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
7,283
1,908
279
1
5,364.372
Dtokoah Point Mbr
2,834
Dtokoah Point
Makah
Twin River
35.17
36.44
65
0
0
0
5,187
1,223
147
1
12,321.651
Dry Branch Fm
561
Dry Branch
35.17
37.71
7
0
both
5
30
16,775
4,317
525
1
40,317.441
Yazoo Fm
2,346
Yazoo
Jackson
35.17
36.44
150
0
both
19
304
16,310
4,277
519
1
52,922.238
Wellborn Fm
2,259
Wellborn
Jackson
35.17
36.7575
15
0
both
0
0
7,080
1,807
263
1
5,785.591
Bastendorff Shale
4,036
Bastendorff Shale
35.17
38.2633
900
0
surface
0
0
16,406
4,285
520
1
37,427.555
Wellborn Fm
2,259
Wellborn
Jackson
35.17
36.7575
55
0
both
0
0
17,438
4,496
542
1
21,449.438
Tivola Limestone of Ocala Gp
7,400
Tivola Limestone
Ocala
35.424
35.9955
17
0
both
7
30
17,437
4,496
542
1
21,449.438
Clinchfield Fm of Barnwell Gp
7,315
Clinchfield
Barnwell
35.9955
36.186
9
0
both
0
0
22,517
6,271
802
1
43,468.73
Cocoa Sand Mbr of Yazoo Fm
6,182
Cocoa Sand
Yazoo
Jackson
36.059
37.71
0
0
0
0
7,262
1,898
277
1
7,210.712
Basaltic Sandstone Mbr
1,133
Lincoln Creek
36.44
37.075
500
0
1
2
7,233
1,881
275
1
3,055.13
Goble Volcanics
4,466
Goble Volcanics
36.44
38.54
1,500
0
surface
0
0
7,351
1,935
284
1
9,060.27
Padden Mbr of Chuckanut Fm
7,153
Padden
Chuckanut
36.44
45.7234
3,000
2,000
0
0
17,190
4,385
533
1
13,759.889
North Twistwood Creek Clay Mbr
3,012
North Twistwood Creek
Yazoo
Jackson
36.44
37.075
12
0
both
0
0
17,068
4,355
530
1
16,870.645
North Twistwood Creek Clay Mbr
3,012
North Twistwood Creek
Yazoo
Jackson
36.44
37.075
12
10
surface
0
0
7,248
1,891
276
1
5,873.527
Skookumchuck Fm
1,919
Skookumchuck
36.44
40.2
1,200
1,000
both
0
0
16,955
4,339
528
1
18,244.215
North Twistwood Creek Clay Mbr
3,012
North Twistwood Creek
Yazoo
Jackson
36.44
37.075
18
13
subsurface
3
48
17,967
4,640
566
1
740.67
Oceanic Sand
null
36.44
36.7575
61
0
subsurface
0
0
16,776
4,317
525
1
40,317.441
Moodys Branch Fm
1,335
Moodys Branch
Jackson
36.44
37.075
15
0
both
10
102
5,166
1,214
146
1
27,317.842
Harleyville Mbr
2,883
Harleyville
Cooper
36.44
37.075
30
0
both
1
3
7,158
1,850
269
1
6,919.949
Keasey Fm
1,016
Keasey
36.44
37.075
320
0
11
51
7,284
1,908
279
1
5,364.372
Baada Point Mbr
2,737
Baada Point
Makah
Twin River
36.5987
36.6813
120
43
0
0
4,683
923
116
1
6,085.936
Nanjemoy Fm
1,392
Nanjemoy
Pamunkey
36.7575
56
50
0
both
33
428
16,311
4,277
519
1
52,922.238
Caddell Fm
279
Caddell
Jackson
36.7575
37.71
20
0
both
0
0
17,830
4,626
562
1
3,189.558
