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
35,529
8,947
1,544
1
6,799.477
Kanguk Fm
5,407
Kanguk
75.05
95.55
290
290
1
22
38,514
10,012
1,673
1
28,232.865
Kotaneelee Fm
5,451
Kotaneelee
75.05
85.175
300
150
0
0
38,051
9,813
1,650
1
25,745.6
Smoking Hills Fm
10,115
Smoking Hills
Amundsen Gulf
75.05
86.725
100
100
0
0
38,542
10,020
1,674
1
36,967.613
Kotaneelee Fm
5,451
Kotaneelee
75.05
85.175
300
150
0
0
38,324
9,932
1,663
1
16,937.229
Little Bear Fm
5,493
Little Bear
75.05
84.125
300
300
0
0
38,087
9,831
1,652
1
49,450.148
Smoking Hills Fm
10,115
Smoking Hills
Amundsen Gulf
75.05
86.725
50
30
5
65
38,180
9,872
1,656
1
10,998.663
Eagle Plain Fm
5,145
Eagle Plain
75.05
86.725
0
0
0
0
6,915
1,755
255
1
3,748.47
Sacramento Shale
4,223
Sacramento Shale
75.62
76.76
175
150
subsurface
0
0
33,455
8,092
1,441
1
18,880.869
DeCourcy Mbr
9,431
DeCourcy
75.62
76.76
350
350
0
0
9,152
2,315
334
1
27,289.57
Claggett Fm
400
Claggett
Montana
76
79.8
128
27
subsurface
0
0
36,619
9,360
1,610
1
28,790.844
Pembina Mbr
8,294
Pembina
Pierre
Montana
76
80.75
150
150
12
36
37,510
9,607
1,633
1
37,822.496
Chungo Mbr
8,181
Chungo
Wapiabi
Alberta
76
79.8
60
60
5
17
4,971
1,119
133
1
2,147.793
Englishtown Fm
616
Englishtown
Matawan
76
80.75
10
6
both
4
87
17,869
4,627
563
1
1,975.854
Alcalde Shale Mbr
2,720
Alcalde Shale
Panoche
76
88.775
732
0
both
0
0
6,901
1,777
254
1
1,345.047
Sacramento Shale
4,223
Sacramento Shale
76
79.8
0
0
subsurface
0
0
37,607
9,647
1,635
1
66,200.023
Lea Park Fm
5,479
Lea Park
76
80.75
200
200
1
16
15,231
4,038
496
1
27,994.848
Pierre Shale
4,191
Pierre Shale
Montana
76
84.125
838
670
both
6
8
4,950
1,108
131
1
3,300.681
Merchantville Fm
1,279
Merchantville
Matawan
76
83.6
17
14
surface
1
6
4,637
907
114
1
4,579.002
Woodbury Clay
6,157
Woodbury Clay
Matawan
76
79.8
15
0
both
3
5
6,922
1,757
256
1
3,097.056
Sacramento Shale
4,223
Sacramento Shale
76
80.75
0
0
subsurface
0
0
36,664
9,371
1,611
1
23,820.965
Lea Park Fm
5,479
Lea Park
76
83.6
250
250
0
0
36,720
9,396
1,612
1
48,788.035
Lea Park Fm
5,479
Lea Park
76
79.7999
250
250
0
0
6,408
1,548
209
1
3,263.945
Holz Shale Mbr of Ladd Fm
2,890
Holz Shale
Ladd
76
90.825
200
100
both
0
0
37,569
9,635
1,634
1
56,456.926
Lea Park Fm
5,479
Lea Park
76
80.75
240
240
0
0
34,607
8,694
1,497
1
5,434.595
Hanson
8,183
Hanson
Wapiabi
Alberta
76
79.04
20
20
0
0
4,907
1,092
129
1
3,465.405
Woodbury Clay
6,157
Woodbury Clay
Matawan
76
80.75
15
0
surface
2
52
16,605
4,298
522
1
19,560.611
Ozan Fm
1,493
Ozan
Taylor
76
83.6
50
30
subsurface
0
0
16,729
4,312
524
1
47,200.875
Annona Fm
45
Annona Chalk
Taylor
76
80.75
20
0
both
0
0
36,841
9,430
1,614
1
12,997.807
Belly River Fm
4,887
Belly River
76
83.6
1,200
1,200
2
8
4,669
915
115
1
4,926.812
Woodbury Clay
6,157
Woodbury Clay
Matawan
76
80.75
15
0
subsurface
0
0
17,841
4,626
562
1
3,189.558
Alcalde Shale Mbr
2,720
Alcalde Shale
Panoche
76
88.775
732
0
both
0
0
37,379
9,583
1,629
1
38,296.391
Pembina Mbr
8,294
Pembina
Pierre
Montana
76
80.75
0
0
0
0
37,930
9,748
1,644
