | 727 | 94 | 1 | 17,893.213 | Ayiyak Mbr of Seabee Fm | 6,909 | Ayiyak | Seabee | Colville | 84.125 | 86.725 | 110 | 0 | subsurface | 0 | 0 | |
13,749 | 3,648 | 462 | 1 | 33,541.77 | Granite In Ruby Mountains | null | 84.125 | 85.175 | 0 | 0 | surface | 0 | 0 | ||||
37,804 | 9,720 | 1,641 | 1 | 5,091.947 | Dowling Mbr | 8,184 | Dowling | Wapiabi | Alberta | 84.125 | 85 | 100 | 100 | 0 | 0 | ||
33,778 | 8,286 | 1,460 | 1 | 55,658.094 | Kasalka Gp | 9,478 | Kasalka | 84.125 | 103.675 | 1,500 | 1,500 | 0 | 0 | ||||
5,125 | 1,186 | 143 | 1 | 18,340.184 | Unit C | null | 84.125 | 86.725 | 102 | 0 | subsurface | 0 | 0 | ||||
37,279 | 9,549 | 1,626 | 1 | 23,715.732 | Dowling Mbr | 8,121 | Dowling | Puskwaskau | Smoky | 84.125 | 85.175 | 100 | 100 | 0 | 0 | ||
15,104 | 4,013 | 493 | 1 | 30,837.283 | Pierre Shale | 4,191 | Pierre Shale | Montana | 84.125 | 85.175 | 700 | 490 | both | 5 | 7 | ||
15,052 | 4,003 | 491 | 1 | 56,023.535 | Wahweap Sandstone | 3,452 | Wahweap Sandstone | 84.125 | 86.725 | 350 | 0 | both | 18 | 141 | |||
4,799 | 1,016 | 123 | 1 | 3,910.507 | Unit C | null | 84.125 | 88.775 | 22 | 0 | subsurface | 0 | 0 | ||||
8,903 | 2,249 | 330 | 1 | 18,357.867 | Telegraph Creek Fm | 2,067 | Telegraph Creek | Montana | 84.125 | 84.3875 | 105 | 70 | surface | 0 | 0 | ||
15,233 | 4,038 | 496 | 1 | 27,994.848 | Smoky Hill Shale of Niobrara Fm | 7,838 | Smoky Hill | Niobrara | Colorado | 84.125 | 86.725 | 76 | 61 | both | 28 | 106 | |
22,607 | 6,297 | 317 | 1 | 46,643.25 | Unnamed | null | 84.125 | 103.675 | 0 | 0 | surface | 0 | 0 | ||||
9,726 | 2,447 | 344 | 1 | 30,736.227 | Niobrara Fm | 1,425 | Niobrara | Colorado | 84.125 | 88.775 | 60 | 0 | surface | 2 | 2 | ||
3,699 | 729 | 95 | 1 | 9,473.32 | Seabee Fm | 1,854 | Seabee | Colville | 84.125 | 92.875 | 0 | 0 | subsurface | 0 | 0 | ||
3,701 | 729 | 95 | 1 | 9,473.32 | Ayiyak Mbr of Seabee Fm | 6,909 | Ayiyak | Seabee | Colville | 84.125 | 86.725 | 0 | 0 | subsurface | 0 | 0 | |
9,462 | 2,374 | 339 | 1 | 40,685.355 | Niobrara Fm | 1,425 | Niobrara | Colorado | 84.125 | 88.775 | 35 | 0 | both | 0 | 0 | ||
4,877 | 1,075 | 128 | 1 | 12,473.948 | Unit C | null | 84.125 | 86.725 | 83 | 0 | subsurface | 0 | 0 | ||||
16,793 | 4,318 | 525 | 1 | 40,317.441 | Tokio Fm | 2,101 | Tokio | Austin | 84.125 | 85.7 | 270 | 200 | subsurface | 0 | 0 | ||
37,506 | 9,607 | 1,633 | 1 | 37,822.496 | Marshybank Mbr | 8,185 | Marshybank | Wapiabi | Alberta | 84.3 | 85.175 | 10 | 10 | 0 | 0 | ||
6,952 | 1,763 | 258 | 1 | 12,126.352 | Funks Fm | 717 | Funks | 84.3 | 85.7 | 287 | 154 | both | 0 | 0 | |||
6,971 | 1,767 | 260 | 1 | 5,309.745 | Funks Fm | 717 | Funks | 84.3 | 85.7 | 790 | 0 | both | 2 | 14 | |||
16,351 | 4,282 | 520 | 1 | 37,427.555 | Jonah Mbr | 7,714 | Jonah | Austin | 84.3 | 85.175 | 8 | 0 | subsurface | 3 | 3 | ||