Kreyenhagen Shale
4,129
Kreyenhagen Shale
36.7575
46.31
0
0
both
9
72
11,124
2,988
416
1
17,789.426
Split Creek Mbr of Katalla Fm
7,220
Split Creek
Katalla
36.7575
38.54
0
0
1
1
17,226
4,397
535
1
11,540.735
Moodys Branch Fm
1,335
Moodys Branch
Jackson
36.7575
37.71
14
0
both
2
2
18,134
4,656
573
1
5,188.256
Kreyenhagen Shale
4,129
Kreyenhagen Shale
36.7575
48.07
215
0
both
0
0
16,085
4,250
487
1
27,617.959
Langford Fm
1,093
Langford
Thorofare Creek
Absaroka Volcanic
36.7575
38.2633
69
0
surface
0
0
17,859
4,627
563
1
1,975.854
Kreyenhagen Shale
4,129
Kreyenhagen Shale
36.7575
46.31
365
0
both
0
0
6,412
1,550
209
1
3,263.945
Santiago Fm
1,825
Santiago
36.7575
50.0525
400
300
both
0
0
7,128
1,831
267
1
6,480.693
Spencer Fm
1,966
Spencer
36.7575
39.9233
244
0
both
0
0
18,076
4,646
570
1
1,310.188
San Emigdio Shale and Tejon Fm
2,065
Tejon
36.7575
48.07
0
0
both
29
309
16,059
4,247
486
1
15,866.498
Langford Fm
1,093
Langford
Thorofare Creek
Absaroka Volcanic
36.7575
38.54
69
0
0
0
6,290
1,514
201
1
1,941.781
Coldwater Sandstone
3,274
Coldwater Sandstone
36.7575
42.79
400
0
0
0
7,103
1,816
265
1
10,943.201
Spencer Fm
1,966
Spencer
36.7575
40.2
190
0
both
0
0
15,227
4,036
496
1
27,994.848
Echo Park Alluvium
7,518
Echo Park Alluvium
36.7575
37.71
152
0
both
0
0
18,043
4,644
569
1
2,286.299
Kreyenhagen Shale
4,129
Kreyenhagen Shale
36.7575
42.79
0
0
both
0
0
17,069
4,355
530
1
16,870.645
Moodys Branch Fm
1,335
Moodys Branch
Jackson
36.7575
37.71
6
3
surface
22
100
18,169
4,658
571
1
2,186.546
Reed Canyon Siltstone Mbr
3,043
Reed Canyon Siltstone
Tejon
36.7575
38.2633
60
0
both
2
29
18,111
4,655
574
1
4,155.952
Kreyenhagen Shale
4,129
Kreyenhagen Shale
36.7575
40.2
30
0
both
0
0
16,205
4,265
517
1
79,418.891
Caddell Fm
279
Caddell
Jackson
36.7575
37.71
60
0
both
13
43
13,428
3,539
200
1
8,542.339
Sacate Fm
1,783
Sacate
36.7575
42.79
400
0
surface
0
0
17,042
4,352
529
1
34,981.258
Moodys Branch Fm
1,335
Moodys Branch
Jackson
36.7575
37.71
3
0
subsurface
0
0
16,407
4,285
520
1
37,427.555
Caddell Fm
279
Caddell
Jackson
36.7575
37.71
38
0
both
0
0
15,428
4,094
501
1
22,166.564
Uinta Fm
2,173
Uinta
36.7575
40.2
300
0
both
16
49
17,994
4,642
567
1
1,151.546
Kreyenhagen Shale
4,129
Kreyenhagen Shale
36.7575
48.07
758
0
both
0
0
16,854
4,323
526
1
63,277.414
Moodys Branch Fm
1,335
Moodys Branch
Jackson
36.7575
37.71
35
32
subsurface
1
11
7,316
1,919
281
1
6,699.744
Undifferentiated
null
36.7575
54.0175
