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Sumner County Geohydrology

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Logs of Test Holes and Wells

The logs of test holes and wells drilled in Sumner County are given on the pages that follow. Included are logs of 296 test holes of the State and Federal Geological Surveys, which were drilled with a hydraulic-rotary drill rig or bored with a power auger, and logs of 66 test holes and wells drilled by contractors. Logs of 4 test holes listed in Table 11 are not given. Unless otherwise stated in the log heading, the well or test hole was drilled by the State and Federal Geological Surveys. The sample logs are of wells from which cuttings were collected and studied in the laboratory. The drillers logs are of wells from which cuttings were examined only in the field, and the lithology determined at least in part by drilling characteristics.

T30S || T31S || T32S || T33S || T34S || T35S

31-2E-2aad Drillers log of test hole in SE NE NE sec. 2, T. 31 S., R. 2 E., on west side of road at east end of quarter-mile hedge row; bored June 18, 1956. Surface altitude, 1,189.5 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Wisconsinan terrace deposits
Silt, black33
Silt and clay, brown710
Clay, very sandy, tan515
Sand, fine, clayey2944
Permian--Leonardian
Wellington Formation
Shale0.544.5

31-2E-2ddd Drillers log of test hole in SE SE SE sec. 2, T. 31 S., R. 2 E., on west side of road at corner 15 feet north of hedge row; bored June 18, 1956. Surface altitude, 1,182.0 feet; depth to water, 13.00 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Wisconsinan terrace deposits
Silt, black88
Sand, fine, clayey, tan715
Sand, fine to coarse520
Permian--Leonardian
Wellington Formation
Shale121

31-2E-3aba Drillers log of test hole in NE NW NE sec. 3, T. 31 S., R. 2 E., 100 yards east of river bridge in south ditch along highway; bored June 29, 1956. Surface altitude, 1,184.3 feet; depth to water, 11.20 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Alluvium
Silt, sandy, black55
Silt, sandy, brown27
Silt, sandy, tan310
Sand, fine to medium515
Sand, coarse520
Sand, coarse, and weathered shale323
Permian--Leonardian
Wellington Formation
Shale124

31-2E-3baa Drillers log of test hole in NE NE NW sec. 3, T. 31 S., R. 2 E., on dirt road 25 feet west of west end of river bridge and 40 feet south; bored June 18, 1956. Surface altitude, 1,181.6 feet; depth to water, 8.20 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Alluvium
Silt, brown to black55
Sand, fine to medium510
Sand, medium to coarse515
Sand and gravel1227
Permian--Leonardian
Wellington Formation
Shale0.527.5

31-2E-3bbb Drillers log of test hole in NW NW NW sec. 3, T. 31 S., R. 2 E., on east side of road 0.1 mile south of corner at center of row of big cottonwood trees; bored June 12, 1956. Surface altitude, 1,187.6 feet; depth to water, 11.50 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Wisconsinan terrace deposits
Sand, fine55
Silt, black16
Sand, fine, silty410
Sand, fine to medium515
Sand and gravel, fine to coarse, arkosic4560
Permian--Leonardian
Wellington Formation
Shale0.560.5

31-2E-3ddd Drillers log of test hole in SE SE SE sec. 3, T. 31 S., R. 2 E., west of Continental Pipeline marker on south side of road; bored June 29, 1956. Surface altitude, 1,176.0 feet; depth to water, 9.80 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Alluvium
Silt, sandy, brown22
Sand, very fine, tan46
Sand, fine17
Sand, medium, silty310
Sand, medium to coarse515
Sand, coarse1025
Sand and coarse gravel227
Gravel734
Permian--Leonardian
Wellington Formation
Shale135

31-2E-5ddd Drillers log of test hole in SE SE SE sec. 5, T. 31 S., R. 2 E., in drive to field at SE corner; bored June 12, 1956. Surface altitude, 1,186.4 feet; depth to water, 12.20 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Wisconsinan terrace deposits
Silt, tan, and very fine sand77
Sand, fine815
Sand and gravel4762
Permian--Leonardian
Wellington Formation
Shale163

31-2E-6bbb Drillers log of test hole in NW NW NW sec. 6, T. 31 S., R. 2 E., on east side of road 100 feet south of corner; bored September 8, 1955. Surface altitude, 1,200.0 feet; depth to water, 10.50 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Wisconsinan terrace deposits
Silt, black33
Clay, sandy, tan36
Clay, sandy, green gray612
Sand, fine1123
Clay, black to dark gray green427
Sand, fine330
Permian--Leonardian
Wellington Formation
Shale535

31-2E-7ccc Drillers log of test hole in SW SW SW sec. 7, T. 31 S., R. 2 E., on north side of road 400 feet east of corner; bored September 8, 1955. Surface altitude, 1,189.8 feet; depth to water, 17.80 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Wisconsinan terrace deposits
Silt, black33
Sand, fine, tan1215
Sand, fine to medium1025
Gravel, fine to medium1540
Permian--Leonardian
Wellington Formation
Shale, green gray141

31-2E-12bcc Drillers log of test hole in SW SW NW sec. 12, T. 31 S., R. 2 E., on east side of road 100 feet north of half-mile road; bored June 19, 1956. Surface altitude, 1,177.3 feet; depth to water, 5.80 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Wisconsinan terrace deposits
Sand, fine, tan33
Silt, sandy, brown25
Silt, brown27
Sand, fine310
Gravel and sand1020
Permian--Leonardian
Wellington Formation
Shale or limestone, very hard0.520.5

31-2E-12bdc Drillers log of test hole in SW SE NW sec. 12, T. 31 S., R. 2 E., at corner of road at quarter-mile corner; bored June 19, 1956. Surface altitude, 1,199.8 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Illinoisan or Kansan terrace deposits
Silt, black55
Sand, fine to medium, clayey510
Clay, sandy, red515
Sand, fine to coarse1530
Sand and gravel, arkosic1848
Permian--Leonardian
Wellington Formation
Shale149