8,889 | 2,243 | 329 | 1 | 13,493.494 | Kevin Shale Mbr | 2,915 | Kevin | Marias River Shale | Colorado | 84.3 | 89.8 | 230 | 0 | surface | 6 | 5 | |
9,044 | 2,286 | 332 | 1 | 29,450.566 | Cody Shale | 4,069 | Cody Shale | 84.3 | 90.825 | 465 | 0 | surface | 0 | 0 | |||
9,011 | 2,272 | 331 | 1 | 27,302.18 | Kevin Shale Mbr | 2,915 | Kevin | Marias River Shale | Colorado | 84.3 | 89.8 | 100 | 30 | 0 | 0 | ||
17,659 | 4,579 | 549 | 1 | 10,123.899 | Spilite Basalt Near Black Point | null | 84.3 | 92.875 | 350 | 0 | surface | 0 | 0 | ||||
37,146 | 9,519 | 1,623 | 1 | 12,569.534 | Badheart Fm | 4,812 | Badheart | Smoky | 84.3 | 85.7 | 30 | 30 | 1 | 17 | |||
8,906 | 2,249 | 330 | 1 | 18,357.867 | Kevin Shale Mbr | 2,915 | Kevin | Marias River Shale | Colorado | 84.3875 | 89.8 | 350 | 285 | surface | 0 | 0 | |
37,843 | 9,724 | 1,642 | 1 | 7,393.466 | Marshybank Mbr | 8,185 | Marshybank | Wapiabi | Alberta | 84.44 | 85 | 10 | 10 | 0 | 0 | ||
17,339 | 4,457 | 539 | 1 | 41,813.121 | Lacrosse Sandstone | 3,337 | Lacrosse Sandstone | 84.65 | 89.8 | 83 | 0 | 0 | 0 | ||||
37,842 | 9,724 | 1,642 | 1 | 7,393.466 | Muskiki Mbr | 8,186 | Muskiki | Wapiabi | Alberta | 85 | 89.8 | 90 | 90 | 0 | 0 | ||
34,715 | 8,659 | 1,499 | 1 | 3,431.47 | Marshybank | 8,185 | Marshybank | Wapiabi | Alberta | 85 | 85.35 | 20 | 20 | 0 | 0 | ||
34,605 | 8,694 | 1,497 | 1 | 5,434.595 | Dowling | 8,184 | Dowling | Wapiabi | Alberta | 85 | 85.35 | 100 | 100 | 0 | 0 | ||
16,452 | 4,288 | 521 | 1 | 37,051.09 | Blossom Sand | 4,949 | Blossom Sand | Austin | 85 | 85.35 | 20 | 0 | subsurface | 3 | 4 | ||
37,803 | 9,720 | 1,641 | 1 | 5,091.947 | Marshybank Mbr | 8,185 | Marshybank | Wapiabi | Alberta | 85 | 85.35 | 10 | 10 | 0 | 0 | ||
36,835 | 9,430 | 1,614 | 1 | 12,997.807 | Marshybank Mbr | 8,185 | Marshybank | Wapiabi | Alberta | 85.175 | 85.7 | 20 | 20 | 0 | 0 | ||
37,278 | 9,549 | 1,626 | 1 | 23,715.732 | Badheart Fm | 4,812 | Badheart | Smoky | 85.175 | 85.7 | 30 | 30 | 0 | 0 | |||
15,660 | 6,420 | 506 | 1 | 19,214.545 | Allen Ridge Fm | 22 | Allen Ridge | Mesaverde | 85.175 | 86.725 | 360 | 0 | both | 0 | 0 | ||
15,847 | 4,187 | 510 | 1 | 17,355.143 | Parkman Sandstone Mbr | 3,026 | Parkman Sandstone | Mesaverde | 85.175 | 86.725 | 152 | 41 | 0 | 0 | |||
13,595 | 3,592 | 458 | 1 | 24,012.732 | Adamellite in Boundary Peak | null | 85.175 | 89.8 | 0 | 0 | surface | 0 | 0 | ||||
15,170 | 4,027 | 495 | 1 | 46,264.289 | Menefee Shale Fm | 1,277 | Menefee Shale | Mesaverde | 85.175 | 88.775 | 120 | 0 | both | 0 | 0 | ||
10,853 | 2,868 | 400 | 1 | 30,871.762 | Unnamed | null | 85.175 | 86.725 | 0 | 0 | 0 | 0 | |||||
5,307 | 1,250 | 151 | 1 | 19,714.115 | Seabee Fm | 1,854 | Seabee | Colville | 85.175 | 95.022 | 33 | 0 | both | 0 | 0 | ||
15,156 | 4,024 | 494 | 1 | 34,945.293 | Lewis Shale | 4,136 | Lewis Shale | 85.175 | 86.725 | 731 | 0 | both | 13 | 27 | |||
