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
3,410
690
90
1
28,777.375
Yarmouth-sangamon Paleosol
null
0.4398
0.8678
3
0
both
0
0
12,632
3,356
445
1
14,356.623
Loess
null
0.4398
0.8678
18
0
both
0
0
7,241
1,888
276
1
5,873.527
Unnamed
null
0.4398
0.8678
10
0
surface
0
0
12,835
3,389
446
1
11,712.055
Loess
null
0.4398
0.8678
10
0
both
0
0
6,689
1,666
232
1
5,425.838
Scotia Bluffs Fm
1,848
Scotia Bluffs
Wildcat
0.4398
0.8678
0
0
surface
0
0
9,765
2,459
345
1
37,620.645
Gardar Fm
727
Gardar
Coleharbor
0.4398
0.8678
25
0
0
0
34,342
8,558
1,486
1
13,116.793
Tuya
9,491
Tuya
0.4398
0.6538
0
0
0
0
4,840
1,057
127
1
15,029.457
Flanner Beach Fm
661
Flanner Beach
0.4398
0.8678
3
0
surface
8
17
6,380
1,542
208
1
2,380.266
La Habra Fm
1,073
La Habra
0.4398
0.8678
760
0
1
30
3,511
706
91
1
16,719.768
Yarmouth-sangamon Paleosol
null
0.4398
0.8678
17
0
surface
0
0
4,693
930
117
1
3,397.813
Tabb Fm
2,042
Tabb
0.4398
0.8678
5
0
both
0
0
8,600
2,146
316
1
91,531.086
Unnamed
null
0.4398
0.8678
0
0
surface
0
0
16,746
4,315
524
1
47,200.875
Unnamed
null
0.4398
0.6538
35
0
surface
0
0
10,877
2,884
402
1
79,781.336
Mak Hill Drift
7,527
Mak Hill Drift
0.4398
0.8678
100
0
surface
0
0
6,265
1,509
199
1
4,602.641
Orcutt Sand
5,710
Orcutt Sand
0.4398
0.8678
30
0
both
0
0
17,425
4,492
541
1
19,483.625
Satilla Fm
1,829
Satilla
0.4398
0.8678
20
0
both
11
222
4,576
872
112
1
3,616.431
Terrace and Estuarine Deposits C
null
0.4398
0.8678
25
0
surface
0
0
7,026
1,780
256
1
3,097.056
Riverbank Fm
1,746
Riverbank
0.4398
0.8678
60
45
surface
2
25
11,683
3,156
436
1
11,759.33
Wedron Fm
2,256
Wedron
0.4398
0.8678
10
0
both
0
0
5,030
1,146
138
1
5,244.604
Omar Fm
1,466
Omar
0.4398
0.8678
20
10
both
1
23
4,714
945
118
1
4,235.745
Tabb Fm
2,042
Tabb
0.4398
0.8678
9
0
surface
0
0
4,651
910
115
1
4,926.812
Cape May Fm
311
Cape May
0.4398
0.8678
15
1
surface
0
0
17,565
4,550
545
1
79,274.312
Anastasia Fm
38
Anastasia
0.4398
0.8678
30
0
both
7
69
4,955
1,112
132
1
6,998.652
Cape May Fm
311
Cape May
0.4398
0.8678
15
1
surface
3
5
9,475
2,376
340
1
21,013.658
Unnamed
null
0.4398
0.8678
10
0
surface
0
0
2,979
572
80
1
21,693.297
Tazewell Till
4,757
Tazewell Till
0.4398
0.6538
4
0
both
0
0
22,467
6,267
802
1
43,468.73
Pre-Loess Sand and Gravel
null
0.4398
0.8678
0
0
0
0
3,046
606
82
1
18,972.047
Yarmouth-sangamon Paleosol
null
0.4398
0.8678
4
0
both
0
0
11,709
3,167
438
1
14,293.066
Unnamed Tills and Whitewater Drift
null
0.4398
0.8678
10
0
both
0
0
17,712
4,597
554
1
3,438.389
Merced Fm
1,278
Merced
0.4398
0.8678
150
100
surface
1
12
18,807
4,914
616
1
33,054.289
glacial drift
null
0.4483
2.58
0
0
0
0
11,405
3,072
429
1
33,887.039
Fisher Road Till
4,748
Fisher Road Till
0.4786
0.6538
0
0
both
0
0
11,479
3,091
431
1
25,142.66
Unnamed