31-2E-13aba Drillers log of test hole in NE NW NE sec. 13, T. 31 S., R. 2 E., on south side of road just north of lone hedge tree at west corner of farmyard; bored June 29, 1956. Surface altitude, 1,194.4 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Colluvium
Silt, black55
Clay, silty510
Illinoisan or Kansan terrace deposits
Sand, silty212
Sand, coarse315
Sand, coarse, and gravel520
Sand, clayey121
Permian--Leonardian
Wellington Formation
Gravel223

31-2E-13add Drillers log of test hole in SE SE NE sec. 13, T. 31 S., R. 2 E., on west side of road at cottonwood tree 0.1 mile north of half-mile hedge; bored June 19, 1956. Surface altitude, 1,207.0 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Colluvium
Silt, brown55
Silt, clayey, brown712
Illinoisan or Kansan terrace deposits
Sand, fine315
Sand, fine to medium1025
Gravel, fine to coarse, arkosic833
Permian--Leonardian
Wellington Formation
Shale0.533.5

31-2E-13bba Drillers log of test hole in NE NW NW sec. 13, T. 31 S., R. 2 E., in south borrow pit 40 feet west of road; bored June 19, 1956. Surface altitude, 1,170.9 feet; depth to water, 8.30 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Wisconsinan terrace deposits
Silt, black55
Sand, medium to coarse1015
Sand and gravel520
Permian--Leonardian
Wellington Formation
Shale, green0.520.5

31-2E-13bca Drillers log of test hole in NE SW NW sec. 13, T. 31 S., R. 2 E., in field 0.3 mile south of road "T" 100 feet due south of small elm on terrace break; bored June 19 1956. Surface altitude, 1,168.1 feet; depth to water, 6.40 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Wisconsinan terrace deposits
Sand, fine1010
Sand, medium to coarse515
Sand and gravel, fine to medium924
Permian--Leonardian
Wellington Formation
Shale, gray green0.524.5

31-2E-13cca Drillers log of test hole in NE SW SW sec. 13, T. 31 S., R. 2 E., in pasture northwest of green house at end of road, along trail through pasture 600 feet east of point where trail enters heavy timber; bored June 20, 1956. Surface altitude, 1,170.1 feet; depth to water, 11.00 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Wisconsinan terrace deposits
Sand, fine1010
Sand, fine to medium1020
Sand and gravel1030
Gravel, arkosic333
Permian--Leonardian
Wellington Formation
Shale0.533.5

31-2E-14aab Drillers log of test hole in NW NE NE sec. 14, T. 31 S., R. 2 E., in south borrow pit 0.4 mile west of corner and 50 feet west, 10 feet south of power pole with "Keep Out" sign; bored June 19, 1956. Surface altitude, 1,169.5 feet; depth to water, 6.90 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Wisconsinan terrace deposits
Sand, fine, silty1010
Sand, fine to coarse1020
Sand and gravel1333
Permian--Leonardian
Wellington Formation
Shale, gray0.533.5

31-2E-15aaa Drillers log of test hole in NE NE NE sec. 15, T. 31 S., R. 2 E., on west side of road 50 feet south of corner; bored June 12, 1956. Surface altitude, 1,174.7 feet; depth to water, 7.60 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Wisconsinan terrace deposits
Sand, fine; contains some clay55
Sand, fine and medium510
Sand and gravel, fine to coarse, arkosic5060
Permian--Leonardian
Wellington Formation
Shale0.560.5

31-2E-17ccc Drillers log of test hole in SW SW SW sec. 17, T. 31 S., R. 2 E., north of road in triangle, 15 feet east of corner; bored September 9, 1955. Surface altitude, 1,182.8 feet; depth to water, 17.50 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Wisconsinan terrace deposits
Silt, black33
Clay, sandy, red brown36
Sand, fine, red713
Clay, sandy, red brown417
Sand, fine to medium2340
Gravel, fine to medium1252
Permian--Leonardian
Wellington Formation
Shale, green153

31-2E-20ccc Drillers log of test hole in SW SW SW sec. 20, T. 31 S., R. 2 E., on north side of road 15 feet east of corner; bored September 12, 1955. Surface altitude, 1,182.1 feet; depth to water, 17.70 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Wisconsinan terrace deposits
Silt, tan55
Silt, black27
Sand, fine to medium310
Sand, fine1020
Sand, fine to coarse, and fine gravel727
Permian--Leonardian
Wellington Formation
Shale, green229

31-2E-21baa Drillers log of test hole in NE NE NW sec. 21, T. 31 S., R. 2 E., on south side of road by grove of trees 100 feet west of railroad; bored September 9, 1955. Surface altitude, 1,178.1 feet; depth to water, 14.40 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Wisconsinan terrace deposits
Silt, black55
Sand, fine, tan49
Clay, sandy, dark gray413
Sand, fine to medium1225
Sand, coarse, and fine to medium gravel2045
Permian--Leonardian
Wellington Formation
Shale, green146

31-2E-23baa Drillers log of test hole in NE NE NW sec. 23, T. 31 S., R. 2 E., on south side of road 10 feet west of half-mile line; bored September 9, 1955. Surface altitude, 1,171.2 feet; depth to water, about 13 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Wisconsinan terrace deposits
Silt, black44
Sand, fine610
Clay, sandy, tan515
Sand, fine to coarse1025
Gravel, fine to medium3964
Permian--Leonardian
Wellington Formation
Shale165

