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
9,902
2,503
348
1
42,115.59
Belle Fourche Fm and Mowry Fm
142
Belle Fourche
Colorado
95.55
102.6167
85
0
both
0
0
6,403
1,547
209
1
3,263.945
Southern California Batholith and Santiago Peak Volcanics and Bedford Canyon Fm
3,222
Santiago Peak Volcanics
95.55
202.475
0
0
0
0
13,463
3,548
455
1
27,105.701
Rattlesnake Spring and New York Peak Granodiorites
7,695
New York Peak Granodiorite
95.55
102.659
0
0
surface
0
0
1,861
274
52
1
20,334.869
Beartooth Fm
125
Beartooth
95.55
102.659
32
0
both
0
0
35,528
8,947
1,544
1
6,799.477
Hassel Fm
5,317
Hassel
95.55
102.6167
190
190
6
66
15,707
4,162
507
1
13,340.606
Frontier Fm
714
Frontier
95.55
110.025
2,600
30
6
120
35,353
8,902
1,535
1
22,095.295
Hassel Fm
5,317
Hassel
95.55
103.675
300
300
0
0
15,831
4,187
510
1
17,355.143
Frontier Fm
714
Frontier
95.55
103.675
305
152
7
62
3,524
710
92
1
35,932.711
Graneros Fm
784
Graneros Shale
Colorado
95.55
98.85
39
18
subsurface
0
0
9,713
2,442
343
1
22,995.643
Belle Fourche Fm
142
Belle Fourche
Colorado
95.55
100.5
55
0
subsurface
0
0
6,958
1,765
259
1
7,731.557
Bald Hills Mbr
2,740
Bald Hills
Budden Canyon
95.55
100.5
555
0
surface
27
175
35,393
8,909
1,537
1
11,337.73
Strand Fiord Fm
5,979
Strand Fiord
95.55
102.0875
300
300
0
0
9,857
2,487
347
1
27,250.605
Belle Fourche Fm and Mowry Fm
1,367
Mowry
Colorado
95.55
102.6167
260
0
both
1
7
34,152
8,453
1,477
1
28,297.518
Anvil Mbr
9,563
Anvil
95.55
103.675
0
0
0
0
16,988
4,344
528
1
18,244.215
Washita Gp and Fredericksburg Gp
2,480
Fredericksburg
95.55
103.675
453
399
subsurface
0
0
37,139
9,519
1,623
1
12,569.534
Dunvegan Fm
5,140
Dunvegan
95.55
98.85
300
100
7
24
34,153
8,452
1,477
1
28,297.518
South Fork Mbr
9,564
South Fork
95.55
103.675
1,000
1,000
0
0
17,203
4,389
534
1
10,980.89
Undifferentiated
null
95.55
130.8925
533
0
subsurface
0
0
5,762
1,345
166
1
18,744.582
Washita Gp
2,698
Washita
95.55
103.675
140
0
0
0
7,496
1,977
290
1
27,239.727
Bernard Fm
155
Bernard
95.55
100.5
500
0
0
0
16,893
4,328
527
1
24,836.43
Washita Gp and Fredericksburg Gp
2,698
Washita
95.55
103.675
268
0
0
0
2,101
334
58
1
29,165.619
Buda Fm
261
Buda Limestone
Washita
95.55
98.85
30
0
both
20
55
2,212
361
62
1
11,342.605
Dakota Fm
490
Dakota
95.55
100.5
27
0
both
6
20
33,280
7,753
1,421
1
76,726.102
Cuesta del Cura Fm
9,381
Cuesta del Cura
95.55
103.675
0
0
0
0
2,273
382
64
1
22,085.896
Dakota Fm
490
Dakota
95.55
102.659
61
0
both
0
0
10,413
2,692
377
1
5,747.699
White Mountain Series
null
95.55
135.9375
0
0
0
0
35,293
8,893
1,532
1
25,012.756
Hassel Fm
5,317
Hassel
95.55
103.675
550
550
0
0
15,776
4,175
509
1
21,201.191
Frontier Fm
714
Frontier
95.55
103.675
274
213
10
15
17,910
4,633
564
1
1,511.912
Risco Fm
1,744
Risco
95.55
102.659
1,334
0
both
0
0
10,414
2,693
377
1
5,747.699
Ascutney Mtn
4,825
Mount Ascutney
95.55
103.675
0
0
surface
0
0
2,530
459
71
1
34,828.961
Duck Creek Fm
564
Duck Creek
Washita
95.55
98.85
10
0
subsurface
0
0
9,325
2,349
337
1
43,154.691
Belle Fourche Fm
142
Belle Fourche
Colorado
95.55
100.5
85
0
both
1
12
5,651
1,322
161
1
19,960.01