null
0.4786
0.5954
0
0
both
0
0
7,333
1,926
283
1
12,662.755
Stuck Drift
7,532
Stuck Drift
0.4933
0.6538
9
3
surface
0
0
11,632
3,132
433
1
27,448.68
Peoria Loess
5,752
Peoria Loess
0.5254
0.6538
30
0
both
0
0
3,130
633
84
1
44,069.27
Sangamon Paleosol
null
0.5254
0.7822
2
0
both
0
0
4,166
808
105
1
31,312.369
Loveland Loess
5,506
Loveland Loess
0.5254
0.7822
1
0
surface
0
0
4,000
783
102
1
13,949.756
Beaver Creek Fm
130
Beaver Creek
0.5254
0.7822
2
0
both
0
0
8,651
2,173
319
1
31,099.488
Dry Creek Deposit
null
0.5254
1.9379
0
0
surface
0
0
16,075
4,249
487
1
27,617.959
Undine Falls Basalt
4,353
Undine Falls Basalt
0.5254
1.6169
0
0
0
0
1,081
143
31
1
27,548.84
Till
null
0.5254
0.7822
3
0
both
0
0
3,123
631
83
1
21,391.213
Glasford Fm
751
Glasford
0.5254
0.7822
28
0
both
0
0
17,582
4,561
546
1
67,927.328
Key Largo Limestone
3,661
Key Largo Limestone
0.5254
0.7822
55
12
both
17
109
3,279
673
88
1
12,515.966
Loveland Loess
5,506
Loveland Loess
0.5254
0.7822
7
0
both
0
0
4,782
999
121
1
10,497.429
Sinepuxent Fm
1,911
Sinepuxent
0.5254
0.7822
22
0
surface
0
0
12,307
3,285
439
1
25,961.018
Trafalgar Fm
2,123
Trafalgar
0.5254
1.039
30
0
both
0
0
3,516
707
92
1
35,932.711
Sangamon Paleosol
null
0.5254
0.7822
2
0
both
0
0
3,196
652
86
1
30,143.756
Beaver Creek Fm
130
Beaver Creek
0.5254
0.7822
2
0
both
0
0
3,270
671
87
1
10,282.759
Beaver Creek Fm
130
Beaver Creek
0.5254
0.7822
2
0
both
0
0
11,673
3,152
435
1
26,387.043
Morton Loess
5,605
Morton Loess
0.5467
0.8678
2
0
both
0
0
11,653
3,141
434
1
23,312.965
Robein Silt
5,862
Robein Silt
0.5467
0.7608
2
0
both
0
0
7,293
1,912
280
1
9,314.606
Whidbey Fm
2,278
Whidbey
0.5621
0.7455
85
3
both
0
0
7,307
1,918
281
1
6,699.744
Whidbey Fm
2,278
Whidbey
0.5621
0.7455
85
3
both
1
1
4,038
787
103
1
19,300.615
Loveland Loess
5,506
Loveland Loess
0.5621
0.7455
0
0
surface
3
7
13,102
3,463
432
1
42,690.191
Grayslake Peat
7,765
Grayslake Peat
0.5621
0.7455
10
0
both
0
0
12,460
3,327
443
1
12,679.619
Caesar Till
4,744
Caesar Till
0.5824
0.7251
0
0
both
0
0
11,406
3,072
429
1
33,887.039
Unnamed
null
0.5954
0.6538
0
0
both
0
0
11,480
3,091
431
1
25,142.66
Sanilac Till
4,756
Sanilac Till
0.5954
0.7121
0
0
both
0
0
5,071
1,166
141
1
4,441.5
Columbia Gp
2,435
Columbia
0.6538
2.835
45
0
surface
11
163
18,231
4,673
576
1
143,246.766
Unnamed
null
0.6538
2.58
0
0
0
0
18,283
4,702
580
1
49,298.41
Unnamed
null
0.6538
2.58
0
0
0
0
18,337
4,717
582
1
23,175.086
Unnamed
null
0.6538
2.58
0
0
0
0
16,239
4,268
518
1
64,848.582
Lissie Fm
1,139
Lissie
0.6538
1.9379
180
0
both
0
0
17,050
4,353
530
1
16,870.645
Unnamed
null
0.6538
1.9379
18
0
surface
0
0
17,029
4,350
529
1
34,981.258
Pamlico Fm
1,505
Pamlico
0.6538
1.7239
23
0
0
0
10,977
2,922
406
1
22,565.643
Unnamed
null
0.6538
62.745
500