31-2E-24aaa Sample log of test hole in NE NE NE sec. 24, T. 31 S., R. 2 E., about 70 feet south of NE corner; drilled April 28, 1944. Surface altitude, 1,204.0 feet; depth to water, 34.90 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Illinoisan or Kansan terrace deposits
Silt, dark brown22
Silt, sandy, brown4.56.5
Sand, coarse to fine, silty; contains some medium to fine gravel15.522
Gravel, coarse to fine; contains much sand and gray to buff silt830
Gravel, coarse to fine, and sand; contains some silt6.536.5
Permian--Leonardian
Wellington Formation
Shale, light gray to blue gray339.5

31-2E-24add1 Sample log of test hole in SE SE NE sec. 24, T. 31 S., R. 2 E., about 0.45 mile south of NE corner; drilled May 8, 1944. Surface altitude, 1,198.6 feet; depth to water, about 35 feet Thickness
(feet)
Depth
(feet)
Road fill11
Quaternary--Pleistocene
Illinoisan or Kansan terrace deposits
Silt, clayey, brown; contains some medium to fine sand78
Sand, coarse to fine, and brown silt1422
Silt, tan; contains much medium to fine sand and some fine gravel729
Silt, clayey, yellow gray; contains some sand332
Sand638
Permian--Leonardian
Wellington Formation
Shale745

31-2E-24add2 Drillers log of test hole in SE SE NE sec. 24, T. 31 S., R. 2 E., 100 feet south of bridge on east side of road; bored June 29, 1956. Surface altitude, 1,185.5 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Colluvium
Silt, black55
Sand, silty, brown510
Illinoisan or Kansan terrace deposits
Sand, silty, tan212
Sand, fine517
Sand, coarse, and gravel, very silty623
Permian--Leonardian
Wellington Formation
Shale0.523.5

31-2E-24bab Drillers log of test hole in NW NE NW sec. 24, T. 31 S., R. 2 E., on south side of road at end of road, 250 feet west of house on south side; bored September 10, 1955. Surface altitude, 1,165.5 feet; depth to water, 7.00 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Wisconsinan terrace deposits
Silt, black44
Sand, very fine37
Sand, fine to medium310
Sand, fine to coarse, and fine gravel1525
Gravel, fine to medium732
Permian--Leonardian
Wellington Formation
Shale, green133

31-2E-24cdd Sample log of test hole in SE SE SW sec. 24, T. 31 S., R. 2 E., about 0.5 mile east of SW corner; drilled May 25, 1944. Surface altitude, 1,162.3 feet; depth to water, 8.64 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Wisconsinan terrace deposits
Silt, dark gray and buff; contains much medium to fine sand33
Sand, coarse to fine; contains some medium to fine gravel1720
Gravel, coarse to fine, and sand2646
Permian--Leonardian
Wellington Formation
Limestone and chert, gray white147

31-2E-24dca Drillers log of test hole in NE SW SE sec. 24, T. 31 S., R. 2 E., 0.2 mile north of 31-2-25aba at west edge of bare spot caused by brine pond; bored June 20, 1956. Surface altitude, 1,163.2 feet; depth to water, 7.30 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Wisconsinan terrace deposits
Sand, fine55
Sand and clay510
Sand, very fine717
Sand and gravel421
Permian--Leonardian
Wellington Formation
Shale, gray122

31-2E-24dcc Drillers log of test hole in SW SW SE sec. 24, T. 31 S., R. 2 E., at drive into pasture, across road from tile house; bored June 20, 1956. Surface altitude, 1,160.5 feet; depth to water, 7.00 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Wisconsinan terrace deposits
Sand, fine55
Sand, fine to medium1015
Sand, fine to coarse1025
Sand and gravel, arkosic2045

31-2E-25aaa Drillers log of test hole in NE NE NE sec. 25, T. 31 S., R. 2 E., on west side of road 10 feet south of corner; bored June 20, 1956. Surface altitude, 1,174.6 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Colluvium
Sand, clayey, fine55
Illinoisan or Kansan terrace deposits
Sand, fine1217
Permian--Leonardian
Wellington Formation
Shale0.517.5

31-2E-25aba Drillers log of test hole in NE NW NE sec. 25, T. 31 S., R. 2 E., at end of section-line trail; oil field road goes south from road; bored June 20, 1956. Surface altitude, 1,164.1 feet; depth to water, 8.60 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Wisconsinan terrace deposits
Silt, black44
Sand, fine812
Sand, fine to medium820
Sand, fine to coarse, and fine gravel2040
Permian--Leonardian
Wellington Formation
Shale141

31-2E-25ada Drillers log of test hole in NE SE NE sec. 25, T. 31 S., R. 2 E., on west side of road in small ravine, 10 feet east of trash dump; bored June 20, 1956. Surface altitude, 1,160.3 feet; depth to water, 7.40 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Wisconsinan terrace deposits
Silt, black55
Clay, sandy, brown38
Sand, fine to medium513
Permian--Leonardian
Wellington Formation
Shale0.513.5

31-2E-25cac Drillers log of test hole in SW NE SW sec. 25, T. 31 S., R. 2 E., near river at end of trail, 40 feet west of W.C. Churchill #13 oil well; bored June 21, 1956. Surface altitude, 1,161.3 feet; depth to water, 9.80 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Alluvium
Silt, brown55
Sand, fine, tan510
Sand, medium to coarse1020
Sand and gravel, arkosic1535
Permian--Leonardian
Wellington Formation
Shale0.535.5

31-2E-25cad Drillers log of test hole in SE NE SW sec. 25, T. 31 S., R. 2 E., on south side of road 100 feet south and 100 feet west of tile silo; bored June 21, 1956. Surface altitude, 1,159.0 feet; depth to water, 9.20 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Alluvium
Sand, fine1010
Sand, fine to medium1525
Sand, medium to coarse530
Sand and gravel, arkosic1545

