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
7,259
1,898
277
1
7,210.712
Astoria Fm
75
Astoria
15.494
23.04
230
0
both
0
0
17,825
4,625
562
1
3,189.558
Lower Variegated Beds
null
15.71
18.215
0
0
subsurface
0
0
4,655
914
115
1
4,926.812
Kirkwood Fm
1,052
Kirkwood
15.98
23.04
31
0
subsurface
2
6
17,485
4,518
543
1
12,477.054
Unnamed
null
15.98
17.0975
82
12
subsurface
0
0
4,916
1,098
130
1
5,799.331
Kirkwood Fm
1,052
Kirkwood
15.98
23.04
15
0
subsurface
0
0
16,402
4,285
520
1
37,427.555
Catahoula Fm
337
Catahoula
15.98
33.9
183
0
both
1
12
11,116
2,985
415
1
17,264.068
Poul Creek Fm
1,638
Poul Creek
15.98
34.8525
0
0
0
0
13,727
3,642
461
1
26,235.342
Dauger Point Tuff
4,571
Dauger Point Tuff
15.98
16.725
120
0
surface
0
0
5,093
1,173
141
1
4,441.5
Plum Point Mbr
3,032
Plum Point
Calvert
Chesapeake
15.98
17.0975
35
0
both
63
526
16,244
4,268
518
1
64,848.582
Oakville Fm
1,450
Oakville
15.98
20.45
90
0
both
3
30
17,504
4,524
544
1
23,362.303
Chipola Fm of Alum Bluff Gp
7,312
Chipola
Alum Bluff
15.98
17.0975
12
0
both
105
2,700
4,619
905
114
1
4,579.002
Grenloch Sand Mbr
2,874
Grenloch Sand
Kirkwood
15.98
21.0975
5
0
both
0
0
17,505
4,524
544
1
23,362.303
Unnamed Sand of Alum Bluff Gp
2,363
Alum Bluff
15.98
17.0975
27
0
both
2
2
4,937
1,107
131
1
3,300.681
Grenloch Sand Mbr
2,874
Grenloch Sand
Kirkwood
15.98
21.0975
90
6
both
2
16
4,894
1,090
129
1
3,465.405
Kirkwood Fm
1,052
Kirkwood
15.98
23.04
15
0
surface
0
0
16,428
4,287
521
1
37,051.09
Catahoula Fm
337
Catahoula
15.98
33.9
180
0
both
0
0
7,154
1,849
269
1
6,919.949
Pipeline Mbr of Astoria Fm
7,170
Pipeline
Astoria
15.98
17.0975
790
0
surface
5
8
10,899
2,892
403
1
72,316.008
Unnamed
null
15.98
42.79
1,500
0
both
0
0
18,104
4,655
574
1
4,155.952
Freeman Fm and Jewett Silt
6,881
Jewett Silt
15.98
19.705
120
0
both
0
0
14,070
3,728
468
1
21,898.732
Rainbow Gardens Mbr of Horse Spring Fm
7,181
Rainbow Gardens
Horse Spring
15.98
17.0975
300
0
surface
0
0
4,959
1,114
132
1
6,998.652
Grenloch Sand Mbr
2,874
Grenloch Sand
Kirkwood
15.98
21.0975
90
6
both
0
0
16,198
4,265
517
1
79,418.891
Catahoula Fm
337
Catahoula
15.98
22.3925
304
0
both
0
0
16,305
4,277
519
1
52,922.238
Catahoula Tuff
4,565
Catahoula Tuff
15.98
22.3925
146
0
both
1
1
16,067
4,248
487
1
27,617.959
Colter Fm
433
Colter
15.98
23.04
1,300
0
0
0
17,957
4,640
566
1
740.67
Media Shale Mbr
2,974
Media Shale
Temblor
15.98
16.725
281
0
0
0
17,296
4,433
538
1
36,699.453
Dogtown Mbr
2,827
Dogtown Clay
Torreya
16.427
16.874
8
0
9
80
13,963
3,707
466
1
18,636.381
Hiko Tuff
4,580
Hiko Tuff
16.5388
17.0975
346
65
surface
0
0
17,288
4,427
537
1
15,758.671
Torreya Fm of Hawthorne Gp
2,117
Torreya
Hawthorn
16.5388
17.0975
70
30
both
0
0
13,587
3,590
458
1
24,012.732
Siebert Tuff
4,607
Siebert Tuff
16.5388
17.0975
300
160
surface
0
0
17,360
6,379
539
1
41,813.121
Unnamed
7,303
Hawthorn
16.5388
17.6563
25
0
subsurface
2
5
17,376
4,469
540
1
17,268.406
Marks Head Fm
1,226
Marks Head
Hawthorn
16.5388
17.0975
70
0
subsurface
0
0
13,557
3,586
457
1
24,743.736
Alta Andesite
4,775
Alta Andesite
16.725
17.47
900
0
surface
0
0
13,728
3,642
461
1
26,235.342
Seventy Six Basalt
4,345
Seventy Six Basalt
16.725
17.47
60
0
surface
0
0
13,844
3,678
