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
11,152
3,006
421
1
14,148.248
Cenotaph Volcanics
4,457
Cenotaph Volcanics
13.82
17.47
380
0
0
0
11,151
3,006
421
1
14,148.248
Topsy Fm
2,113
Topsy
13.82
16.725
370
0
4
30
5,155
1,210
146
1
27,317.842
Hawthorn Fm
852
Hawthorn
13.82
15.98
49
0
both
0
0
16,940
4,339
528
1
18,244.215
Catahoula Fm
337
Catahoula
13.82
27.3
183
0
both
0
0
7,482
1,973
294
1
24,289.332
Sucker Creek Fm
2,018
Sucker Creek
13.82
15.44
500
0
surface
1
22
17,035
4,352
529
1
34,981.258
Upper Mbr of Catahoula Fm
337
Catahoula
13.82
21.0975
122
0
0
0
4,822
1,039
125
1
7,766.896
Pungo River Fm
1,665
Pungo River
13.82
17.0975
53
0
subsurface
4
292
17,951
4,640
566
1
740.67
Gould Shale Mbr
2,866
Gould Shale
Monterey
14.036
14.36
871
0
both
0
0
7,390
1,948
287
1
22,632.693
Picture Gorge Basalt
4,338
Picture Gorge Basalt
Columbia River Basalt
14.18
14.54
300
0
surface
0
0
18,174
4,658
571
1
2,186.546
Basal Valv Sand
null
14.18
14.54
0
0
0
0
6,355
1,531
206
1
3,173.62
Conejo Volcanics
4,460
Conejo Volcanics
Topanga
14.18
14.54
3,000
0
both
0
0
22,967
6,465
825
1
12,531.731
Alverson Volcanics
8,341
Alverson Volcanics
Split Mountain
14.18
22.1767
0
0
0
0
5,090
1,173
141
1
4,441.5
Drum Cliff Mbr
2,832
Drum Cliff
Choptank
Chesapeake
14.18
14.54
4
0
both
31
639
3,137
634
84
1
44,069.27
Box Butte Fm
229
Box Butte
Hemingford
14.18
14.54
12
0
both
10
52
7,426
1,957
289
1
30,788.986
Steens Basalt and Columbia River Gp
6,879
Steens Basalt
14.18
14.54
0
0
surface
0
0
17,952
4,640
566
1
740.67
Tolco Sand Bed
6,858
Gould Shale
Monterey
14.252
14.36
25
0
subsurface
0
0
7,258
1,897
277
1
7,210.712
Columbia River Basalt
4,316
Columbia River Basalt
14.36
15.386
25
0
surface
0
0
17,679
4,584
551
1
723.187
Lompico Sandstone
3,343
Lompico Sandstone
14.36
15.44
240
0
both
0
0
17,693
4,587
552
1
1,117.095
Unnamed
null
14.36
26.235
230
0
surface
0
0
17,766
4,615
559
1
2,816.153
Unnamed
null
14.36
17.0975
370
260
surface
0
0
14,801
3,932
484
1
18,677.342
Hiko Tuff
4,580
Hiko Tuff
14.36
17.0975
300
0
0
0
7,244
1,890
276
1
5,873.527
Columbia River Basalt
4,316
Columbia River Basalt
14.36
15.44
70
0
both
0
0
7,126
1,830
267
1
6,480.693
Grande Ronde Basalt of Columbia River Basalt
7,566
Grande Ronde Basalt
Columbia River Basalt
14.36
15.44
155
0
0
0
16,572
4,297
522
1
19,560.611
Carnahan Bayou Mbr
2,781
Carnahan Bayou
Fleming
14.36
19.3325
350
0
both
2
59
6,831
1,734
242
1
933.691
Sobrante Sandstone
3,422
Sobrante Sandstone
Monterey
14.36
15.44
550
0
surface
0
0
7,140
1,839
268
1
14,386.131
Grande Ronde Basalt of Columbia River Basalt
7,566
Grande Ronde Basalt
Columbia River Basalt
14.36
15.44
100
30
0
0
16,840
4,323
526
1
63,277.414
Lower Fleming Mbr
664
Fleming
14.36
27.3
320
130
subsurface
0
0
18,103
4,655
574
1
4,155.952
Olcese Sand
5,694
Olcese Sand
14.36
15.98
180
0
both
0
0
15,886
4,197
511
1
18,066.846
Camp Davis Fm
292
Camp Davis
14.36
17.0975
0
0
0
0
17,953
4,640
566
1
740.67
Layman Sand Bed
6,838
Gould Shale
Monterey
14.36
14.684
10
0
subsurface
0
0
18,071
4,646
570
1
1,310.188
2-38 Sand
5,694
Olcese Sand
14.36
14.63
16
0
subsurface
0
0
18,070
4,646
570
1
1,310.188
Olcese Sand
5,694
Olcese Sand
14.36
15.44
0
0
both
0
0
