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
38,052
9,813
1,650
1
25,745.6
Mason River Fm
10,116
Mason River
Amundsen Gulf
66
75.05
180
180
0
0
22,446
6,258
801
1
36,852.895
Owl Creek Fm
1,492
Owl Creek
66.155
67.55
21
0
6
218
6,928
1,760
257
1
3,801.517
Mokelumne River Sands
null
66.186
67.054
280
50
subsurface
0
0
6,904
1,755
255
1
3,748.47
Hall Shale
4,102
Hall Shale
66.5426
67.054
45
25
subsurface
0
0
17,249
4,405
536
1
10,206.845
Providence Sand
5,792
Providence Sand
Selma
66.62
67.24
55
0
both
0
0
4,627
907
114
1
4,579.002
Tinton Fm
2,095
Tinton
Monmouth
66.713
67.395
7
0
surface
4
48
4,861
1,064
127
1
15,029.457
Scotts Hill Mbr
3,074
Scotts Hill
Peedee
66.713
67.395
10
0
both
0
0
22,542
6,272
802
1
43,468.73
Owl Creek Fm
1,492
Owl Creek
66.713
67.395
0
0
13
557
16,599
4,298
522
1
19,560.611
Arkadelphia Fm
62
Arkadelphia Marl
Navarro
66.713
67.395
50
25
both
1
1
16,624
4,301
523
1
20,642.252
Arkadelphia Fm
62
Arkadelphia Marl
Navarro
66.713
67.395
90
17
both
4
40
6,894
1,777
254
1
1,345.047
Hall Shale
4,102
Hall Shale
66.713
67.395
40
0
subsurface
0
0
22,543
6,272
802
1
43,468.73
Prairie Bluff Fm
1,643
Prairie Bluff
Selma
66.713
67.395
18
0
0
0
17,558
4,547
545
1
79,274.312
Upper Mbr of Lawson Fm
1,106
Lawson
66.775
67.55
70
60
subsurface
0
0
36,783
9,405
1,613
1
40,588.414
Battle Fm
101,078
Battle
66.775
67.55
10
10
1
2
15,897
4,200
512
1
35,648.656
Fox Hills Sandstone
3,301
Fox Hills Sandstone
66.775
70.65
152
15
surface
19
27
36,669
9,371
1,611
1
23,820.965
Battle Fm
101,078
Battle
67.0334
68.0666
5
5
0
0
37,892
9,738
1,643
1
33,847.977
Edmonton Gp
8,214
Edmonton
67.0334
68.0666
17
17
39
169
36,725
9,396
1,612
1
48,788.035
Battle Fm
101,078
Battle
67.0334
68.0666
10
10
0
0
37,513
9,607
1,633
1
37,822.496
Entrance Fm
5,181
Entrance
Saunders
67.0334
68.0666
10
10
0
0
5,826
1,362
170
1
19,926.004
Prairie Bluff Chalk
4,692
Prairie Bluff Chalk
Selma
67.0334
68.0666
27
21
both
112
3,681
1,774
229
49
1
33,159.254
Madera Canyon Granodiorite
5,523
Madera Canyon Granodiorite
67.0334
68.0666
0
0
surface
0
0
34,154
8,451
1,477
1
28,297.518
unnamed
null
67.0334
68.0666
0
0
0
0
17,090
4,357
530
1
16,870.645
Ripley Fm
1,742
Ripley
Selma
67.0334
68.0666
68
33
surface
9
128
34,863
8,762
1,510
1
59,500.934
Eureka Sound Gp
9,677
Eureka Sound
67.0334
68.0666
540
540
0
0
33,799
8,303
1,461
1
12,789.164
Brian Boru
4,939
Brian Boru
67.0334
84.3
4,000
4,000
0
0
37,573
9,635
1,634
1
56,456.926
Battle Fm
101,078
Battle
67.0334
68.0666
0
0
1
1
34,100
10,030
1,474
1
10,571.8
Tent Island Fm
9,550
Tent Island
Fish River
67.0334
68.0666
2,300
1,500
0
0
6,929
1,760
257
1
3,801.517
H and T Shale
null
67.054
68.0666
40
15
subsurface
0
0
6,905
1,755
255
1
3,748.47
Garzas Sandstone Mbr
2,860
Garzas Sandstone
Moreno Shale
67.054
67.3098
350
0
subsurface
2
10
17,197
4,387
534
1
10,980.89
Providence Sand
5,792
Providence Sand
Selma
67.054
67.55
46
0
both
104
3,669
17,177
4,383
533
1
13,759.889
Selma Gp
2,643
Selma
67.054
80.75
437
0
subsurface
1
1
16,786
4,318
525
1
40,317.441
Arkadelphia Fm
62
Arkadelphia Marl
Navarro
67.054
67.55
15
6
subsurface
0
0
9,621
2,422