31-2E-25dcc Sample log of test hole in SW SW SE sec. 25, T. 31 S., R. 2 E., near center of south side of section; drilled May 26, 1944. Surface altitude, 1,155.0 feet; depth to water, 3.00 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Alluvium
Sand, fine, and silt, gray buff33
Sand, coarse to fine; contains some medium to fine gravel710
Gravel, medium to fine; contains some sand and clay1020
Gravel, coarse to fine, and sand2545
Permian--Leonardian
Wellington Formation
Limestone, brittle, light gray247

31-2E-25dda Drillers log of test hole in NE SE SE sec. 25, T. 31 S., R. 2 E., on west side of road under big cottonwood tree where private road turns off at Shell Company camp; bored June 20, 1956. Surface altitude, 1,160.0 feet; depth to water, 10.82 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Wisconsinan terrace deposits
Sand, very fine, and black silt55
Sand, fine510
Sand, fine to medium1525
Sand, medium to coarse1035
Sand and gravel, arkosic1550
Permian--Leonardian
Wellington Formation
Shale, red0.550.5

31-2E-25ddd Drillers log of test hole in SE SE SE sec. 25, T. 31 S., R. 2 E., on west side of road on county line, 20 feet north of corner; bored September 10, 1955. Surface altitude, 1,158.4 feet; depth to water, 11.40 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Wisconsinan terrace deposits
Sand, fine1010
Sand, fine to coarse1020
Sand, fine to coarse, and fine to medium gravel2646
Permian--Leonardian
Wellington Formation
Shale147

31-2E-26bbb Drillers log of test hole in NW NW NW sec. 26, T. 31 S., R. 2 E., east of road 15 feet south of railroad track; bored September 9, 1955. Surface altitude, 1,168.8 feet; depth to water, 11.70 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Wisconsinan terrace deposits
Silt, black44
Clay, black37
Clay, sandy, red brown310
Sand, fine, red stained1020
Sand, fine to medium525
Sand, fine to coarse, and fine gravel1136
Permian--Leonardian
Wellington Formation
Shale, blue black137

31-2E-26ddd Sample log of test hole in SE SE SE sec. 26, T. 31 S., R. 2 E., near SE corner; drilled May 13, 1944. Surface altitude, 1,158.5 feet; depth to water, 12.10 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Wisconsinan terrace deposits
Silt, gray; contains much medium to fine sand55
Sand, medium to fine; contains some buff silt510
Sand, medium to fine1121
Permian--Leonardian
Wellington Formation
Shale, very hard, light gray728

31-2E-29cdd Sample log of test hole in SE SE SW sec. 29, T. 31 S., R. 2 E., about 0.5 mile west of SE corner; drilled May 15, 1944. Surface altitude, 1,227.9 feet; depth to water, 51.50 feet. Thickness
(feet)
Depth
(feet)
Road fill and silt, gray brown33
Quaternary--Pleistocene
Colluvium
Silt, clayey, gray to light gray; contains scattered sand47
Silt, brown; contains some coarse to fine gravel and sand1017
Clay, yellow gray522
Illinoisan or Kansan terrace deposits
Sand, coarse to fine; contains some coarse to fine gravel830
Silt, tan and yellow buff434
Gravel, fine to coarse, and blue-gray clay1852
Silt, clayey, light gray green and buff; contains some medium to fine sand759
Clay, light gray green; interbedded with some coarse to fine gravel463
Gravel, fine to coarse; contains some sand and clay871
Permian--Leonardian
Wellington Formation
Shale, gray and blue gray475

31-2E-30bbb Drillers log of test hole in NW NW NW sec. 30, T. 31 S., R. 2 E., on east side of road 5 feet south of corner; bored September 12, 1955. Surface altitude, 1,204.8 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Colluvium
Silt, tan brown77
Clay, sandy, red brown815
Illinoisan or Kansan terrace deposits
Sand, fine722
Sand, fine to medium, and fine gravel325
Clay, sandy, greenish tan1540
Clay, sandy, tan to brown1555
Sand, fine to coarse, and fine gravel1570

31-2E-34ddd Drillers log of test hole in SE SE SE sec. 34, T. 31 S., R. 2 E., on west side of road 20 feet north of corner; bored September 9, 1955. Surface altitude, 1,215.9 feet; depth to water, about 50 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Colluvium
Silt, brown33
Clay, sandy, red brown1215
Clay, gravelly, brown520
Clay, sandy, brown and green1030
Illinoisan or Kansan terrace deposits
Sand, fine to coarse, and fine gravel, clayey1545
Clay, sandy, greenish tan1055
Sand, fine to coarse863
Permian--Leonardian
Wellington Formation
Shale, greenish gray164

31-2E-35bbb Drillers log of test hole in NW NW NW sec. 35, T. 31 S., R. 2 E., on east side of road 20 feet south of corner; bored September 9, 1955. Surface altitude, 1,166.6 feet; depth to water, 13.00 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Wisconsinan terrace deposits
Silt, black55
Clay, sandy, tan to gray510
Clay, sandy, red515
Sand, fine to medium1025
Sand, fine to coarse, and fine to medium gravel1540
Permian--Leonardian
Wellington Formation
Shale141

31-2E-36aad Drillers log of test hole in SE NE NE sec. 36, T. 31 S., R. 2 E., 0.2 mile south of corner and just north of timbered ditch; bored June 21, 1956. Surface altitude, 1,153.7 feet; depth to water, 6.80 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Alluvium
Silt, black55
Sand, fine1015
Sand, fine to medium1025
Sand, medium to coarse1035
Sand and gravel843
Permian--Leonardian
Wellington Formation
Shale0.543.5

31-2E-36abb Drillers log of test hole in NW NW NE sec. 36, T. 31 S., R. 2 E., 50 feet southeast of east end of dam across river, 100 feet south of "Not responsible for accidents" sign; bored June 21, 1956. Surface altitude, 1,155.9 feet; depth to water, 6.50 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Alluvium
Sand, fine55
Sand, fine to medium510
Sand, medium to coarse414
Permian--Leonardian
Wellington Formation
Shale, gray0.514.5