6,845
1,735
243
1
1,540.42
Sobrante Sandstone
3,422
Sobrante Sandstone
Monterey
14.36
15.44
75
0
surface
0
0
10,945
2,919
405
1
51,479.691
Tyonek Fm
2,169
Tyonek
Kenai
14.36
32.25
2,400
1,200
subsurface
1
6
6,272
1,509
199
1
4,602.641
Point Sal Fm
1,620
Point Sal
14.36
15.44
915
460
both
0
0
7,110
1,821
266
1
7,756.419
Depoe Bay Basalt
4,319
Depoe Bay Basalt
14.36
15.386
30
15
surface
0
0
6,287
1,514
201
1
1,941.781
Rincon Shale
4,216
Rincon Shale
14.36
21.0975
300
0
both
0
0
7,458
1,967
292
1
34,511.41
Imnaha Basalt
4,324
Imnaha Basalt
Columbia River Basalt
14.36
15.98
0
0
surface
1
1
6,989
1,770
252
1
1,324.22
Sobrante Sandstone
3,422
Sobrante Sandstone
Monterey
14.36
15.44
215
150
surface
0
0
16,762
4,317
525
1
40,317.441
Carnahan Bayou Mbr
2,781
Carnahan Bayou
Fleming
14.36
17.0975
400
0
both
0
0
7,228
1,880
275
1
3,055.13
Grande Ronde Basalt of Columbia River Basalt
7,566
Grande Ronde Basalt
Columbia River Basalt
14.36
15.98
150
75
surface
0
0
18,038
4,644
569
1
2,286.299
Gould Shale Mbr
2,866
Gould Shale
Monterey
14.36
15.44
0
0
both
0
0
15,730
4,166
507
1
13,340.606
Camp Davis Fm
292
Camp Davis
14.36
17.0975
1,700
0
0
0
13,962
3,707
466
1
18,636.381
Unnamed
null
14.36
16.5388
0
0
surface
0
0
13,586
3,590
458
1
24,012.732
Unnamed
null
14.36
17.0975
200
0
surface
0
0
4,582
878
112
1
3,616.431
Terrace Deposit B
null
14.36
15.44
10
0
surface
0
0
6,296
1,515
198
1
2,735.393
Saltos Shale Mbr
3,060
Saltos Shale
Monterey
14.36
17.0975
90
0
both
0
0
17,919
4,637
565
1
1,190.193
Escudo Sandstone
3,296
Escudo Sandstone
14.36
15.44
46
0
both
0
0
4,843
1,059
127
1
15,029.457
Pungo River Fm
1,665
Pungo River
14.36
17.0975
20
0
subsurface
0
0
1,837
260
51
1
49,841.762
Dry Beaver Creek Gravels
null
14.36
22.3925
200
0
surface
0
0
17,484
4,518
543
1
12,477.054
Bruce Creek Limestone
3,503
Bruce Creek Limestone
14.36
15.98
47
0
both
0
0
6,588
1,617
229
1
6,949.88
Hector Fm
863
Hector
14.36
22.3925
381
0
surface
5
18
17,739
4,606
557
1
4,782.791
Unnamed
null
14.36
15.44
300
0
surface
0
0
17,667
4,580
550
1
2,402.223
Lompico Sandstone
3,343
Lompico Sandstone
14.36
15.44
240
0
10
27
8,660
2,173
319
1
31,099.488
Sanctuary Fm
1,814
Sanctuary
Usibelli
14.36
19.3325
85
1
surface
0
0
13,535
3,584
456
1
32,141.57
Unnamed
null
14.36
19.3325
1,000
0
both
0
0
5,004
1,135
136
1
2,139.553
Cheswold Aquifer
null
14.36
15.44
25
20
subsurface
0
0
17,760
4,613
558
1
3,055.733
Los Tularcitos Mbr
2,946
Los Tularcitos
Chamisal
14.36
15.44
120
0
0
0
3,138
634
84
1
44,069.27
Runningwater Fm
1,776
Runningwater
Hemingford
14.54
17.0975
91
0
both
80
419
5,091
1,173
141
1
4,441.5
Calvert Beach Mbr
2,774
Calvert Beach
Calvert
Chesapeake
14.54
15.98
5
0
both
39
380
18,161
4,658
571
1
2,186.546
Olcese Sand
5,694
Olcese Sand
14.54
17.0975
215
0
both
0
0
18,017
4,643
568
1
944.438
Gould Shale Mbr
2,866
Gould Shale
Monterey
14.54
15.26
0
0
subsurface
0
0
22,702
1,531
206
1
3,173.62
Topanga Canyon
2,110
Topanga Canyon
Topanga
14.54
17.0975
675
0
both
0
0
18,145
4,657
572
1
8,980.649
Olcese Sand
5,694
Olcese Sand
14.54
15.3752
335
0
both
2
2
17,955
4,640
566
1
740.67
Button Bed Sandstone Mbr
2,771
Buttonbed Sandstone
Temblor
14.684
15.26
46
0
0
0
7,213
1,872
270
1