15,105 | 4,013 | 493 | 1 | 30,837.283 | Smoky Hill Marl Mbr of Niobrara Fm | 7,217 | Smoky Hill Marl | Niobrara | Colorado | 85.175 | 86.725 | 187 | 173 | both | 3 | 5 | |
5,823 | 1,360 | 169 | 1 | 19,764.816 | Tuscaloosa Gp | 2,683 | Tuscaloosa | 85.175 | 93.9 | 35 | 0 | subsurface | 0 | 0 | |||
5,831 | 1,363 | 170 | 1 | 19,926.004 | Tuscaloosa Gp | 2,683 | Tuscaloosa | 85.175 | 95.55 | 220 | 160 | subsurface | 1 | 1 | |||
15,063 | 4,007 | 492 | 1 | 37,855.398 | Smoky Hill Marl Mbr of Niobrara Fm | 7,217 | Smoky Hill Marl | Niobrara | Colorado | 85.175 | 86.725 | 300 | 0 | surface | 20 | 98 | |
37,505 | 9,607 | 1,633 | 1 | 37,822.496 | Muskiki Mbr | 8,186 | Muskiki | Wapiabi | Alberta | 85.175 | 89.8 | 60 | 60 | 0 | 0 | ||
16,352 | 4,282 | 520 | 1 | 37,427.555 | Vinson Mbr | 7,715 | Vinson | Austin | 85.175 | 85.7 | 30 | 0 | subsurface | 3 | 3 | ||
11,109 | 2,981 | 414 | 1 | 38,226.535 | Cape Current Terrane | null | 85.175 | 95.022 | 0 | 0 | surface | 0 | 0 | ||||
4,924 | 1,099 | 130 | 1 | 5,799.331 | Magothy Fm | 1,195 | Magothy | 85.175 | 85.7 | 8 | 0 | subsurface | 0 | 0 | |||
36,994 | 9,487 | 1,619 | 1 | 20,539.666 | Kotaneelee Fm | 5,451 | Kotaneelee | 85.175 | 85.7 | 0 | 0 | 0 | 0 | ||||
36,912 | 9,438 | 1,615 | 1 | 11,402.866 | Wapiabi Fm | 8,180 | Wapiabi | Alberta | 85.175 | 89.8 | 110 | 110 | 2 | 4 | |||
9,017 | 2,274 | 331 | 1 | 27,302.18 | Carten Creek Fm | 7,647 | Carten Creek | Colorado | 85.175 | 88.775 | 2,000 | 1,500 | 0 | 0 | |||
33,399 | 8,545 | 1,438 | 1 | 32,372.566 | Honna Fm | 5,334 | Honna | Queen Charlotte | 85.175 | 93.9 | 1,220 | 1,220 | 7 | 7 | |||
9,137 | 2,310 | 333 | 1 | 18,458.613 | Kevin Shale Mbr | 2,915 | Kevin | Marias River Shale | Colorado | 85.175 | 89.8 | 188 | 0 | both | 6 | 25 | |
9,156 | 2,315 | 334 | 1 | 27,289.57 | First White Specks Bed | 6,828 | 85.175 | 86.725 | 46 | 7 | both | 0 | 0 | ||||
9,221 | 2,328 | 335 | 1 | 40,610.836 | Niobrara Fm | 1,425 | Niobrara | Colorado | 85.175 | 88.775 | 106 | 90 | both | 0 | 0 | ||
4,671 | 915 | 115 | 1 | 4,926.812 | Magothy Fm | 1,195 | Magothy | 85.175 | 85.7 | 35 | 0 | subsurface | 1 | 1 | |||
4,644 | 907 | 114 | 1 | 4,579.002 | South Amboy Clay Mbr | 3,099 | South Amboy Clay | Magothy | 85.175 | 85.7 | 11 | 0 | surface | 3 | 163 | ||
3,174 | 645 | 85 | 1 | 42,022.145 | Niobrara Fm | 1,425 | Niobrara | Colorado | 85.175 | 90.825 | 106 | 64 | subsurface | 0 | 0 | ||
22,526 | 6,272 | 802 | 1 | 43,468.73 | McShan Fm | 1,265 | McShan | Eutaw | 85.175 | 85.7 | 8 | 0 | 0 | 0 | |||
3,521 | 710 | 92 | 1 | 35,932.711 | Niobrara Fm | 1,425 | Niobrara | Colorado | 85.175 | 90.825 | 164 | 0 | both | 0 | 0 | ||
13,525 | 3,582 | 456 | 1 | 32,141.57 | Unnamed | null | 85.175 | 86.725 | 0 | 0 | surface | 0 | 0 |
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