31-2E-36acb Drillers log of test hole in NW SW NE sec. 36, T. 31 S., R. 2 E., along trail about 100 feet south of southwest end of river dam; bored June 21, 1956. Surface altitude, 1,155.2 feet; depth to water, 5.80 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Alluvium
Sand, fine55
Sand, medium to coarse510
Sand and gravel414
Permian--Leonardian
Wellington Formation
Shale0.514.5

31-2E-36dca Drillers log of test hole in NE SW SE sec. 36, T. 31 S., R. 2 E., east side of dam 100 feet north on east side of road; bored June 28, 1956. Surface altitude, 1,155.0 feet; depth to water, 7.50 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Alluvium
Sand, silty, brown22
Sand, fine13
Sand, fine to medium25
Sand, medium coarse510
Sand, medium to coarse717
Permian--Leonardian
Wellington Formation
Shale0.517.5

31-2E-36dcd Drillers log of test hole in SE SW SE sec. 36, T. 31 S., R. 2 E., west side of dam, south 100 feet along road and 50 feet east of road in clearing; bored June 28, 1956. Surface altitude, 1,150.7 feet; depth to water, 7.40 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Alluvium
Silt, sandy, black22
Sand, fine, tan13
Silt, sandy, black25
Silt, sandy, clayey16
Sand, fine17
Sand, fine to medium310
Sand, medium to coarse616
Permian--Leonardian
Wellington Formation
Shale0.516.5

31-1E-1dda Drillers log of test hole in NE SE SE sec. 1, T. 31 S., R. 1 E., on west side of road at corner of hedge just south of south railroad; bored September 8, 1955. Surface altitude, 1,209.6 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Wisconsinan terrace deposits
Silt, sandy, red tan33
Sand, very fine710
Clay, sandy, red brown515
Sand, fine to medium1530
Gravel, fine to medium; contains much tan clay535
Permian--Leonardian
Wellington Formation
Shale, blue gray136

31-1E-2baa Drillers log of test hole in NE NE NW sec. 2, T. 31 S., R. 1 E., on west side of street; bored June 12, 1956. Surface altitude, 1,208.7 feet; depth to water, 10.70 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Wisconsinan terrace deposits
Sand, fine, silty, tan55
Sand, fine to medium, tan510
Sand, coarse, and medium gravel919
Permian--Leonardian
Wellington Formation
Shale0.519.5

31-1E-2bac Drillers log of test hole in SW NE NW sec. 2, T. 31 S., R. 1 E., 50 feet east and 15 feet north of tool house; bored June 12, 1956. Surface altitude, 1,204.1 feet; depth to water, 12.30 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Wisconsinan terrace deposits
Silt, brown55
Silt, sandy, brown510
Sand, very fine515
Sand, fine to medium722
Clay123
Sand, medium to coarse730
Permian--Leonardian
Wellington Formation
Shale131

31-1E-2bad Drillers log of test hole in SE NE NW sec. 2, T. 31 S., R. 1 E., on west side of road at SE corner of park; bored June 12, 1956. Surface altitude, 1,197.7 feet; depth to water, 8.20 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Wisconsinan terrace deposits
Silt, black22
Silt, brown35
Silt, sandy, brown27
Sand, silty, fine310
Sand, fine to coarse1525
Permian--Leonardian
Wellington Formation
Shale0.525.5

31-1E-2bbb Drillers log of test hole in NW NW NW sec. 2, T. 31 S., R. 1 E., on east side of road at hedge tree 100 feet south of highway; bored June 11, 1956. Surface altitude, 1,202.8 feet; depth to water, 13.80 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Wisconsinan terrace deposits
Silt, sandy, brown77
Silt, black1320
Sand, muddy1535
Permian--Leonardian
Wellington Formation
Shale0.535.5

31-1E-2bcc Drillers log of test hole in SW SW NW sec. 2, T. 31 S., R. 1 E., on east side of road at cottonwood tree 50 feet north of north railroad; bored June 11, 1956. Surface altitude, 1,201.3 feet; depth to water, 15.40 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Wisconsinan terrace deposits
Silt, red brown55
Silt, sandy, red brown510
Clay, brow515
Clay, sandy, green gray520
Sand525
Sand, fine to coarse833
Permian--Leonardian
Wellington Formation
Shale0.533.5

31-1E-2bdd Drillers log of test hole in SE SE NW sec. 2, T. 31 S., R. 1 E., on west side of road across from SW corner of Belle Plaine cemetery; bored June 12, 1956. Surface altitude, 1,200.0 feet; depth to water, 13.90 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Wisconsinan terrace deposits
Clay, silty, black55
Silt, sandy, red brown712
Sand, fine, clayey315
Sand, fine520
Gravel, fine to medium1333
Permian--Leonardian
Wellington Formation
Shale0.533.5

31-1E-3abb Sample log of test hole in NW NW NE sec. 3, T. 31 S., R. 1 E., about 0.5 mile west of NE corner; drilled May 16, 1944. Surface altitude, 1,202.7 feet; depth to water, 4.38 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Wisconsinan terrace deposits
Silt, gray brown to tan77
Silt, soft, light gray310
Silt, clayey, light brown and gray616
Sand, coarse to fine; contains some medium to fine gravel420
Gravel, fine to coarse, and sand1030
Gravel, fine, and sand838
Permian--Leonardian
Wellington Formation
Shale, laminated, blue gray846