342
1
36,781.879
Fox Hills Fm
701
Fox Hills
Montana
67.054
71.177
75
0
surface
5
45
16,795
4,318
525
1
40,317.441
Selma Gp
2,643
Selma
67.054
85.7
600
300
subsurface
0
0
9,590
2,411
341
1
39,055.152
Fox Hills Fm
701
Fox Hills
Montana
67.054
71.177
90
0
surface
0
0
4,663
915
115
1
4,926.812
New Egypt Fm
1,414
New Egypt
Monmouth
67.054
69.131
28
0
subsurface
1
5
17,089
6,373
530
1
16,870.645
Prairie Bluff Chalk
4,692
Prairie Bluff Chalk
Selma
67.054
67.55
21
3
surface
10
379
9,491
2,384
340
1
21,013.658
Fox Hills Fm
701
Fox Hills
Montana
67.054
71.177
100
0
surface
0
0
4,599
890
113
1
5,619.23
Unit a
null
67.054
70.65
5
0
both
0
0
9,457
2,374
339
1
40,685.355
Fox Hills Fm
701
Fox Hills
Montana
67.054
71.177
30
0
both
2
2
4,900
1,092
129
1
3,465.405
New Egypt Fm
1,414
New Egypt
Monmouth
67.054
69.131
11
9
surface
1
17
9,352
2,355
338
1
22,908.043
Fox Hills Fm
701
Fox Hills
Montana
67.054
71.177
45
30
both
2
5
4,879
1,077
128
1
12,473.948
Unit a
null
67.054
70.65
56
0
subsurface
0
0
6,322
1,523
203
1
1,420.329
Unnamed
null
67.054
95.55
0
0
surface
0
0
4,920
1,099
130
1
5,799.331
Monmouth Gp
2,563
Monmouth
67.054
72.2
40
20
subsurface
0
0
9,253
2,333
336
1
28,264.65
Fox Hills Fm
701
Fox Hills
Montana
67.054
71.177
40
0
both
0
0
9,041
2,286
332
1
29,450.566
Livingston Gp
2,531
Livingston
67.054
80.75
4,365
0
surface
11
22
5,123
1,184
143
1
18,340.184
Unit a
null
67.054
70.65
81
0
subsurface
0
0
5,130
1,191
144
1
23,748.953
Peedee Fm
1,541
Peedee
67.054
70.65
164
0
both
24
591
9,897
2,503
348
1
42,115.59
Fox Hills Fm
701
Fox Hills
Montana
67.054
71.177
75
0
both
102
261
9,004
2,272
331
1
27,302.18
St Mary River Fm
1,983
St Mary River
67.054
69.131
465
330
surface
0
0
9,852
2,487
347
1
27,250.605
Fox Hills Fm
701
Fox Hills
Montana
67.054
71.177
50
0
both
7
28
8,899
2,249
330
1
18,357.867
St Mary River Fm
1,983
St Mary River
67.054
69.131
15
0
surface
0
0
8,881
2,243
329
1
13,493.494
St Mary River Fm
1,983
St Mary River
67.054
69.131
300
0
surface
2
2
5,173
1,216
146
1
27,317.842
Peedee Fm
1,541
Peedee
67.054
70.65
164
0
subsurface
0
0
4,825
1,042
125
1
7,766.896
Unit a
null
67.054
70.65
27
0
subsurface
0
0
16,727
4,312
524
1
47,200.875
Monroe Gas Rock
null
67.054
74.1
115
0
subsurface
0
0
14,966
3,985
489
1
35,096.52
Farmington Sandstone Mbr of Kirkland Fm
7,014
Farmington Sandstone
Kirtland Shale
67.054
71.177
150
0
35
78
4,811
1,028
124
1
15,681.1
Unit a
null
67.054
70.65
50
0
subsurface
0
0
17,154
4,375
532
1
14,109.658
Selma Gp
2,643
Selma
67.054
80.75
427
0
subsurface
0
0
5,814
1,357
168
1
28,588.275
Escondido Fm
624
Escondido
Navarro
67.054
72.2
152
0
14
110
16,902
4,329
527
1
24,836.43
Selma Gp
2,643
Selma
67.054
80.75
323
280
subsurface
6
12
16,724
4,312
524
1
47,200.875
Arkadelphia Fm
62
Arkadelphia Marl
Navarro
67.054
67.55
10
0
both
0
0
6,906
1,755
255
1
3,748.47
Moreno Shale
4,160
Moreno Shale
67.054
69.131
305
0
subsurface
9
300
17,799
4,624
561
1
4,476.065
Tierra Loma Shale Mbr
3,127
Tierra Loma Shale
Moreno
67.054
68.79
30.5
0
6
40
4,943
1,108
131
1
3,300.681
New Egypt Fm
1,414
New Egypt
Monmouth
67.054
69.131
7
0
surface
3
40
9,790