0
surface
0
0
10,981
2,922
406
1
22,565.643
Unnamed
null
0.6538
26.235
0
0
0
0
2,980
572
80
1
21,693.297
Wisconsinan Loess
null
0.6538
0.8678
4
0
both
0
0
10,996
2,929
407
1
21,609.879
Unnamed
null
0.6538
26.235
900
0
subsurface
0
0
11,021
2,942
410
1
22,192.277
Unnamed
null
0.6538
2.835
0
0
0
0
16,937
4,337
528
1
18,244.215
Terrace Deposits
null
0.6538
1.8737
12
0
0
0
16,934
4,334
527
1
24,836.43
Terrace Deposits
null
0.6538
1.8737
6
0
surface
0
0
22,863
6,427
819
1
16,028.022
glacial drift
null
0.6538
2.58
0
0
0
0
5,116
1,179
142
1
3,787.979
Omar Fm
1,466
Omar
0.6538
2.1519
20
0
surface
0
0
5,114
1,179
142
1
3,787.979
Sinepuxent Fm
1,911
Sinepuxent
0.6538
0.9748
15
0
surface
0
0
22,858
6,422
818
1
8,891.328
glacial drift
null
0.6538
2.58
0
0
0
0
11,194
3,023
426
1
29,990.467
Tlevak Basalt
4,350
Tlevak Basalt
0.6538
62.745
30
0
surface
0
0
11,280
3,050
428
1
27,521.074
Cheboygan Bryophyte Bed
6,823
0.6538
0.8678
0
0
both
0
0
11,407
3,072
429
1
33,887.039
Sanilac Till
4,756
Sanilac Till
0.6538
0.7121
0
0
both
0
0
11,415
3,074
430
1
26,098.557
Till
null
0.6538
0.8678
0
0
subsurface
0
0
10,459
2,713
380
1
8,555.544
Unnamed
null
0.6538
2.58
12
0
0
0
11,617
3,124
432
1
42,690.191
Roxana Silt
5,856
Roxana Silt
0.6538
1.1532
5
0
both
0
0
11,620
3,124
432
1
42,690.191
Winnebago Fm
2,315
Winnebago
0.6538
1.0105
122
0
both
0
0
22,854
6,418
817
1
4,614.973
glacial drift
null
0.6538
2.58
0
0
0
0
11,633
3,132
433
1
27,448.68
Robein Silt
5,862
Robein Silt
0.6538
0.7822
2
0
both
0
0
22,850
6,417
816
1
80,906.789
glacial drift
null
0.6538
2.58
0
0
0
0
11,674
3,152
435
1
26,387.043
Robein Silt
5,862
Robein Silt
0.6538
1.0819
2
0
both
0
0
11,684
3,156
436
1
11,759.33
Prospect Fm
null
0.6538
1.2959
20
0
both
0
0
11,685
3,156
436
1
11,759.33
Atherton Fm
77
Atherton
0.6538
1.2959
50
0
both
0
0
11,686
3,156
436
1
11,759.33
Peoria Loess Mbr of Atherton Fm
7,163
Peoria Loess
Atherton
0.6538
1.2959
7
0
both
0
0
11,695
3,161
437
1
15,421.678
Wedron Fm
2,256
Wedron
0.6538
0.9748
30
0
both
0
0
11,697
3,161
437
1
15,421.678
Prospect Fm
null
0.6538
0.9748
20
0
both
0
0
11,698
3,161
437
1
15,421.678
Atherton Fm
77
Atherton
0.6538
0.9748
40
0
both
0
0
11,706
3,165
438
1
14,293.066
Fayette Till
4,747
Fayette Till
0.6538
0.7051
0
0
both
0
0
11,711
3,167
438
1
14,293.066
Jessup Fm
984
Jessup
0.6538
2.1519
30
0
both
0
0
12,305
3,285
439
1
25,961.018
Wedron Fm
2,256
Wedron
0.6538
1.039
50
0
both
0
0
12,308
3,285
439
1
25,961.018
Atherton Fm
77
Atherton
0.6538
1.039
30
0
both
0
0
12,314
3,287
440
1
18,821.504
Lagro Fm
1,082
Lagro
0.6538
0.7822
30
0
both
0
0
12,316
3,287
440
1
18,821.504
Atherton Fm
77
Atherton
0.6538
1.5527
50
0
both
0
0
12,365
3,299
441
1
13,055.024
Tymochtee Till
4,759
Tymochtee Till
0.6538
0.8678
0
0
both
0
0