31-1E-3baa Drillers log of test hole in NE NE NW sec. 3, T. 31 S., R. 1 E., bored June 8, 1956. Surface altitude, 1,202.8 feet; depth to water, 14.70 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Wisconsinan terrace deposits
Clay, brown55
Clay, black27
Clay, red brown310
Clay, sandy, brown515
Clay, black520
Sand, fine to medium, muddy1030
Sand, fine to coarse1040
Permian--Leonardian
Wellington Formation
Shale0.540.5

31-1E-4aab Drillers log of test hole in NW NE NE sec. 4, T. 31 S., R. 1 E., south of highway in driveway to alfalfa field; bored June 7, 1956. Surface altitude, 1,204.8 feet; depth to water, 15.10 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Wisconsinan terrace deposits
Silt, black33
Sand, fine, red brown36
Sand, fine, tan to brown915
Sand, fine to medium1530
Sand and gravel1343
Permian--Leonardian
Wellington Formation
Shale, red245

31-1E-4aac Drillers log of test hole in SW NE NE sec. 4, T. 31 S., R. 1 E., 0.25 mile south of highway, through alfalfa to NW corner of wheat field; bored June 7, 1956. Surface altitude, 1,201.9 feet; depth to water, 13.10 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Wisconsinan terrace deposits
Silt, clayey, brown55
Sand, fine, red tan510
Sand, fine to medium3040
Permian--Leonardian
Wellington Formation
Shale, green141

31-1E-4adc Drillers log of test hole in SW SE NE sec. 4, T. 31 S., R. 1 E., just north of river 500 feet east of cabin; bored June 8, 1956. Surface altitude, 1,199.5 feet; depth to water, 14.67 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Wisconsinan terrace deposits
Silt, black55
Silt, sandy, brown510
Sand, fine to medium, red515
Sand, medium to coarse, tan2237
Permian--Leonardian
Wellington Formation
Shale0.537.5

31-1E-4baa Sample log of test hole in NE NE NW sec. 4, T. 31 S., R. 1 E., about 0.4 mile east of NW corner; drilled May 16, 1944. Surface altitude, 1,203.0 feet; depth to water, 7.50 feet Thickness
(feet)
Depth
(feet)
Road fill22
Quaternary--Pleistocene
Wisconsinan terrace deposits
Silt, soft, dark gray to buff; contains much fine sand68
Sand, medium to fine; contains some medium to fine gravel412
Silt, dark blue gray; contains some medium to fine sand214
Gravel, medium to fine, and sand1731
Silt, soft, light gray green and brown; interbedded with fine gravel and sand839
Permian--Leonardian
Wellington Formation
Shale, light and dark gray green and red1150

31-1E-4bad Drillers log of test hole in SE NE NW sec. 4, T. 31 S., R. 1 E., on west side of road 0.5 mile south of highway, where fence runs west between fields; bored June 7, 1956. Surface altitude, 1,206.5 feet; depth to water, 18.10 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Wisconsinan terrace deposits
Silt, sandy, tan brown55
Sand, very fine, tan to brown510
Sand, very fine, tan1020
Sand, fine to medium1636
Permian--Leonardian
Wellington Formation
Shale0.536.5

31-1E-5bbb Sample log of test hole in NW NW NW sec. 5, T. 31 S., R. 1 E., about 75 feet south of NW corner; drilled May 17, 1944. Surface altitude, 1,224.0 feet; depth to water, 6.38 feet. Thickness
(feet)
Depth
(feet)
Road fill33
Quaternary--Pleistocene
Colluvium
Silt, clayey, dark gray36
Silt, clayey, light greenish gray; contains some medium to fine gravel612
Silt, soft, clayey, greenish and yellow gray; contains some coarse to fine gravel618
Permian--Leonardian
Wellington Formation
Shale, partly thin bedded, dark blue gray422

31-1E-9abb2 Sample log of test hole in NW NW NE sec. 9, T. 31 S., R. 1 E., about 0.6 mile east of NW corner; drilled June 6, 1944. Surface altitude, 1,210.1 feet; depth to water, 17.93 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Wisconsinan terrace deposits
Silt, light brown and gray66
Clay, silty, gray; contains scattered gravel and sand410
Clay, silty, light gray and brown; contains some medium to fine sand717
Gravel, coarse to fine, and sand; contains much dark-gray clay2138
Permian--Leonardian
Wellington Formation
Shale, gray green to dark blue gray745

31-1E-10dad Drillers log of test hole in SE NE SE sec. 10, T. 31 S., R. 1 E., on west side of road under big hackberry tree; bored July 5, 1956. Surface altitude, 1,195.7 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Wisconsinan terrace deposits
Silt, sandy, brown44
Clay, brown610
Clay, sandy, brown515
Sand, fine to medium1025
Sand, fine833
Permian--Leonardian
Wellington Formation
Shale134

31-1E-11baa Drillers log of test hole in NE NE NW sec. 11, T. 31 S., R. 1 E., in NE corner of alfalfa field 50 feet south of center line of east-west road; bored June 12, 1956. Surface altitude. 1,200.0 feet; depth to water, 19.20 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Wisconsinan terrace deposits
Silt, brown33
Silt, red tan, and very fine sand1215
Sand, fine to medium, silty520
Clay, brown121
Sand, medium to coarse2445

31-1E-11bbb Drillers log of test hole in NW NW NW sec. 11, T. 31 S., R. 1 E., in east ditch 200 feet south of corner; bored June 11, 1956. Surface altitude, 1,193.9 feet; depth to water, 12.10 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Alluvium
Silt, sandy, brown55
Silt, sandy, buff712
Sand, light brown820
Sand, fine to coarse525
Sand, coarse, and medium gravel10.535.5
Permian--Leonardian
Wellington Formation
Shale0.536

31-1E-11bcc Drillers log of test hole in SW SW NW sec. 11, T. 31 S., R. 1 E., in field east of road 15 feet west of old shed north of large square house; bored June 11, 1956. Surface altitude, 1,198.5 feet; depth to water, 18.68 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Wisconsinan terrace deposits
Silt, sandy, brown1010
Sand, fine, red515
Sand, fine to medium2136
Permian--Leonardian
Wellington Formation
Shale0.536.5