1
55,009.594
Lea Park Fm
5,479
Lea Park
76
83.6
200
200
0
0
16,629
4,301
523
1
20,642.252
Ozan Fm
1,493
Ozan
Taylor
76
80.75
115
20
both
0
0
6,948
1,763
258
1
12,126.352
Kione Sand
5,438
Kione Sand
76
79.8
625
0
subsurface
0
0
37,643
9,661
1,636
1
98,309.352
Lea Park Fm
5,479
Lea Park
76
80.75
150
150
0
0
9,318
2,349
337
1
43,154.691
Claggett Fm
400
Claggett
Montana
76
80.75
80
0
both
0
0
9,217
2,328
335
1
40,610.836
Claggett Fm
400
Claggett
Montana
76
80.75
120
0
both
1
1
14,970
3,985
489
1
35,096.52
Pictured Cliffs Sandstone
3,383
Pictured Cliffs Sandstone
76.19
83.6
120
0
both
1
24
37,887
9,738
1,643
1
33,847.977
Lea Park Fm
5,479
Lea Park
76.475
83.6
120
120
0
0
6,398
1,545
208
1
2,380.266
Holz Shale Mbr
2,890
Holz Shale
Ladd
76.475
89.8
460
0
surface
24
153
6,932
1,760
257
1
3,801.517
Sacramento Shale
4,223
Sacramento Shale
76.475
77.9
0
0
subsurface
0
0
33,456
8,092
1,441
1
18,880.869
Cedar District
8,232
Cedar District
Nanaimo
76.76
79.8
300
300
4
5
6,916
1,755
255
1
3,748.47
Forbes Fm
673
Forbes
76.76
83.6
500
480
0
0
36,775
9,405
1,613
1
40,588.414
Pakowki Fm
5,723
Pakowki
76.95
80.18
150
150
1
6
6,933
1,760
257
1
3,801.517
Forbes Fm
673
Forbes
77.9
82.46
564
0
both
0
0
10,910
2,897
403
1
72,316.008
Hoodoo Fm
905
Hoodoo
77.9
83.6
600
550
both
3
5
22,533
6,272
802
1
43,468.73
Sardis Fm
1,827
Sardis
77.9
78.47
0
0
0
0
10,889
2,889
402
1
79,781.336
Chignik Fm
377
Chignik
77.9
80.75
1,500
0
both
17
25
22,532
6,272
802
1
43,468.73
Tupelo Tongue
8,325
Tupelo
Coffee
Selma
78.47
79.04
30
0
0
0
22,529
6,272
802
1
43,468.73
Coffee Fm
426
Coffee
Selma
78.47
85.679
0
0
0
0
15,826
4,187
510
1
17,355.143
Lewis Shale
4,136
Lewis Shale
79.04
83.6
119
46
0
0
34,608
8,694
1,497
1
5,434.595
Chungo
8,181
Chungo
Wapiabi
Alberta
79.04
80.18
30
30
0
0
34,720
8,659
1,499
1
3,431.47
Nomad
8,179
Nomad
Wapiabi
Alberta
79.04
80.18
40
40
0
0
22,531
6,272
802
1
43,468.73
Arcola Limestone Mbr
2,728
Arcola Limestone
Mooreville Chalk
Selma
79.04
80.18
0
0
0
0
37,848
9,724
1,642
1
7,393.466
Nomad Mbr
8,179
Nomad
Wapiabi
Alberta
79.04
80.18
30
30
0
0
16,345
4,282
520
1
37,427.555
Wolfe City Sand Mbr
3,169
Wolfe City Sand
Taylor
Taylor
79.325
80.75
31
0
both
1
32
37,807
9,720
1,641
1
5,091.947
Chungo Mbr
8,181
Chungo
Wapiabi
Alberta
79.325
80.75
30
30
0
0
15,517
4,124
503
1
23,106.414
Almond Fm
26
Almond
Mesaverde
79.325
83.6
100
0
both
0
0
36,719
9,396
1,612
1
48,788.035
Milk River Fm
5,580
Milk River
79.7999
83.6
100
100
0
0
15,542
4,128
504
1
21,622.734
Almond Fm
26
Almond
Mesaverde
79.8
81.7
200
0
31
126
16,449
4,288
521
1
37,051.09
Ozan Fm
1,493
Ozan
Taylor
79.8
81.7
30
0
both
0
0
33,457
8,092
1,441
1
18,880.869
Extension
5,191
Extension
79.8
81.7
300
300
8
52
16,151
6,368
516
1
40,984.691
Anacacho Fm
35
Anacacho Limestone
Taylor
79.8
81.7
70
0
both
2
4
37,509
9,607
1,633
1
37,822.496
Hanson Mbr
8,183
Hanson
Wapiabi
Alberta
79.8
81.7
50
50
0
0
6,902
1,777
254
1
1,345.047
Forbes Fm
673
Forbes
79.8
81.7
0
0
both
2
23
5,821
1,359
169
1
19,764.816
Coffee Fm
426
Coffee
Selma