Washita Gp
2,698
Washita
95.55
103.675
146
98
2
2
11,057
2,951
411
1
14,899.822
Moonshine Creek Fm
1,337
Moonshine Creek
95.55
104.7333
1,100
0
0
0
2,844
518
77
1
26,870.678
Graneros Shale
7,630
Graneros Shale
95.55
98.3
28
0
both
3
4
9,795
2,468
346
1
26,650.545
Belle Fourche Fm
142
Belle Fourche
Colorado
95.55
100.5
73
0
both
0
0
34,411
8,592
1,489
1
22,678.053
Dunvegan
5,140
Dunvegan
95.55
98.85
160
160
1
1
33,931
8,369
1,468
1
48,087.148
unnamed
null
95.55
103.675
0
0
0
0
2,855
522
78
1
28,375.143
Graneros Shale
4,097
Graneros Shale
Benton
95.55
98.3
15
0
subsurface
0
0
9,771
2,462
345
1
37,620.645
Belle Fourche Fm
142
Belle Fourche
Colorado
95.55
100.5
50
0
subsurface
0
0
9,596
2,411
341
1
39,055.152
Belle Fourche Fm
142
Belle Fourche
Colorado
95.55
100.5
60
0
subsurface
0
0
4,911
1,093
129
1
3,465.405
Potomac Gp
2,618
Potomac
95.55
110.025
20
0
surface
0
0
5,595
1,311
159
1
21,134.215
Washita Gp
2,698
Washita
95.55
103.675
113
100
65
242
37,198
9,531
1,624
1
37,445.918
Dunvegan Fm
5,140
Dunvegan
95.55
98.85
120
120
110
330
17,160
4,377
532
1
14,109.658
Undifferentiated
null
95.55
130.8925
2,248
0
subsurface
0
0
9,627
2,422
342
1
36,781.879
Belle Fourche Fm
142
Belle Fourche
Colorado
95.55
100.5
50
0
subsurface
0
0
33,234
7,714
1,419
1
88,914.781
El Abra Fm
9,360
El Abra
95.55
113.2
0
0
1
24
35,571
8,950
1,545
1
7,032.232
Hassel Fm
5,317
Hassel
95.55
103.675
150
150
0
0
33,233
7,714
1,419
1
88,914.781
Tamabra Fm
9,359
Tamabra
95.55
113.2
0
0
0
0
6,956
1,764
258
1
12,126.352
Unnamed
null
95.55
143.1
0
0
both
0
0
5,309
1,250
151
1
19,714.115
Chandler Fm
358
Chandler
Nanushuk
95.55
97.233
440
0
surface
0
0
33,232
7,714
1,419
1
88,914.781
Tamaulipas Superior Fm
9,358
Tamaulipas Superior
95.55
113.2
0
0
0
0
16,511
4,294
522
1
19,560.611
Buda Fm
261
Buda Limestone
Washita
95.55
96.375
100
70
subsurface
0
0
14,705
3,905
481
1
7,023.558
Spring Canyon Mbr and Longwall Mbr
6,184
Longwall Sandstone
Frontier
95.55
100.5
150
0
surface
0
0
37,271
9,549
1,626
1
23,715.732
Dunvegan Fm
5,140
Dunvegan
95.55
98.85
100
100
12
22
33,868
8,332
1,465
1
10,086.334
unnamed
null
95.55
98.85
0
0
0
0
13,870
3,688
464
1
27,369.797
Adamellite at Owlshead Peak
null
95.55
103.675
15
0
surface
0
0
17,104
4,361
531
1
8,593.322
Washita Gp and Fredericksburg Gp
2,480
Fredericksburg
95.55
103.675
642
0
subsurface
0
0
22,612
6,302
211
1
9,780.193
Kukpowruk Fm
7,334
Kukpowruk
Nanushuk
95.55
98.85
2,500
1,000
both
0
0
6,925
1,758
256
1
3,097.056
Unnamed
null
95.55
143.1
0
0
both
0
0
35,373
8,907
1,536
1
8,398.71
Bastion Ridge Fm
4,859
Bastion Ridge
95.55
102.0875
100
100
0
0
11,668
3,150
434
1
23,312.965
Little Bear Soil
null
95.55
113.2
2
0
both
0
0
9,465
2,374
339
1
40,685.355
Belle Fourche Fm
142
Belle Fourche
Colorado
95.55
100.5
210
0
both
0
0
16,225
4,266
517
1
79,418.891
Del Rio Clay
5,121
Del Rio Clay
Washita
95.55
96.1
46
0
subsurface
0
0
5,102
1,177
142
1
3,787.979
Patapsco Fm
1,524
Patapsco
Potomac
95.55
110.025
485
0
subsurface
0
0
22,632
1,109
131
1
3,300.681
Potomac
2,618
Potomac
95.55
103.675
0
0
0
0
38,512
10,011
1,673
1
28,232.865
Dunvegan Fm