463
1
34,258.02
Magpie Hill Basalt
4,326
Magpie Hill Basalt
16.725
17.47
0
0
surface
0
0
14,562
3,862
478
1
6,611.678
Pinyon Creek Conglomerate
4,531
Pinyon Creek Conglomerate
16.725
17.47
160
0
surface
0
0
14,802
3,932
484
1
18,677.342
Racer Canyon Tuff
4,601
Racer Canyon Tuff
16.725
17.0975
0
0
surface
0
0
6,574
1,611
227
1
9,886.558
Tropico Gp
2,680
Tropico
16.725
19.705
800
100
both
0
0
17,989
4,642
567
1
1,151.546
Carneros Sandstone Mbr
2,783
Carneros Sandstone
Temblor
16.725
17.47
46
0
0
0
17,958
4,640
566
1
740.67
Carneros Sandstone Mbr
2,783
Carneros Sandstone
Temblor
16.725
17.47
46
0
0
0
6,328
1,527
204
1
3,128.253
Tick Canyon Fm
2,090
Tick Canyon
16.725
17.47
185
0
surface
4
10
17,416
6,384
541
1
19,483.625
Marks Head Fm of Hawthorne Gp
1,226
Marks Head
Hawthorn
16.725
17.47
42
0
both
2
17
18,019
4,643
568
1
944.438
Carneros Sandstone Mbr
2,783
Carneros Sandstone
Temblor
16.874
18.215
290
0
subsurface
0
0
17,298
4,433
538
1
36,699.453
Sopchoppy Mbr
8,721
Sopchoppy
Torreya
16.874
17.321
3
0
0
0
17,378
4,469
540
1
17,268.406
Undifferentiated
7,303
Hawthorn
17.0975
17.6563
70
0
0
0
17,595
6,396
546
1
67,927.328
Arcadia Fm of Hawthorne Gp
7,143
Arcadia
Hawthorn
17.0975
19.3325
200
76
subsurface
0
0
13,588
3,590
458
1
24,012.732
Chispa Andesite
4,777
Chispa Andesite
17.0975
17.6563
0
0
surface
0
0
7,012
1,776
254
1
1,345.047
Valley Springs Fm
2,189
Valley Springs
17.0975
21.0975
0
0
both
0
0
17,740
4,606
557
1
4,782.791
Vaqueros Fm
2,195
Vaqueros
17.0975
20.45
40
0
surface
0
0
17,767
4,615
559
1
2,816.153
Vaqueros Fm
2,195
Vaqueros
17.0975
26.235
550
0
both
0
0
7,112
1,822
266
1
7,756.419
Nye Mudstone
5,688
Nye Mudstone
17.0975
22.3925
1,350
150
surface
8
16
15,887
4,197
511
1
18,066.846
Colter Fm
433
Colter
17.0975
23.04
0
0
7
86
7,369
1,939
285
1
35,401.117
Ellensburg Fm
602
Ellensburg
17.0975
17.6563
300
0
3
21
18,041
4,644
569
1
2,286.299
Pioneer Fm
1,593
Pioneer
Apache
17.0975
26.235
1,980
0
both
0
0
14,285
3,801
473
1
10,016.733
Unnamed
null
17.0975
19.3325
0
0
surface
0
0
18,162
4,658
571
1
2,186.546
Freeman Fm and Jewett Silt
6,881
Jewett Silt
17.0975
19.705
330
180
both
0
0
5,094
1,173
141
1
4,441.5
Fairhaven Mbr
2,842
Fairhaven
Calvert
Chesapeake
17.0975
20.45
20
0
both
23
142
13,440
3,540
219
1
1,772.334
Vaqueros Fm and Sespe Fm
1,865
Sespe
17.0975
33.9
700
0
0
0
6,497
1,580
218
1
10,910.897
Vaqueros Fm
2,195
Vaqueros
17.0975
25.88
115
0
subsurface
0
0
13,590
3,590
458
1
24,012.732
Unnamed
null
17.0975
24.744
1,300
200
surface
0
0
14,215
3,774
472
1
6,882.684
Quichapa Volcanic Gp
2,626
Quichapa
17.0975
21.0975
0
0
surface
0
0
15,729
4,166
507
1
13,340.606
Salt Lake Fm
1,799
Salt Lake
17.0975
23.04
690
0
0
0
14,214
3,774
472
1
6,882.684
Blawn Wash Fm
198
Blawn Wash
17.0975
21.0975
0
0
surface
0
0
3,180
647
85
1
42,022.145
Arikaree Gp
2,369
Arikaree
17.0975
24.105
130
0
both
5
10
18,179
6,391
545
1
79,274.312
Arcadia Fm of Hawthorne Gp
7,143
Arcadia
Hawthorn
17.0975
19.3325
180
0
both
3
23
14,072
3,728
468
1
21,898.732
Unnamed
null
17.0975
19.3325
0
0
surface
0
0
14,062
3,727
467
1
17,942.957
Undated Tuff In Pintwater Range
null
17.0975
19.3325
0
0
surface
0
0
7,034
1,783
257
1
3,801.517
Valley Springs Fm
2,189
