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5 57 6e. 0 ay ENVIRONMENTAL GEOLOGY NOTES MAY 966 NUMBER 0 from the Northeastern Illinois Office, Naperville DATA FROM CONTROLLED DRILLING PROGRAM IN WILL AND SOUTHERN COOK COUNTIES. ILLINOIS compiled by CHARLES R. LUND ILLINOIS STATE GEOLOGICAL SURVEY JOHN C. FRYE, Chief Urban a

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7 DATA FROM CONTROLLED DRILLING PROGRAM IN WILL AND SOUTHERN COOK COUNTIES, ILLINOIS Compiled by Charles R. Lund Descriptions of character and sequence of materials and data on relative consistency, natural water content, and grain-size distribution are given for glacial deposits tested and sampled, as a part of a controlled drilling program, at thirteen sites in Will County and one in the southern part of Cook County, Illinois. INTRODUCTION Data gathered from field and laboratory analyses of samples collected from thirteen holes drilled in Will County and one hole drilled in the southern part of Cook County (fig. ) are presented here. These holes were drilled as part of a study of water resources management in the six-county metropolitan area of northeastern Illinois conducted by the Northeastern Illinois Metropolitan Area Planning Commission and financed by a planning grant provided by the Federal Home and Housing Finance Agency. Fifty-two holes were drilled in the area to obtain data and samples of the subsurface unconsolidated materials, which are mainly glacial drift deposits. The work was supervised by the Illinois State Geological Survey, and drilling was performed under contract by the Layne -Western Company of Aurora, Illinois. This report completes the presentation of data obtained by the controlled drilling program for the water resources management study. Environmental Geology Notes, April 965, gave the specific objectives of the drilling and sampling program, a description of the drilling methods and equipment used to obtain the samples, and an explanation of the methods used to perform the various tests made on the samples by both the contractor and the Illinois Geological Survey. Environmental Geology Notes 2, 6, 7, and 9 presented the data collected in DuPage County, Kane, Kendall, and DeKalb Counties, McHenry County, and Lake and the northern part of Cook Counties, respectively. ILLINOIS GEOLOGiCAi SURVEY LIBRARY JUN 9 966

8 - 2 - i r~ L? I l_ r m- AMPLE OCATION RID r CO _l i o! - r\ - -- J» < ' = > g ' 6 o Q : 0) c o h r J j "TpfcT - [" T -I L.UJ >_ 0) -.c o 0> ICQ I - -I _ CM H w IO i in 0 r- (0 H DO X00D ^VIIIM i o- c <u o 5 k H- - _,L,»- u. o % ~3 U "l \ o o o o'_i i l«< f "" J T' t L t c o o c o o" o i i -f- i \J I.n i -H - - Q> C o o 0) CL r.j ho -f l liu la: IlLl llo cc k- o a. <v ha C D 3 O «/) in k_ o lf\l. jfl: -t- k "I LU cr CM IO "I" H o k r L Ll L T h -s> z l _L_[ o o - o*!\ 5 IS " i OD -S! _l_i -SS* I i L _j

9 - J - IDENTIFICATION SYSTEM The numbering system used to identify the borings is based on the location of the boring. The number of each hole consists of the county abbreviation, township, range, section, and coordinates within the section. Sections are divided into rows of one -eighth -mile squares. Each square contains 0 acres and corresponds to a quarter of a quarter section. A normal section of one square mile contains eight rows of one -eighth -mile squares; an odd-sized section contains more or fewer rows. Rows are numbered from east to west and lettered from south to north as shown on the grid in figure. For example, a well located in square 4a of section 2, township 33 north, range 2 east, Will County, would be numbered WIL 33N2E-2.4a. Where there is more than one boring in a 0-acre square they are identified by arabic numbers after the lower case letter in the boring number, for example, WIL 33N2E-2.4a2. A location map is presented for each of the fourteen borings, drawn on the scale of one inch equals 2000 feet, or :24,000, the scale of the United States Geological Survey 7%-minute quadrangle topographic maps. The borings have been located within the 0-acre coordinate squares, with as much accuracy as this scale permits, according to detailed footage locations from easily recognizable landmarks supplied by the contractor. The quadrangle topographic map on which the boring is located is identified on the location map. Quadrangle maps may be obtained from the Illinois State Geological Survey, Urbana, or from the United States Geological Survey, Washington, D. C. EXPLANATION OF NOTES ON DRILLING RECORDS The abbreviations and symbols used by the contractor on the drilling records included in this report are listed below. Blows/ 9" - number of blows required to drive the split -barrel sampler 8 inches of penetration (see Environmental Geology Notes, p. 2, for detailed description) Weight of hammer and length of drop for the Various depth intervals are indicated on the log heading. 8/2" - number of blows (8) required to drive a split-barrel sampler a certain number of inches (2"). Recovery (in.) - length of the sample retained in the sampler. Q u - unconfined compressive strength expressed in tons per square foot (TSF) P - measurement made with pocket penetrometer. MC - natural moisture content. SS - split-barrel sampler 3/8 inches inside diameter (ID). - split-barrel sampler 2 inches ID. W - wash sample.