5,140
Dunvegan
95.55
98.85
150
150
0
0
38,540
10,019
1,674
1
36,967.613
Dunvegan Fm
5,140
Dunvegan
95.55
98.85
150
150
0
0
2,159
347
60
1
27,521.297
Paquate Tongue of Dakota Sandstone
null
95.5665
96.87
15
0
both
0
0
37,323
9,562
1,627
1
78,237.617
Shaftesbury Fm
5,899
Shaftesbury
Fort St. John
96.1
103.675
200
200
0
0
5,810
1,356
168
1
28,588.275
Del Rio Clay
5,121
Del Rio Clay
Washita
96.1
100.5
61
0
2
4
33,277
7,753
1,421
1
76,726.102
Tamaulipas Superior
9,358
Tamaulipas Superior
96.1
113.2
0
0
0
0
16,803
4,321
525
1
40,317.441
Buda Fm
261
Buda Limestone
Washita
96.1
98.3
60
0
subsurface
0
0
37,498
9,607
1,633
1
37,822.496
Shaftesbury Fm
5,899
Shaftesbury
Fort St. John
96.1
103.675
130
130
1
3
16,161
6,370
516
1
40,984.691
Del Rio Clay
5,121
Del Rio Clay
Washita
96.1
98.85
76
0
both
0
0
16,299
4,274
519
1
52,922.238
Del Rio Clay
5,121
Del Rio Clay
Washita
96.1
98.85
18
0
subsurface
3
5
5,238
1,233
149
1
30,975.908
Kukpowruk Fm of Nanushuk Gp
7,334
Kukpowruk
Nanushuk
96.1
102.659
600
200
both
27
79
1,893
294
54
1
14,957.047
Del Rio Clay
5,121
Del Rio Clay
Washita
96.1
98.85
24
0
both
0
0
16,512
4,294
522
1
19,560.611
Grayson Fm
791
Grayson
Washita
96.375
98.85
15
0
subsurface
0
0
14,981
3,985
489
1
35,096.52
Graneros Mbr of Mancos Shale
7,433
Graneros Shale
Mancos Shale
96.573
100.5
90
20
subsurface
0
0
2,160
347
60
1
27,521.297
Lower Tongue of Mancos Shale
null
96.87
97.596
17
0
both
3
17
2,184
355
61
1
14,382.679
Lower Tongue of Mancos Shale
null
96.87
97.596
70
0
both
1
1
16,267
4,269
518
1
64,848.582
Buda Fm
261
Buda Limestone
Washita
96.87
97.596
18
0
subsurface
0
0
16,359
4,283
520
1
37,427.555
Buda Fm
261
Buda Limestone
Washita
96.87
97.596
35
0
subsurface
0
0
16,462
4,289
521
1
37,051.09
Maness Fm
1,207
Maness
96.9756
97.5432
40
0
subsurface
0
0
34,061
8,415
1,472
1
18,034.76
Battle Range Fm
9,537
Battle Range
97.2
100.5
0
0
0
0
5,310
1,250
151
1
19,714.115
Tuktu Fm
2,144
Tuktu
Nanushuk
97.233
99.411
0
0
surface
0
0
5,272
1,240
150
1
13,834.169
Tuktu Fm
2,144
Tuktu
Nanushuk
97.233
100.5
756
340
surface
1
2
16,876
10,074
526
1
63,277.414
Washita Gp
2,698
Washita
97.233
100.5
590
0
subsurface
0
0
15,070
4,007
492
1
37,855.398
Dakota Fm
490
Dakota
97.233
121.4
60
25
surface
7
18
17,811
4,624
561
1
4,476.065
Redil Shale
4,208
Redil Shale
Panoche
97.233
106.9135
1,614
0
both
0
0
16,269
4,269
518
1
64,848.582
Atascosa Gp
2,372
Atascosa
97.233
113.2
300
165
subsurface
0
0
4,927
1,100
130
1
5,799.331
Potomac Gp
2,618
Potomac
97.233
103.675
458
0
subsurface
0
0
1,266
166
36
1
27,287.484
Nanushuk Gp
2,576
Nanushuk
97.233
102.659
191
0
subsurface
0
0
3,854
758
99
1
31,959.861
Dakota Fm
490
Dakota
97.233
102.659
98
0
both
55
233
2,941
550
33
1
8,337.878
Dakota Fm
490
Dakota
97.233
103.675
150
30
both
0
0
2,972
568
79
1
12,598.981
Dakota Fm
490
Dakota
97.233
103.675
150
30
both
0
0
15,523
6,421
503
1
23,106.414
Frontier Fm
714
Frontier
97.233
113.2
277
200
both
0
0
15,743
4,170
508
1
30,410.238
Frontier Fm
714
Frontier
97.233
100.5
0
0
0
0
3,662
718
93
1
23,182.133
Dakota Fm
490
Dakota
97.233
102.659
127
0
subsurface
10
78