Valley Springs
17.0975
21.0975
0
0
both
0
0
17,289
4,427
537
1
15,758.671
Undifferentiated
7,303
Hawthorn
17.0975
17.6563
50
11
subsurface
0
0
13,964
3,707
466
1
18,636.381
Racer Canyon Tuff
4,601
Racer Canyon Tuff
17.0975
17.6563
457
0
surface
0
0
3,140
634
84
1
44,069.27
Harrison Fm
843
Harrison
Arikaree
17.0975
20.45
67
0
both
95
581
13,949
3,705
465
1
22,986.613
Unnamed
null
17.0975
19.3325
0
0
surface
0
0
4,760
981
120
1
9,074.687
Calvert Fm
288
Calvert
Chesapeake
17.0975
22.3925
91
10
subsurface
0
0
7,031
1,781
256
1
3,097.056
Valley Springs Fm
2,189
Valley Springs
17.0975
21.0975
0
0
both
0
0
7,023
1,779
255
1
3,748.47
Valley Springs Fm
2,189
Valley Springs
17.0975
21.0975
290
0
both
0
0
11,136
2,993
418
1
10,990.318
Poul Creek Fm
1,638
Poul Creek
17.0975
37.71
0
0
both
3
7
6,357
1,531
206
1
3,173.62
Vaqueros Fm
2,195
Vaqueros
17.0975
26.235
800
0
both
0
0
17,363
6,379
539
1
41,813.121
Marks Head Fm
1,226
Marks Head
Hawthorn
17.0975
17.6563
40
0
2
29
7,229
1,881
275
1
3,055.13
Lower Mbr of Astoria Fm
75
Astoria
17.0975
23.04
1,500
175
surface
16
47
14,803
3,932
484
1
18,677.342
Page Ranch Fm
1,495
Page Ranch
17.0975
17.47
200
0
0
0
16,763
4,317
525
1
40,317.441
Lena Mbr
2,928
Lena
Fleming
17.0975
20.45
80
0
both
0
0
10,733
2,828
394
1
23,572.426
Unnamed
null
17.0975
23.04
0
0
0
0
7,155
1,849
269
1
6,919.949
Big Creek Mbr of Astoria Fm
6,927
Big Creek
Astoria
17.0975
21.3133
240
150
surface
3
2
7,153
1,849
269
1
6,919.949
Silver Point Mbr of Astoria Fm
7,214
Silver Point
Astoria
17.0975
20.8817
850
210
surface
4
3
6,391
1,543
208
1
2,380.266
Vaqueros Fm and Sespe Fm
1,865
Sespe
17.0975
32.25
915
0
42
406
7,275
1,908
279
1
5,364.372
Clallam Fm
402
Clallam
17.0975
22.3925
800
0
25
297
6,299
1,515
198
1
2,735.393
Painted Rock Sandstone
7,592
Painted Rock Sandstone
Vaqueros
17.0975
19.3325
120
0
both
3
24
7,311
1,919
281
1
6,699.744
Blakeley Harbor Fm
194
Blakeley Harbor
17.0975
23.04
1,000
0
4
81
17,730
4,604
556
1
1,986.204
Painted Rock Sandstone
7,592
Painted Rock Sandstone
Vaqueros
17.0975
26.235
275
0
both
0
0
6,559
1,604
224
1
3,047.678
Vaqueros Fm
2,195
Vaqueros
17.0975
26.235
170
0
1
6
6,549
1,600
222
1
6,195.703
Diligencia Fm
532
Diligencia
17.0975
21.0975
1,500
0
surface
1
1
13,592
3,590
458
1
24,012.732
Unnamed
null
17.0975
24.105
100
0
surface
0
0
13,866
3,685
464
1
27,369.797
Unnamed
null
17.2093
19.3325
850
400
0
0
17,297
4,433
538
1
36,699.453
Torreya Fm
2,117
Torreya
Hawthorn
17.321
17.768
50
20
5
55
17,997
4,642
567
1
1,151.546
Upper Santos Shale Mbr
3,066
Santos Shale
Temblor
17.47
20.45
18
0
0
0
6,329
1,527
204
1
3,128.253
Vasquez Fm
2,196
Vasquez
17.47
24.46
3,325
0
surface
0
0
6,573
1,611
227
1
9,886.558
Red Buttes Quartz Basalt
4,341
Red Buttes Quartz Basalt
Tropico
17.47
18.96
100
0
surface
0
0
14,804
3,932
484
1
18,677.342
Rencher Fm
1,720
Rencher
17.47
19.3325
200
0
surface
0
0
17,959
4,640
566
1
740.67
Upper Santos Shale Mbr
3,066
Santos Shale
Temblor
17.47
20.45
18
0
both
0
0
13,589
3,590
458
1
24,012.732
Milltown Andesite
4,781
Milltown Andesite
17.6563
19.3325
0
0
surface
0
0
13,966
3,707
466
1
18,636.381
Harmony Hills Tuff of Quichapa Gp
7,385
Harmony Hills Tuff
Quichapa
17.6563
19.3325
107
76
surface
0
0