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
13,134
3,132
433
1
27,448.68
Parkland Sand
5,732
Parkland Sand
0.1401
0.2685
5
0
both
0
0
11,613
3,124
432
1
42,690.191
Trafalgar Fm
2,123
Trafalgar
0.1543
0.2172
10
0
both
0
0
12,457
3,327
443
1
12,679.619
Unnamed
null
0.1543
0.2971
0
0
both
0
0
7,331
1,926
283
1
12,662.755
Salmon Springs Drift
7,531
Salmon Springs Drift
0.1722
0.3327
30
7
both
0
0
4,036
787
103
1
19,300.615
Peoria Loess
5,752
Peoria Loess
0.1951
0.3787
0
0
surface
0
0
13,100
3,463
432
1
42,690.191
Cahokia Alluvium
7,505
Cahokia Alluvium
0.1951
0.3787
20
0
both
0
0
7,305
1,918
281
1
6,699.744
Olympia Sediments
null
0.1951
0.3787
20
3
both
1
114
7,291
1,912
280
1
9,314.606
Olympia Sediments
null
0.1951
0.3787
20
3
both
0
0
13,199
3,152
435
1
26,387.043
Peyton Colluvium
5,759
Peyton Colluvium
0.2043
0.2257
10
0
surface
0
0
11,614
3,124
432
1
42,690.191
Wedron Fm
2,256
Wedron
0.2172
0.2685
80
0
both
0
0
12,363
3,299
441
1
13,055.024
Unnamed
null
0.2257
0.4398
4
0
both
0
0
12,450
3,325
442
1
16,966.873
Hiram Till
4,749
Hiram Till
0.2257
0.4398
0
0
both
0
0
11,413
3,074
430
1
26,098.557
Till
null
0.2257
0.4398
0
0
both
0
0
11,278
3,050
428
1
27,521.074
Valderan Till and Greatlakean Till
null
0.2257
0.4398
0
0
both
0
0
11,672
3,152
435
1
26,387.043
Wedron Fm
2,256
Wedron
0.2257
0.5467
60
0
both
0
0
2,978
572
80
1
21,693.297
Wisconsinan Loess
null
0.2257
0.4398
4
0
both
0
0
11,403
3,072
429
1
33,887.039
Jeddo Till
4,750
Jeddo Till
0.2452
0.3619
0
0
both
0
0
11,477
3,091
431
1
25,142.66
Unnamed
null
0.2452
0.3619
0
0
both
0
0
4,165
808
105
1
31,312.369
Sangamon Paleosol
null
0.2685
0.5254
0
0
surface
0
0
3,999
783
102
1
13,949.756
Loveland Fm
1,173
Loveland
0.2685
0.5254
15
0
both
0
0
11,650
3,141
434
1
23,312.965
Richland Loess
7,764
Richland Loess
0.2685
0.3199
0
0
both
0
0
8,650
2,173
319
1
31,099.488
Healy Creek Deposit
null
0.2685
0.5254
0
0
surface
0
0
3,122
631
83
1
21,391.213
Sangamon Paleosol
null
0.2685
0.5254
3
0
both
0
0
1,083
143
31
1
27,548.84
Valders Till
4,760
Valders Till
0.2685
0.5254
3
0
both
0
0
3,195
652
86
1
30,143.756
Loveland Fm
1,173
Loveland
0.2685
0.5254
10
0
both
0
0
17,581
4,561
546
1
67,927.328
Miami Limestone
3,712
Miami Limestone
0.2685
0.5254
12
0
both
0
0
3,278
673
88
1
12,515.966
Sangamon Paleosol
null
0.2685
0.5254
3
0
both
0
0
16,073
4,249
487
1
27,617.959
Unnamed basalt beneath mad river
null
0.2685
0.6538
4
0
0
0
4,784
999
121
1
10,497.429
Kent Island Fm
1,027
Kent Island
0.2685
0.5254
13
0
both
0
0
12,306
3,285
439
1
25,961.018
Lagro Fm
1,082
Lagro
0.2685
0.5254
20
0
both
0
0
11,615
3,124
432
1
42,690.191
Morton Loess
5,605
Morton Loess
0.2685
0.2971
2
0
both
0
0
13,135
3,132
433
1
27,448.68
Lacon Fm
1,078
Lacon
0.2685
0.3969
10
0
surface
0
0
3,515
707
92
1
35,932.711
Peoria Fm
1,552
Peoria
0.2685
0.5254
25
0
both
0
0
3,269
671
87
1
10,282.759