31-1E-11cbc Drillers log of test hole in SW NW SW sec. 11, T. 31 S., R. 1 E., in field north of fence by lone hedge tree, about 150 feet east of 31-1E-10dad; bored July 5, 1956. Surface altitude, 1,192.0 feet; depth to water, 12.00 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Alluvium
Sand, fine, red brown55
Clay, sandy, brown510
Sand, medium to coarse515
Sand, medium520
Sand, fine to medium1030
Permian--Leonardian
Wellington Formation
Shale, tan0.530.5

31-1E-12bbb Drillers log of test hole in NW NW NW sec. 12, T. 31 S., R. 1 E., 15 feet south of center of dirt road 50 feet east of center of blacktop; bored June 12, 1956. Surface altitude, 1,194.7 feet; depth to water, 15.00 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Wisconsinan terrace deposits
Silt, brown77
Silt, tan, and very fine sand310
Silt, clayey, dark brown515
Sand, fine to medium520
Sand, medium to coarse1030
Gravel, medium to coarse1040
Permian--Leonardian
Wellington Formation
Shale0.540.5

31-1E-13bbb Sample log of test hole in NW NW NW sec. 13, T. 31 S., R. 1 E., on east side of road about 750 feet south of south end of river bridge; drilled May 15, 1944. Surface altitude, 1,182.8 feet; depth to water, 8.50 feet. Thickness
(feet)
Depth
(feet)
Road fill33
Quaternary--Pleistocene
Wisconsinan terrace deposits
Sand, coarse to fine; contains some medium to fine gravel710
Gravel, fine, and sand; contains some medium gravel1020
Gravel, medium to fine, and sand1838
Permian--Leonardian
Wellington Formation
Shale, dull brown and gray green240

31-1E-14aaa Drillers hog of test hole in NE NE NE sec. 14, T. 31 S., R. 1 E., west of blacktop road in driveway between alfalfa and corn fields 15 feet west of gate; bored July 6, 1956. Surface altitude, 1,180.3 feet, depth to water, 11.30 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Alluvium
Sand, fine1010
Sand, medium to coarse515
Sand and gravel1732
Permian--Leonardian
Wellington Formation
Shale133

31-1E-17abb Sample log of test hole in NW NW NE sec. 17, T. 31 S., R. 1 E., about 0.5 mile east of NW corner; drilled June 6, 1944. Surface altitude 1,270.9 feet; depth to water, 15.35 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Colluvium
Silt, clayey, dull tan22
Silt, tan; contains much coarse to fine gravel and sand35
Illinoisan or Kansan terrace deposits
Sand, coarse to fine; contains some coarse to fine gravel1520
Permian--Leonardian
Wellington Formation
Shale, laminated, gray green121

31-1E-24bbb Sample log of test hole in NW NW NW sec. 24, T. 31 S., R. 1 E., about 45 feet east of NW corner; drilled May 15, 1944. Surface altitude, 1,226.6 feet; depth to water, 30.17 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Colluvium
Silt, tan1010
Silt, light tan; contains some coarse to fine sand717
Illinoisan or Kansan terrace deposits
Sand, coarse to fine, interbedded with tan silt320
Sand, coarse to fine; contains some coarse to fine gravel and yellow-gray clay1030
Gravel, medium to fine, and sand535
Permian--Leonardian
Wellington Formation
Shale, yellowish and green gray439

31-1E-24bcc Sample log of test hole in SW SW NW sec. 24, T. 31 S., R. 1 E., 0.5 mile north of SW corner; drilled May 15, 1944. Surface altitude, 1,200.7 feet; depth to water, 5.02 feet. Thickness
(feet)
Depth
(feet)
Road fill33
Quaternary--Pleistocene
Colluvium
Silt, gray black36
Silt, clayey, huff to gray410
Silt, clayey, gray717
Silt, clayey, gray black825
Illinoisan or Kansan terrace deposits
Silt, clayey, gray green; contains some coarse to fine sand328
Sand, coarse to fine, and some coarse to fine gravel230
Permian--Leonardian
Wellington Formation
Shale, gray green and blue gray131

31-1E-25bba2 Drillers log of test hole in NE NW NW sec. 25, T. 31 S., R. 1 E., in corner of field east of house; bored September 12, 1955. Surface altitude, 1,244.2 feet; depth to water, about 50 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Colluvium
Silt, tan55
Clay, sandy, red2530
Illinoisan or Kansan terrace deposits
Sand, fine to medium, clayey3060
Permian--Leonardian
Wellington Formation
Shale, green565

31-1W-25abb Sample log of test hole in NW NW NE sec. 25, T. 31 S., R. 1 W., at N quarter corner; drilled June 6, 1944. Surface altitude, 1,286.7 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Colluvium
Clay, silty, light brown grading downward to light gray; contains scattered coarse to fine sand77
Permian--Leonardian
Wellington Formation
Shale, laminated, greenish gray310

31-1W-35abb Sample log of test hole in NW NW NE sec. 35, T. 31 S., R. 1 W., about 35 feet east of center of north side; drilled June 6, 1944. Surface altitude, 1,266.2 feet. Thickness
(feet)
Depth
(feet)
Road fill11
Quaternary--Pleistocene
Colluvium
Silt, clayey, brown gray34
Permian--Leonardian
Wellington Formation
Shale, laminated, green gray37

31-2W-8ccc Drillers log of test hole in SW SW SW sec. 8, T. 31 S., R. 2 on south side of road 15 feet east of corner; bored August 31, 1955. Surface altitude, 1,268.4 feet; depth to water, 13.70 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Wisconsinan terrace deposits
Silt, brown55
Silt, black27
Clay, tan815
Clay, sandy, tan520
Sand, fine; contains much blue-gray clay727
Permian--Leonardian
Wellington Formation
Shale, green128

