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
34,502
8,623
1,492
1
22,184.869
Chu-Chua Fm
9,636
Chu-Chua
39.425
50.475
700
700
0
0
33,814
8,310
1,462
1
16,556.043
unnamed
null
39.425
58.5
0
0
0
0
33,611
8,191
1,451
1
14,204.491
unnamed
null
39.425
66
0
0
0
0
33,871
8,330
1,465
1
10,086.334
Kamloops Gp
8,240
Kamloops
39.425
48.6334
0
0
1
49
34,065
8,413
1,472
1
18,034.76
Nemo Lakes Fm
9,540
Nemo Lakes
39.425
49.9225
0
0
0
0
34,008
8,399
1,471
1
21,676.689
Coryell
8,242
Coryell
39.425
58.5
0
0
0
0
36,728
9,398
1,612
1
48,788.035
Swift Current Creek Fm
6,001
Swift Current Creek
39.425
50.475
15
15
0
0
33,785
8,283
1,460
1
55,658.094
Nanika Fm
9,480
Nanika
39.425
58.5
0
0
0
0
34,761
8,716
1,502
1
25,554.383
Eureka Sound
9,677
Eureka Sound
39.425
58.5
1,100
1,100
0
0
22,510
6,271
802
1
43,468.73
Potterchitto Mbr
3,035
Potterchitto
Cook Mountain
Claiborne
39.6605
40.2083
0
0
0
0
16,858
4,323
526
1
63,277.414
Sparta Fm
1,961
Sparta
Claiborne
39.785
41.03
180
20
subsurface
1
6
17,342
4,459
539
1
41,813.121
Unnamed
null
39.868
50.7133
225
0
subsurface
0
0
17,343
4,459
539
1
41,813.121
Avon Park Limestone
4,843
Avon Park Limestone
39.868
42.79
430
180
0
0
7,129
1,831
267
1
6,480.693
Nestucca Fm
1,412
Nestucca
39.9233
40.4767
610
0
both
1
2
16,737
4,314
524
1
47,200.875
Sparta Fm
1,961
Sparta
Claiborne
39.9233
40.4767
280
180
both
0
0
16,618
4,300
523
1
20,642.252
Sparta Fm
1,961
Sparta
Claiborne
39.9233
40.4767
235
0
both
0
0
16,779
4,317
525
1
40,317.441
Sparta Fm
1,961
Sparta
Claiborne
39.9233
40.4767
280
0
both
0
0
16,253
4,268
518
1
64,848.582
Sparta Fm
1,961
Sparta
Claiborne
39.9233
40.4767
198
0
subsurface
1
1
16,314
4,277
519
1
52,922.238
Sparta Fm
1,961
Sparta
Claiborne
39.9233
40.4767
48
0
both
0
0
7,119
1,824
266
1
7,756.419
Nestucca Fm
1,412
Nestucca
39.9233
40.4767
1,500
250
surface
0
0
7,299
1,914
280
1
9,314.606
Townsend Shale Mbr of Lyre Fm
7,244
Townsend Shale
Lyre
39.9233
40.4767
30
0
surface
1
1
16,410
4,285
520
1
37,427.555
Sparta Fm
1,961
Sparta
Claiborne
39.9233
40.4767
95
0
both
0
0
16,436
4,287
521
1
37,051.09
Sparta Fm
1,961
Sparta
Claiborne
39.9233
40.4767
92
0
both
0
0
33,496
8,116
1,442
1
14,164.106
unnamed
null
39.9775
63.5
0
0
0
0
14,710
3,906
481
1
7,023.558
Wasatch Fm
2,242
Wasatch
Black Rock coal
40.2
56.81
1,000
0
surface
0
0
7,130
1,832
267
1
6,480.693
Yamhill Fm
2,344
Yamhill
40.2
46.31
900
817
both
0
0
7,053
1,790
260
1
5,309.745
Markley Fm
1,225
Markley
40.2
42.79
0
0
subsurface
0
0
4,808
1,025
124
1
15,681.1
Castle Hayne Fm
336
Castle Hayne
40.2
42.79
106
0
both
0
0
7,302
1,914
280
1
9,314.606
Crescent Fm
470
Crescent
40.2
56.81
1,000
230
surface
11
110
15,955
6,433
514
1
12,729.511
Wagon Bed Fm
2,218
Wagon Bed
40.2
42.79
40
0
1
1
17,925
4,637
565
1
1,190.193
Point of Rocks Sandstone Mbr
7,606
Point of Rocks Sandstone
Kreyenhagen
40.2
48.07
915
0
both
0
0
4,795
1,012
123
1
3,910.507
Castle Hayne Fm
336
Castle Hayne
40.2
42.79
22
0
both
0
0
15,983
4,228
515
1
26,704.309
Wapiti Fm
2,236
Wapiti
Sunlight
Absaroka Volcanic
40.2
40.615
1,000
0
4
16
6,864
1,743
251
1
469.921
Lower Markley Sandstone Mbr
1,225
Markley
40.2
42.79
600
0