5,686.533
Grande Ronde Basalt of Columbia River Basalt
7,566
Grande Ronde Basalt
Columbia River Basalt
14.9
15.98
100
75
surface
0
0
16,401
4,285
520
1
37,427.555
Oakville Fm
1,450
Oakville
14.9
15.98
60
0
both
8
54
14,783
3,930
483
1
28,187.002
Mount Belknap Volcanics
4,475
Mount Belknap Volcanics
15.008
20.2265
0
0
surface
0
0
18,018
4,643
568
1
944.438
Media Shale Mbr
2,974
Media Shale
Temblor
15.26
16.874
171
46
subsurface
7
14
6,349
1,529
205
1
1,433.792
Unnamed
null
15.26
15.62
135
0
both
0
0
17,956
4,640
566
1
740.67
Nonion Nonionella Sand and Silts
null
15.26
15.98
0
0
subsurface
0
0
18,146
4,657
572
1
8,980.649
Freeman Fm and Jewett Silt
6,881
Jewett Silt
15.3752
20.45
230
150
both
0
0
15,326
4,061
498
1
28,567.506
Arikaree Gp
2,369
Arikaree
15.44
21.0975
183
0
both
0
0
7,111
1,822
266
1
7,756.419
Astoria Fm
75
Astoria
15.44
17.0975
600
150
surface
38
360
18,130
4,656
573
1
5,188.256
Freeman Fm and Jewett Silt
6,881
Jewett Silt
15.44
20.45
0
0
both
1
20
18,072
4,646
570
1
1,310.188
Freeman Fm and Jewett Silt
6,881
Jewett Silt
15.44
20.45
0
0
both
2
0
10,928
6,312
404
1
60,931.703
Volcanics and Hypabyssal Rocks
null
15.44
28.95
1,500
0
0
0
17,824
4,625
562
1
3,189.558
Temblor Fm
2,071
Temblor
15.44
15.71
0
0
both
23
84
4,988
1,129
135
1
944.098
Calvert Fm
288
Calvert
Chesapeake
15.44
20.45
30
20
both
1
173
6,579
1,612
228
1
5,942.809
Unnamed
null
15.44
24.105
0
0
surface
0
0
17,728
4,604
556
1
1,986.204
Saltos Shale Mbr
3,060
Saltos Shale
Monterey
15.44
17.0975
180
0
surface
0
0
13,423
3,539
200
1
8,542.339
Rincon Shale
4,216
Rincon Shale
15.44
21.0975
518
0
both
27
101
6,514
1,586
220
1
2,715.504
Unnamed
null
15.44
17.0975
2
1
surface
0
0
17,897
4,631
564
1
1,511.912
Temblor Fm
2,071
Temblor
15.44
20.45
135
0
both
16
115
17,761
4,613
558
1
3,055.733
Robinson Canyon Mbr
3,050
Robinson Canyon
Chamisal
15.44
17.0975
138
0
0
0
17,680
4,584
551
1
723.187
Lambert Shale
4,132
Lambert Shale
15.44
19.3325
460
0
both
0
0
8,602
2,147
316
1
91,531.086
Unnamed
null
15.44
24.105
0
0
surface
0
0
18,039
4,644
569
1
2,286.299
Media Shale Mbr
2,974
Media Shale
Temblor
15.44
17.0975
0
0
both
0
0
7,272
1,905
278
1
5,730.204
Sedimentary Rock Sequences at Hoh Rock
null
15.44
40.2
3,000
0
both
0
0
1,766
226
49
1
33,159.254
Younger Basaltic Andesites
null
15.44
21.0975
0
0
both
0
0
17,920
4,637
565
1
1,190.193
Hannah Fm
829
Hannah
15.44
20.45
1,810
0
both
0
0
6,576
1,612
228
1
5,942.809
Opal Mountain Volcanics of Pickhandle Fm
null
15.44
17.0975
0
0
surface
0
0
6,577
1,612
228
1
5,942.809
Pickhandle Fm
1,569
Pickhandle
15.44
18.96
1,360
600
surface
0
0
6,273
1,509
199
1
4,602.641
Lospe Fm
1,167
Lospe
15.44
28.95
610
0
0
0
7,485
1,975
295
1
24,178.461
Columbia River Gp
2,436
Columbia River
15.44
17.0975
0
0
surface
0
0
11,014
2,941
410
1
22,192.277
Unnamed
null
15.44
17.0975
0
0
0
0
17,709
4,596
554
1
3,438.389
Laird Sandstone
3,338
Laird Sandstone
15.44
23.04
61
31
0
0
17,988
4,642
567
1
1,151.546
Media Shale Mbr
2,974
Media Shale
Temblor
15.44
16.725
281
0
0
0
5,059
1,160
140
1
4,993.245
Calvert Fm
288
Calvert
Chesapeake
15.44
20.45
15
0
both
3
3
15,289
4,054
497
1
36,189.281
Arikaree Gp
2,369
Arikaree
15.44
21.0975
183
0
both
0
0