100
0
both
0
0
17,968
4,640
566
1
740.67
Kreyenhagen Shale
4,129
Kreyenhagen Shale
36.7575
40.2
0
0
both
0
0
17,899
4,632
564
1
1,511.912
Welcome Shale Mbr
3,160
Welcome Shale
Kreyenhagen
36.7575
40.2
310
0
both
0
0
18,092
4,654
575
1
12,067.071
Kreyenhagen Shale
4,129
Kreyenhagen Shale
36.7575
46.31
120
0
both
1
12
16,433
4,287
521
1
37,051.09
Caddell Fm
279
Caddell
Jackson
36.7575
37.71
92
0
both
0
0
4,726
953
118
1
4,235.745
Nanjemoy Fm
1,392
Nanjemoy
Pamunkey
36.7575
56
15
0
both
12
186
15,458
4,104
502
1
20,528.156
Uinta Fm
2,173
Uinta
36.7575
40.2
300
0
both
18
197
16,920
4,332
527
1
24,836.43
Moodys Branch Fm
1,335
Moodys Branch
Jackson
36.7575
37.71
5
4
both
56
1,114
5,079
1,171
141
1
4,441.5
Piney Point Fm
1,586
Piney Point
Pamunkey
36.7575
41.03
30
0
subsurface
5
12
4,700
935
117
1
3,397.813
Nanjemoy Fm
1,392
Nanjemoy
Pamunkey
36.7575
56
20
0
both
2
4
13,723
3,641
461
1
26,235.342
Dead Horse Tuff
4,572
Dead Horse Tuff
36.7575
38.54
1,700
0
surface
0
0
17,924
4,637
565
1
1,190.193
Welcome Shale Mbr
3,160
Welcome Shale
Kreyenhagen
36.7575
40.2
310
0
both
0
0
7,118
1,824
266
1
7,756.419
Yachats Basalt
4,356
Yachats Basalt
36.8528
39.9233
750
0
surface
0
0
16,956
4,339
528
1
18,244.215
Moodys Branch Fm
1,335
Moodys Branch
Jackson
37.075
37.71
5
2
subsurface
49
1,206
7,354
1,935
284
1
9,060.27
Warnick Mbr of Chuckanut Fm
7,289
Warnick
Chuckanut
37.075
38.54
1,000
600
0
0
16,777
4,317
525
1
40,317.441
Cockfield Fm
424
Cockfield
Claiborne
37.075
38.54
300
0
both
0
0
5,168
1,214
146
1
27,317.842
Cross Mbr
2,817
Cross
Santee Limestone
37.075
41.03
38
0
both
39
587
7,249
1,891
276
1
5,873.527
Unnamed
null
37.075
46.31
900
0
both
0
0
7,157
1,850
269
1
6,919.949
Cowlitz Fm
466
Cowlitz
37.075
40.2
670
50
0
0
7,263
1,898
277
1
7,210.712
Skookumchuck Fm
1,919
Skookumchuck
37.075
40.2
1,250
1,000
both
0
0
17,191
4,385
533
1
13,759.889
Moodys Branch Fm
1,335
Moodys Branch
Jackson
37.075
37.71
18
0
both
2
6
17,063
4,355
530
1
16,870.645
Jackson Gp
2,515
Jackson
37.075
37.71
52
24
surface
5
5
7,232
1,881
275
1
3,055.13
Siltstone of Skamokawa Creek
null
37.075
39.9233
450
300
surface
0
0
18,024
4,643
568
1
944.438
Kreyenhagen Shale
4,129
Kreyenhagen Shale
37.329
48.07
885
702
subsurface
0
0
34,010
8,398
1,471
1
21,676.689
Marron
5,542
Marron
Princeton
37.5834
41.2666
0
0
0
0
38,056
9,813
1,650
1
25,745.6
Richards Fm
10,117
Richards
37.5834
41.2666
1,370
1,370
0
0
13,841
3,677
463
1
34,258.02