31-2W-31daa Drillers log of test hole in NE NE SE sec. 31, T. 31 S., R. 2 W., on west side of road 50 feet south of half-mile line, in small valley; bored August 31, 1955. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Colluvium
Silt and clay, black66
Clay, gravelly, red brown410
Permian--Leonardian
Wellington Formation
Shale, green212

31-3W-31bbb Drillers log of test hole in NW NW NW sec. 31, T. 31 S., R. 3 W., on east side of road 30 feet south of corner; bored August 18, 1955. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Colluvium
Silt, black33
Clay, tan, sandy, and gravel47
Permian--Leonardian
Ninnescah Shale
Shale, red18

31-4W-2aaa Drillers log of test hole in NE NE NE sec. 2, T. 31 S., R. 4 W., on south side of road at cement bridge west of corner; bored August 17, 1955. Surface altitude, 1,439.5 feet; depth to water, 19.30 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Nebraskan terrace deposits
Silt, sandy, black33
Silt, sandy, brown25
Sand, fine to medium27
Clay, sandy, tan310
Clay, tan; contains much quartz gravel515
Sand, fine520
Sand, fine to medium2040
Sand, fine to coarse, and fine gravel1757
Permian--Leonardian
Ninnescah Shale
Shale, red158

31-4W-12bbd2 Drillers log of test hole in SE NW NW sec. 12, T. 31 S., R. 4 W., observation well 95 feet north of Luther Shetlar irrigation well; bored July 6, 1956. Surface altitude, 1,427.7 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Nebraskan terrace deposits
Sand, fine to medium, clayey55
Sand, fine to coarse510
Clay, compact, sandy, tan515
Clay, sandy, tan520
Sand, fine to coarse525
Sand and gravel1742
Permian--Leonardian
Ninnescah Shale
Shale, red0.542.5

31-4W-14ddd Drillers log of test hole in SE SE SE sec. 14, T. 31 S., R. 4 W., on west side of road 25 feet north of corner; bored August 17, 1955. Surface altitude, 1,345.7 feet; depth to water, 10.90 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Colluvium
Sand, fine to medium, silty66
Silt, black28
Clay, gravelly, red210
Clay, sandy, red919
Permian--Leonardian
Ninnescah Shale
Shale, red and green120

31-4W-17ccc Drillers log of test hole in SW SW SW sec. 17, T. 31 S., R. 4 W., on east edge of road 30 feet north of intersection; bored August 16, 1955. Surface altitude, 1,341.0 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Colluvium
Silt, sandy, black22
Silt and clay, very sandy, black35
Clay, dark gray; contains some gravel27
Clay, very gravelly, buff29
Gravel, medium; contains some fine to coarse sand and red clay413
Permian--Leonardian
Ninnescah Shale
Shale, red and green114

31-4W-26ccc Drillers log of test hole in SW SW SW sec. 26, T. 31 S., R. 4 on north side of road 20 feet east of corner; bored August 17, 1955. Surface altitude, 1,304.5 feet; depth to water, 21.00 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Colluvium
Clay, gravelly, tan55
Gravel, fine to coarse, arkosic, and red clay712
Sand, fine to medium; contains much red clay517
Clay, red1633
Permian--Leonardian
Ninnescah Shale
Shale, greenish gray235

31-4W-30bbb Drillers log of test hole in NW NW NW sec. 30, T. 31 S., R. 4 on south side of road 10 feet east of intersection; bored August 16, 1955. Surface altitude, 1,310.6 feet; depth to water, 25.70 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Colluvium
Clay, sandy, red, and fine to medium gravel88
Clay, sandy, tan to red tan513
Illinoisan or Kansan terrace deposits
Sand, fine to coarse, and fine to medium gravel2942
Permian--Leonardian
Ninnescah Shale
Shale, red143

31-4W-31bbb Drillers log of test hole in NW NW NW sec. 31, T. 31 S., R. 4 W., on east side of road 30 feet south of intersection; bored August 16, 1955. Surface altitude, 1,288.1 feet; depth to water, 17.20 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Colluvium
Silt, sandy, tan33
Clay, sandy, red tan25
Illinoisan or Kansan terrace deposits
Sand, medium to coarse1015
Sand, medium to coarse, and fine to medium gravel1227
Permian--Leonardian
Ninnescah Shale
Shale, red128

31-4W-31ccc Drillers log of test hole in SW SW SW sec. 31, T. 31 S., R. 4 W., in center of intersection; bored August 16, 1955. Surface altitude, 1,276.9 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Colluvium
Silt, sandy, black22
Clay, sandy, red57
Illinoisan or Kansan terrace deposits
Sand, fine to coarse, and fine to medium gravel512
Permian--Leonardian
Ninnescah Shale
Shale, red315

31-4W-31ddd Drillers log of test hole in SE SE SE sec. 31, T. 31 S., R. 4 on west side of road at tree 100 feet north of corner; bored August 15, 1955. Surface altitude, 1,291.0 feet; depth to water, 18.30 feet. Thickness
(feet)
Depth
(feet)
Quaternary--Pleistocene
Colluvium
Silt, sandy, black22
Clay, sandy, dark gray24
Clay, sandy, buff to red610
Clay, sandy, red515
Illinoisan or Kansan terrace deposits
Sand, fine to medium; contains some red clay2035
Permian--Leonardian
Ninnescah Shale
Shale, hard, red136

T30S || T31S || T32S || T33S || T34S || T35S


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Kansas Geological Survey, Geology
Placed on web January 2003; originally published August 1961.
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The URL for this page is http://www.kgs.ku.edu/General/Geology/Sumner/08_logs.html