Loveland Fm
1,173
Loveland
0.2685
0.5254
10
0
both
0
0
3,129
633
84
1
44,069.27
Peoria Fm
1,552
Peoria
0.2685
0.5254
3
0
both
0
0
12,458
3,327
443
1
12,679.619
Darby Till
4,745
Darby Till
0.2971
0.4398
2
0
both
0
0
11,616
3,124
432
1
42,690.191
Robein Silt
5,862
Robein Silt
0.2971
0.6538
2
0
both
0
0
22,466
6,266
802
1
43,468.73
Loess
null
0.3071
0.5896
0
0
0
0
6,509
1,583
220
1
2,715.504
Dripping Springs Fm
559
Dripping Springs
0.3327
0.6538
9
0
surface
0
0
12,628
3,355
444
1
9,359.954
Loess and Eolian Sand
null
0.3327
0.6538
30
0
surface
0
0
15,294
4,057
497
1
36,189.281
Louviers Alluvium
7,519
Louviers Alluvium
0.3327
0.6538
10
0
surface
0
0
15,320
4,059
498
1
28,567.506
Louviers Alluvium
7,519
Louviers Alluvium
0.3327
0.6538
10
0
surface
0
0
3,193
651
86
1
30,143.756
Peoria Fm
1,552
Peoria
0.3327
0.6538
20
0
both
0
0
9,722
2,443
344
1
30,736.227
Gardar Fm
727
Gardar
Coleharbor
0.3327
0.6538
25
0
both
0
0
12,313
3,287
440
1
18,821.504
Wedron Fm
2,256
Wedron
0.3327
1.5527
50
0
both
0
0
7,320
1,921
282
1
17,505.068
Undifferentiated
null
0.3327
0.6538
100
0
surface
0
0
13,038
3,441
450
1
14,622.862
Loess and Aeolian Sand
null
0.3327
0.6538
30
0
both
0
0
11,705
3,165
438
1
14,293.066
Trafalgar Fm
2,123
Trafalgar
0.3327
0.6538
20
0
both
0
0
6,702
1,668
233
1
6,428.512
Carlotta Fm
319
Carlotta
Wildcat
0.3327
0.6538
0
0
0
0
3,857
760
99
1
31,959.861
Loveland Fm
1,173
Loveland
0.3327
0.6538
3
0
surface
0
0
3,997
782
102
1
13,949.756
Peoria Fm
1,552
Peoria
0.3327
0.6538
2
0
both
0
0
3,274
672
87
1
10,282.759
Peoria Fm
1,552
Peoria
0.3327
0.6538
25
0
both
0
0
4,888
1,085
129
1
3,465.405
Van Sciver Lake Bed
6,862
Cape May
0.3327
0.6538
10
0
surface
0
0
11,696
3,161
437
1
15,421.678
Trafalgar Fm
2,123
Trafalgar
0.3327
0.9748
20
0
both
0
0
7,345
1,932
284
1
9,060.27
Olympia Sediments
null
0.3327
0.6538
20
0
both
0
0
4,746
968
120
1
9,074.687
Lynnhaven Mbr
2,960
Lynnhaven
Tabb
0.3327
0.6538
3
0
both
0
0
12,919
3,416
449
1
11,210.104
Loess and Aeolian Sand
null
0.3327
0.6538
21
0
both
0
0
12,464
3,329
443
1
12,679.619
Lower Melvin Loess
null
0.3327
0.6538
2
0
both
0
0
12,913
3,410
448
1
11,902.06
Loess and Aeolian Sand
null
0.3327
0.6538
9
0
both
0
0
9,606
2,412
342
1
36,781.879
Horseshoe Valley Fm
913
Horseshoe Valley
0.3327
0.6538
5
0
surface
0
0
7,332
1,926
283
1
12,662.755
Puyallup Fm
1,669
Puyallup
0.3327
0.4933
40
12
both
0
0
7,253
1,894
277
1
7,210.712
Hayden Creek Drift
7,526
Hayden Creek Drift
0.3327
0.6538
7
3
surface
0
0
11,652
3,141
434
1
23,312.965
Morton Loess
5,605
Morton Loess
0.3327
0.5467
2
0
both
0
0
4,931
1,103
131
1
3,300.681
Van Sciver Lake Bed
6,862
Cape May
0.3327
0.6538
10
0
surface
0
0
5,113
1,179
142
1
3,787.979
Parsonsburg Sand
5,734
Parsonsburg Sand
0.3327
0.6538
6
0
surface
0
0
11,478
3,091
431
1
25,142.66
Fisher Road Till
4,748
Fisher Road Till
0.3619
0.4786
0
0
both
0
0
11,404