Sheep Pass Fm In Fish Creek Range
1,881
Sheep Pass
37.71
46.31
0
0
surface
0
0
11,142
3,000
419
1
8,637.432
Kulthieth Fm
1,066
Kulthieth
37.71
56.81
2,800
0
1
2
15,814
6,435
510
1
17,355.143
Unnamed
null
37.71
38.54
0
0
1
3
6,862
1,743
251
1
469.921
Upper Markley Sandstone Mbr
1,225
Markley
37.71
38.54
134
0
surface
0
0
16,434
4,287
521
1
37,051.09
Yegua Fm
2,347
Yegua
Claiborne
37.71
38.54
330
0
both
0
0
16,251
4,268
518
1
64,848.582
Yegua Fm
2,347
Yegua
Claiborne
37.71
38.54
450
180
subsurface
1
1
6,711
1,672
234
1
16,057.813
Montgomery Creek Fm
1,331
Montgomery Creek
37.71
46.31
792
0
surface
0
0
14,885
3,958
485
1
10,870.925
Uinta Fm
2,173
Uinta
37.71
46.31
1,000
0
surface
0
0
16,408
4,285
520
1
37,427.555
Yegua Fm
2,347
Yegua
Claiborne
37.71
38.54
305
0
both
13
96
17,775
4,618
560
1
3,008.739
Los Muertos Creek Fm
1,166
Los Muertos Creek
37.71
50.0525
380
340
surface
0
0
16,580
4,297
522
1
19,560.611
Cockfield Fm
424
Cockfield
Claiborne
37.71
38.2633
250
0
both
0
0
16,579
4,297
522
1
19,560.611
Claiborne Gp
2,425
Claiborne
37.71
50.0525
720
0
both
6
43
17,149
4,373
532
1
14,109.658
Lisbon Fm
1,138
Lisbon
Claiborne
37.71
42.79
23
0
subsurface
0
0
33,315
7,731
1,423
1
125,837.57
Yegua
2,347
Yegua
Claiborne
37.71
38.54
0
0
0
0
11,137
2,993
418
1
10,990.318
Kulthieth Fm
1,066
Kulthieth
37.71
46.134
2,800
0
0
0
17,228
4,397
535
1
11,540.735
Lisbon Fm
1,138
Lisbon
Claiborne
37.71
42.79
18
0
both
0
0
33,241
7,714
1,419
1
88,914.781
Guayabal
9,342
Guayabal
37.71
46.31
0
0
0
0
17,787
4,624
561
1
4,476.065
Kreyenhagen Shale
4,129
Kreyenhagen Shale
37.71
46.31
0
0
both
0
0
22,516
6,271
802
1
43,468.73
North Twistwood Creek Clay Mbr
3,012
North Twistwood Creek
Yazoo
Jackson
37.71
38.0918
0
0
0
0
17,193
4,385
533
1
13,759.889
Lisbon Fm
1,138
Lisbon
Claiborne
37.71
42.79
52
0
both
0
0
6,751
1,696
241
1
13,084.454
Umpqua Fm
2,175
Umpqua
37.71
56
0
0
25
115
16,735
4,314
524
1
47,200.875
Cockfield Fm
424
Cockfield
Claiborne
37.71
38.54
170
0
both
0
0
14,421
3,831
476
1
26,556.199
Challis Volcanics
4,458
Challis Volcanics
37.71
42.79
0
0
0
0
17,044
4,352
529
1
34,981.258
Cook Mountain Fm
449
Cook Mountain
Claiborne
37.71
40.2
40
0
subsurface
0
0
7,003
1,774
253
1
1,078.15
Markley Fm
1,225
Markley
37.71
42.79
680
335
subsurface
0
0
16,856
4,323
526
1
63,277.414
Cockfield Fm
424
Cockfield
Claiborne
37.71
38.54
400
100
subsurface
1
64
5,188
1,223
147
1
12,321.651
Huber Fm
921
Huber
37.71
66
30
0
both
0
0