surface
0
0
17,995
4,642
567
1
1,151.546
Point of Rocks Sandstone Mbr
7,606
Point of Rocks Sandstone
Kreyenhagen
40.2
48.07
0
0
both
0
0
16,963
4,339
528
1
18,244.215
Kosciusko Fm
1,064
Kosciusko
Claiborne
40.2
41.03
73
52
subsurface
0
0
7,120
1,825
266
1
7,756.419
Yamhill Fm
2,344
Yamhill
40.2
45.7234
700
0
surface
0
0
15,642
4,148
506
1
19,214.545
Wagon Bed Fm
2,218
Wagon Bed
40.2
46.31
210
40
surface
1
1
17,515
4,528
544
1
23,362.303
Lisbon Fm of Claiborne Gp
1,138
Lisbon
Claiborne
40.2
42.79
230
192
subsurface
0
0
17,476
4,514
543
1
12,477.054
Lisbon Fm of Claiborne Gp
1,138
Lisbon
Claiborne
40.2
42.79
195
165
subsurface
0
0
17,045
4,352
529
1
34,981.258
Zilpha Fm
2,356
Zilpha Clay
Claiborne
40.2
42.2034
24
18
0
0
16,583
4,297
522
1
19,560.611
Cane River Fm
299
Cane River
Claiborne
40.2
48.07
150
0
both
5
8
5,121
1,182
143
1
18,340.184
Castle Hayne Fm
336
Castle Hayne
40.2
42.79
25
0
both
56
493
16,925
4,332
527
1
24,836.43
Kosciusko Fm
1,064
Kosciusko
Claiborne
40.2
41.91
70
41
both
1
57
16,964
4,339
528
1
18,244.215
Dobys Bluff Tongue of Kosciusko Fm
7,738
Dobys Bluff Tongue
Kosciusko
Claiborne
40.2
40.615
61
15
subsurface
2
98
15,939
4,216
513
1
40,996.242
Wagon Bed Fm
2,218
Wagon Bed
40.2
42.79
40
0
0
0
7,326
1,923
282
1
17,505.068
Tukwila Fm
2,145
Tukwila
Puget
40.2
42.79
2,000
750
both
19
363
7,327
1,923
282
1
17,505.068
Tiger Mountain Fm
2,093
Tiger Mountain
Puget
40.2
46.31
600
0
both
19
726
17,969
4,640
566
1
740.67
Point of Rocks Sandstone Mbr
7,606
Point of Rocks Sandstone
Kreyenhagen
40.2
54.0175
0
0
both
0
0
17,402
4,485
541
1
19,483.625
Unnamed
null
40.2
46.31
156
120
subsurface
0
0
7,270
1,905
278
1
5,730.204
Hoh Rock Assemblage
null
40.2
49.3917
3,000
0
both
0
0
17,668
4,581
550
1
2,402.223
Butano Sandstone
3,258
Butano Sandstone
40.2
56
2,730
0
0
0
17,575
4,558
546
1
67,927.328
Avon Park Limestone
4,843
Avon Park Limestone
40.2
42.79
550
240
subsurface
0
0
6,476
1,571
215
1
3,535.091
Stadium Conglomerate
4,553
Stadium Conglomerate
Poway
40.2
42.79
50
1
both
4
76
17,635
4,572
547
1
2,203.249
Butano Sandstone
3,258
Butano Sandstone
40.2
56
700
0
0
0
17,562
4,549
545
1
79,274.312
Avon Park Limestone
4,843
Avon Park Limestone
40.2
42.79
490
240
subsurface
7
96
17,240
6,374
536
1
10,206.845
Unnamed
2,425
Claiborne
40.2
41.03
10
0
both
0
0
15,818
6,434
510
1
17,355.143
Wagon Bed Fm
2,218
Wagon Bed
40.2
43.67
213
0
5
10
15,817
6,434
510
1
17,355.143
Teepee Trail Fm
2,076
Tepee Trail
40.2
41.03
6
0
13
240
10,848
2,868
400
1
30,871.762
Unnamed
null
40.2
95.55
0
0
surface
0
0
16,066
4,247
486
1
15,866.498
Aycross Fm
86
Aycross
40.2
41.91
305
30
5
21
17,306
4,436
538
1
36,699.453
Avon Park Limestone
4,843
Avon Park Limestone
40.2
42.79
365
295
6
80
4,855
1,062
127
1
15,029.457
Spring Garden Mbr
3,103
Spring Garden
Castle Hayne
40.2
41.03
10
0
surface
35
168
7,371
1,941
285
1
35,401.117
Chumstick Fm
394
Chumstick
40.2
42.2034
4,000
0
0
0
7,264
1,898
277
1
7,210.712
Northcraft Fm
1,436
Northcraft
Puget
40.2
42.79
500
200
both
0
0
15,764
4,175
509
1
21,201.191
Wagon Bed Fm
2,218
Wagon Bed
40.2
42.79
213
0
both
0
0
17,439
4,497
542
1
21,449.438
Lisbon Fm