79.8
81.7
84
73
both
23
762
36,839
9,430
1,614
1
12,997.807
Chungo Mbr
8,181
Chungo
Wapiabi
Alberta
79.8
81.7
80
80
0
0
5,829
1,362
170
1
19,926.004
Mooreville Chalk
4,689
Mooreville Chalk
Selma
79.8
81.7
81
61
subsurface
6
11
6,949
1,763
258
1
12,126.352
Forbes Fm
673
Forbes
79.8
81.7
274
0
both
1
8
4,638
907
114
1
4,579.002
Merchantville Fm
1,279
Merchantville
Matawan
79.8
81.7
18
0
both
5
19
17,803
4,624
561
1
4,476.065
Television Sandstone
3,433
Television Sandstone
Panoche
79.8
81.7
30
0
both
1
1
9,019
2,275
331
1
27,302.18
Golden Spike Fm
762
Golden Spike
79.8
81.7
2,700
0
surface
0
0
9,153
2,315
334
1
27,289.57
Eagle Sandstone
3,291
Eagle Sandstone
Montana
79.8
81.7
91
15
both
2
16
16,152
6,368
516
1
40,984.691
Upson Clay
6,080
Upson Clay
Taylor
80.066
80.75
167
0
both
0
0
16,153
6,368
516
1
40,984.691
Unnamed
null
80.066
82.175
60
0
both
0
0
36,774
9,405
1,613
1
40,588.414
Milk River Fm
5,580
Milk River
80.18
83.6
100
100
22
170
34,719
8,659
1,499
1
3,431.47
Chungo
8,181
Chungo
Wapiabi
Alberta
80.18
81.32
80
80
0
0
37,847
9,724
1,642
1
7,393.466
Chungo Mbr
8,181
Chungo
Wapiabi
Alberta
80.18
80.75
30
30
0
0
22,530
6,272
802
1
43,468.73
Mooreville Fm
1,340
Mooreville
Selma
80.18
83.486
82
0
0
0
34,609
8,694
1,497
1
5,434.595
Nomad
8,179
Nomad
Wapiabi
Alberta
80.18
81.32
30
30
0
0
10,890
2,889
402
1
79,781.336
Coal Valley Mbr
2,804
Coal Valley
Chignik
80.75
83.6
378
0
0
0
37,806
9,720
1,641
1
5,091.947
Hanson Mbr
8,183
Hanson
Wapiabi
Alberta
80.75
82.175
70
70
0
0
9,133
2,310
333
1
18,458.613
Virgelle Mbr and Eagle Sandstone Mbr
6,185
Virgelle Sandstone
Eagle Sandstone
Montana
80.75
84.125
68
7
both
0
0
16,630
4,301
523
1
20,642.252
Brownstown Fm
252
Brownstown
Austin
80.75
84.125
120
90
both
0
0
1,776
231
49
1
33,159.254
Fort Crittenden Fm
681
Fort Crittenden
80.75
85.175
1,600
0
surface
6
59
15,658
4,148
506
1
19,214.545
Almond Fm
26
Almond
Mesaverde
80.75
83.6
100
0
both
0
0
17,216
4,395
535
1
11,540.735
Eutaw Fm
631
Eutaw
80.75
85.7
72
0
both
0
0
17,748
4,610
558
1
3,055.733
Unnamed
null
80.75
100.5
0
0
both
0
0
17,153
4,375
532
1
14,109.658
Eutaw Fm
631
Eutaw
80.75
85.7
45
0
subsurface
0
0
17,121
4,363
531
1
8,593.322
Eutaw Fm
631
Eutaw
80.75
85.7
50
0
subsurface
0
0
37,281
9,549
1,626
1
23,715.732
Hanson Mbr
8,119
Hanson
Puskwaskau
Smoky
80.75
83.6
30
30
0
0
15,740
4,170
508
1
30,410.238
Mesaverde Fm
1,281
Mesaverde
80.75
86.725
0
0
0
0
16,451
4,288
521
1
37,051.09
Brownstown Fm
252
Brownstown
Austin
80.75
85.175
61
22
subsurface
1
8
15,303
4,058
497
1
36,189.281
Pierre Shale
4,191
Pierre Shale
Montana
80.75
84.125
2,135
960
both
2
2
9,460
2,374
339
1
40,685.355
Telegraph Creek Fm
2,067
Telegraph Creek
Montana
80.75
84.125
325
0
both
0
0
15,859
4,194
511
1
18,066.846
Mesaverde Fm
1,281
Mesaverde
80.75
86.725
0
0
0
0
16,982
4,341
528
1
18,244.215
Eutaw Gp
2,478
Eutaw
80.75
85.7
123
110
subsurface
6
9
17,178
4,383
533
1
13,759.889
Eutaw Fm
631
Eutaw
80.75
85.7
85
0
subsurface
0
0
34,172
8,463
1,478
1
19,764.262
unnamed
null
80.75
103.675
0
0
0
0