3,072
429
1
33,887.039
Unnamed
null
0.3619
0.6538
0
0
both
0
0
7,292
1,912
280
1
9,314.606
Possession Drift
7,529
Possession Drift
0.3787
0.5621
60
3
both
0
0
4,037
787
103
1
19,300.615
Sangamon Paleosol
null
0.3787
0.5621
0
0
surface
0
0
7,306
1,918
281
1
6,699.744
Possession Drift
7,529
Possession Drift
0.3787
0.5621
60
3
both
0
0
13,101
3,463
432
1
42,690.191
Parkland Sand
5,732
Parkland Sand
0.3787
0.5621
30
0
both
0
0
13,136
3,132
433
1
27,448.68
Peyton Colluvium
5,759
Peyton Colluvium
0.3969
0.5254
10
0
surface
0
0
12,459
3,327
443
1
12,679.619
Upper Melvin Loess
null
0.4398
0.5824
2
0
both
0
0
10,920
2,902
404
1
60,931.703
Mak Hill Drift
7,527
Mak Hill Drift
0.4398
0.8678
100
0
surface
0
0
7,069
1,799
262
1
6,896.444
Elk River Beds
null
0.4398
0.8678
37
0
surface
2
60
15,496
4,114
503
1
23,106.414
Bishop Ash
4,900
Bishop Ash
0.4398
0.8678
0
0
both
0
0
4,691
928
116
1
6,085.936
Tabb Fm
2,042
Tabb
0.4398
0.8678
6
0
both
0
0
11,279
3,050
428
1
27,521.074
Port Huron Till
4,753
Port Huron Till
0.4398
0.6538
0
0
both
0
0
8,632
2,163
318
1
65,616.188
Selatna Glaciation
null
0.4398
0.8678
10
0
0
0
17,580
4,560
546
1
67,927.328
Lake Flirt Marl
5,469
Lake Flirt Marl
0.4398
0.8678
5
0
0
0
16,832
4,323
526
1
63,277.414
Montgomery Fm
1,332
Montgomery
0.4398
0.8678
280
90
both
0
0
6,342
1,529
205
1
1,433.792
Pacoima Fm
1,494
Pacoima
0.4398
0.8678
300
150
surface
0
0
17,423
4,491
541
1
19,483.625
Undifferentiated
null
0.4398
0.8678
0
0
both
0
0
14,288
3,802
473
1
10,016.733
Unnamed
null
0.4398
0.8678
0
0
surface
0
0
11,414
3,074
430
1
26,098.557
Unnamed
null
0.4398
0.6538
0
0
both
0
0
12,364
3,299
441
1
13,055.024
Lake Till
4,751
Lake Till
0.4398
0.6538
10
0
both
0
0
5,026
1,144
137
1
4,412.998
Staytonville Unit
7,543
Staytonville Unit
Columbia
0.4398
0.8678
7
5
surface
0
0
3,402
689
89
1
19,038.326
Yarmouth-sangamon Paleosol
null
0.4398
0.8678
3
0
both
0
0
12,451
3,325
442
1
16,966.873
Unnamed
null
0.4398
0.6538
0
0
both
0
0
5,138
1,197
144
1
23,748.953
Socastee Fm
1,949
Socastee
0.4398
0.8678
5
2
both
3
22
33,186
7,742
1,433
1
48,344.598
Cedral Fm
9,329
Cedral
0.4398
0.8678
0
0
0
0
6,562
1,605
225
1
4,479.276
Unnamed
null
0.4398
2.1519
75
0
surface
109
5,592
6,333
1,528
204
1
3,128.253
Pacoima Fm
1,494
Pacoima
0.4398
0.8678
60
0
surface
0
0
4,612
899
114
1
4,579.002
Cape May Fm
311
Cape May
0.4398
0.8678
15
1
both
0
0
4,610
897
113
1
5,619.23
Tabb Fm
2,042
Tabb
0.4398
0.8678
6
0
surface
0
0
10,902
2,893
403
1
72,316.008
Mak Hill Drift
7,527
Mak Hill Drift
0.4398
0.8678
100
0
surface
0
0
6,580
1,614
228
1
5,942.809
Unnamed
null
0.4398
2.1519
2,800
0
surface
0
0
4,161
807
104
1
42,828.883
Sangamon-yarmouth Paleosols
null
0.4398
0.8678
0
0
surface
0
0
17,352
4,462
539
1
41,813.121
Satilla Fm
1,829
Satilla
0.4398
0.8678
20
0
0
0
10,565
2,749
386
1
20,879.057
Embden Fm
606
Embden
0.4398
1.9379
20
0
surface
0
0