1,138
Lisbon
Claiborne
40.2
41.03
120
0
both
1
40
15,429
4,094
501
1
22,166.564
Parachute Creek Mbr of Green River Fm
7,154
Parachute Creek
Green River
40.2
50.0525
900
450
both
17
102
7,287
1,908
279
1
5,364.372
Aldwell Fm
17
Aldwell
40.2
46.134
1,000
0
surface
0
0
15,763
4,175
509
1
21,201.191
Bridger Fm
241
Bridger
40.2
42.79
152
61
both
0
0
17,900
4,632
564
1
1,511.912
Point of Rocks Sandstone Mbr
7,606
Point of Rocks Sandstone
Kreyenhagen
40.2
45.7234
45
0
both
0
0
17,383
4,472
540
1
17,268.406
Unnamed
null
40.2
49.3917
325
160
subsurface
0
0
4,882
1,080
128
1
12,473.948
Castle Hayne Fm
336
Castle Hayne
40.2
42.79
190
0
both
5
11
15,750
4,172
508
1
30,410.238
Wagon Bed Fm
2,218
Wagon Bed
40.2
42.79
0
0
0
0
17,702
4,592
553
1
2,035.417
Butano Sandstone
3,258
Butano Sandstone
40.2
56
800
0
0
0
15,727
4,164
507
1
13,340.606
Unnamed
null
40.2
42.79
0
0
0
0
18,112
4,655
574
1
4,155.952
Famoso Sand
5,194
Famoso Sand
40.2
46.31
640
0
subsurface
0
0
15,459
4,104
502
1
20,528.156
Green River Fm
795
Green River
40.2
50.0525
1,500
1,060
both
1
71
7,250
1,891
276
1
5,873.527
McIntosh Fm
1,257
McIntosh
40.2
46.31
1,300
0
both
0
0
4,823
1,040
125
1
7,766.896
Castle Hayne Fm
336
Castle Hayne
40.2
42.79
57
0
both
2
4
15,722
4,163
507
1
13,340.606
Fowkes Fm
700
Fowkes
40.2
46.31
760
0
1
54
15,878
4,196
511
1
18,066.846
Tepee Trail Fm
2,076
Tepee Trail
40.2
41.03
0
0
0
0
15,500
4,117
503
1
23,106.414
Wagon Bed Fm
2,218
Wagon Bed
40.2
42.79
213
0
both
0
0
16,209
4,265
517
1
79,418.891
Sparta Fm
1,961
Sparta
Claiborne
40.2
41.03
228
0
subsurface
0
0
22,511
6,271
802
1
43,468.73
Archusa Marl Mbr of Cook Mountain Fm
6,906
Archusa Marl
Cook Mountain
Claiborne
40.2083
41.03
0
0
0
0
7,220
1,875
270
1
5,686.533
Tillamook Volcanics
4,488
Tillamook Volcanics
40.283
42.79
1,400
0
both
0
0
7,300
1,914
280
1
9,314.606
Sandstone at Scow Bay
null
40.4767
49.3917
660
130
surface
0
0
16,437
4,287
521
1
37,051.09
Weches Fm
2,255
Weches
Claiborne
40.4767
42.79
125
0
both
15
47
7,236
1,881
275
1
3,055.13
Upper Mbr of McIntosh Fm
1,257
McIntosh
40.4767
42.79
500
200
surface
0
0
16,619
4,300
523
1
20,642.252
Cane River Fm
299
Cane River
Claiborne
40.4767
48.07
170
0
both
3
3
16,780
4,317
525
1
40,317.441
Cane River Fm
299
Cane River
Claiborne
40.4767
48.07
200
0
both
0
0
16,411
4,285
520
1
37,427.555
Weches Fm
2,255
Weches
Claiborne
40.4767
42.79
109
0
both
35
92
16,254
4,268
518
1
64,848.582
Weches Fm
2,255
Weches
Claiborne
40.4767
42.79
140
30
subsurface
3
7
16,738
4,314
524
1
47,200.875
Cane River Fm
299
Cane River
Claiborne
40.4767
48.07
175
100
both
0
0
16,315
4,277
519
1
52,922.238
Weches Fm
2,255
Weches
Claiborne
40.4767
42.79
67
0
both
16
184
15,984
4,228
515
1
26,704.309
Aycross Fm
86
Aycross
40.615
41.03
290
0
3
12
5,017
1,142
137
1
4,412.998
Piney Point Fm
1,586
Piney Point
Pamunkey
41.03
42.79
100
0
subsurface
0
0
33,313
7,731
1,423
1
125,837.57
Weches
2,255
Weches
Claiborne
41.03
42.79
0
0
0
0
17,238
6,374
536
1
10,206.845
Lisbon Fm of Claiborne Gp
1,138
Lisbon
Claiborne
41.03
42.79
65
0
both
0
0
35,335
8,896
1,534
1
15,414.519
Eureka Sound Gp
9,677
Eureka Sound
41.03
59.24
20
20
0
0