2,468
346
1
26,650.545
Fox Hills Fm
701
Fox Hills
Montana
67.054
71.177
45
0
both
0
0
1,773
228
49
1
33,159.254
Elephant Head Quartz Monzonite
5,162
Elephant Head Quartz Monzonite
67.054
67.55
0
0
surface
0
0
4,774
992
121
1
10,497.429
Unit a
null
67.054
70.65
15
0
both
0
0
18,082
4,652
575
1
12,067.071
Moreno Fm
1,346
Moreno
67.054
72.2
150
0
both
1
4
15,877
4,195
511
1
18,066.846
Harebell Fm
834
Harebell
67.054
69.131
0
0
0
0
16,051
4,243
486
1
15,866.498
Harebell Fm
834
Harebell
67.054
72.2
1,524
1,066
3
12
17,120
4,363
531
1
8,593.322
Selma Gp
2,643
Selma
67.054
80.75
384
0
subsurface
0
0
16,053
4,243
486
1
15,866.498
Unnamed
null
67.054
75.05
0
0
0
0
16,101
4,251
487
1
27,617.959
Landslide Creek Fm
8,066
Landslide Creek
67.054
70.836
700
390
1
1
16,148
6,368
516
1
40,984.691
Escondido Fm
624
Escondido
Navarro
67.054
70.65
510
0
both
87
792
16,981
4,341
528
1
18,244.215
Selma Gp
2,643
Selma
67.054
80.75
445
338
subsurface
20
135
17,013
4,347
529
1
34,981.258
Selma Gp
2,643
Selma
67.054
83.6
210
0
subsurface
0
0
16,444
4,288
521
1
37,051.09
Kemp Clay
5,423
Kemp Clay
Navarro
67.054
67.55
122
0
both
1
1
6,675
1,658
224
1
3,047.678
Metamorphic Igneous Complex
null
67.054
264.28
0
0
both
0
0
9,707
2,442
343
1
22,995.643
Fox Hills Fm
701
Fox Hills
Montana
67.054
71.177
75
0
surface
0
0
16,325
4,278
519
1
52,922.238
Navarro Gp
2,580
Navarro
67.054
70.65
220
0
subsurface
83
2,766
16,326
4,278
519
1
52,922.238
Escondido Fm
624
Escondido
Navarro
67.054
70.65
440
0
subsurface
20
251
16,339
4,282
520
1
37,427.555
Kemp Clay
5,423
Kemp Clay
Navarro
67.054
67.55
128
0
both
16
111
7,527
1,994
292
1
34,511.41
Idaho Batholith
null
67.054
84.125
0
0
surface
0
0
17,250
4,405
536
1
10,206.845
Perote Mbr of Providence Sand
7,465
Perote
Providence Sand
67.24
67.86
10
0
both
0
0
6,895
1,777
254
1
1,345.047
3rd Massive Sand Bed
null
67.395
68.79
0
0
subsurface
0
0
16,625
4,301
523
1
20,642.252
Nacatoch Fm
1,384
Nacatoch
Navarro
67.395
71.177
180
20
both
3
6
22,541
6,272
802
1
43,468.73
Chiwapa Sandstone Mbr
2,800
Chiwapa Sandstone
Ripley
Selma
67.395
68.6196
24
0
0
0
4,629
907
114
1
4,579.002
Shrewsbury Mbr
3,088
Shrewsbury
Red Bank Sand
Monmouth
67.395
68.79
25
0
surface
0
0
4,860
1,064
127
1
15,029.457
Peedee Fm
1,541
Peedee
67.395
72.2
12
0
both
16
348
16,600
4,298
522
1
19,560.611
Nacatoch Fm
1,384
Nacatoch
Navarro
67.395
71.177
130
80
both
1
1
11,096
2,971
413
1
34,145.531
Valdez Gp
2,688
Valdez
67.55
83.6
8,000
4,000
surface
0
0
34,757
8,716
1,502
1
25,554.383
Kanguk
5,407
Kanguk
67.55
84.125
490
490
0
0
34,769
8,722
1,503
1
53,656.719
Kanguk
5,407
Kanguk
67.55
84.125
260
260
0
0
16,787
4,318
525
1
40,317.441
Nacatoch Fm
1,384
Nacatoch
Navarro
67.55
70.65
60
30
subsurface
0
0
17,338
4,457
539
1
41,813.121
Unnamed
null
67.55
89.8
273
30
subsurface
0
0
34,613
8,694
1,497
1
5,434.595
St Mary River
1,983
St Mary River
67.55
70.65
1,000
1,000
1
1
5,819
1,359
169
1
19,764.816
Ripley Fm
1,742
Ripley
Selma
67.55
70.65
96
86
surface
56
903
14,988
3,989
490
1
42,252.383
Yale Point Fm of Mesaverde Gp
7,363
Yale Point Sandstone
Mesaverde
67.55
75.05
90
62
surface
0
0