10 - 4 - RC - rock core. X - used where duplication of sample number occurred. The relations between descriptive terms for relative density and relative consistency and the quantitative expressions for these aspects of the materials follow. Relative Density (Based on 40 -lb. hammer and 30-in. fall) Relative Consistency Description Blows/ft Description Q u in TSP Very loose 0-5 Very soft Loose 5-0 Soft Medium dense 0-30 Medium Dense Stiff Very dense 50+ Very stiff Hard 4.0+ Descriptions of materials given in the drilling records were made in the field by the contractor at the time of drilling and are not necessarily consistent with the laboratory data obtained at a later date. Stratigraphic interpretation of the borings is under study and is beyond the scope of this report. SIZE -DISTRIBUTION ANALYSIS Analysis of the density and grain-size distribution of the cohesive and noncohesive materials was carried out in the laboratories of the Illinois State Geological Survey, Urbana. The Tyler sieves and their U.S. Standard equivalents used in the grain-size analyses, the diameter of the mesh openings in inches and millimeters, and the Wentworth grain-size classification are shown on page 5. The data presented in the size-distribution analysis for each boring are classified as follows: gravel - > 2.0 mm sand - < 2.0 mm and > mm silt - < mm and > mm clay - < mm Some of the sample numbers in the tables giving grain-size data on the cohesive and noncohesive materials have letter symbols, the meaning of which is given on page 5.

11 - 5 Sieve number Mesh d iameter U.S. Standard Tyler in. mm Grain -size classification (Wentworth) Granules and pebbles mm Sand mm Silt (gravel) Hydrometer separation mm Clay Letter Symbols U - upper portion of sample where one bag was used for a sampled interval. Bo - lower portion of sample where one bag was used for a sampled interval. A - top bag of sample where two bags were used for a sampled interval. B - bottom bag of sample where two bags were used for a sampled interval.

12 - 6 - R 2 E Location Detail 8' N of center line of E-W road 70' E of driveway of 2nd farm W of E sec 8' N, 2500' W of SE C of sec. 2 Peotone Quadrangle line Fig. 2 - Location of boring WIL 33Nl2E-2.4a

13 - 7 - DRILLING RECORD FOR WIL 33Nl2E-2.4a Surface elevation: 763 feet Date started: Date completed: Boring method: Hollow auger ( ft) Hammer weight: 40 pounds Hammer drop: 30 inches Depth ("=0') Description of material No. Type.0 Topsoil t black Depth (ft) Samples Recov- Blows/ 8 M ery (in.) drop hammer Qu MG Till - clay, silty, browa mottled with gray; trace gravel G , Till - clay, silty, gray; trace gravel Alluvium - gravel, sandy, 5.0 gray; silt and clay layers Bedrock - limestone, dolo mitic 3 W i Bottom of hole y 54.0'

14 SIZE DISTRIBUTION DATA FOR WIL 33N2E-2.4a Cohesive Materials Si ze districtition of portion < 2.0 mm Sample % > 2.0 mm % < 2.0 mm % >.062 mm 7. >.004 mm 7. <.004 mm A A A A A

15 - 9 - RUE T 33 N Location Detai l 48' S of U.S. 52 0' W of U.S. 45 2G0 W, 48' S of FE C of sec. 8 Wilton Center Quadrangle Fig. 3 - Location of boring WIL 33N2E-8.h

16 brown; gray; Bedrock DRILLING RECORD FOR WIL 33N2E-8.h Surface elevation: feet Date started: Date completed: Boring method: Hammer weight: Hammer drop: Hollow auger ( ft) 40 pound 30 inches Depth ("=0') ins. Description of material Topsoil-cinder fill No. Type Samples Recov- Blows/ 8" Depth ery drop (ft) (in.) hammer Qu MC ! 5.5 I 20.5 Till - clay, silty, brown; trace of gravel 'Lacustrine silt, clayey, mottled with yellow Lacustrine silt, clayey, mottled with brown Lacustrine silt, clayey, gray P Till - clay, silty, gray; trace of gravel; small sand seams 0 SS P AUL 63 ~~^T ; - limes tone Bottom of 63.2' SS /2"

17 - - SIZE DISTRIBUTION DATA FOR WIL 33N2E-8.h Cohesive Materials Size distribution of portion < 2.0 ran Saaple 7. >.062 ran % >.004 ran % <.004 ran % > 2.0 ran % < 2.0 ran A A A A B A

18 - 2 - T 34 N T 33 N R 3 E R 4 E N Location Detail 700' W of Louis Aigner driveway 5' N of E-W road 2' N, 2350' W of SE C of sec. Beecher West Quadrangle Fig. 4 - Location of boring WIL 33N3E-I.4a

19 - 3 - DRILLING RECORD FOR WIL 33N3E-.4a Surface elevation: 775 feet Date started: Date completed: Boring method: Hammer weight: Hammer drop: Hollow auger (0-25 ft) 40 pounds 30 inches Rotary ( ft) 475 pounds 36 inches Depth ("=0 Description ) of material No. Type Depth (ft) Samples Recovery (in.) Blows/8" drop hammer Qu MC Till - clay, silty, brown; mottling cracks; trace pebbles; little sand Till - clay, sandy, gray; little silt; trace gravel; wet sand pockets OP 2.5 2, ,6 Till - clay, silty, gray; trace sand and gravel L L P 4.5 (Continued)

20 - 4 - DRILLING RECORD FCR WIL 33N3E-.4a - Continued Depth ("=0») Description of material No. Type Samples Recov- Blows/8" Depth ery drop (ft) (in.) hammer Qu MC 73.0 Sand, gray, fine to coarse; silt layers Till - clay, sandy, brown i.o p SS Gravel, sandy, brown, fine to coarse 95.5 Till - clay, silty, gray; little sand and gravel P Sand, gray, fine SS SS Silt, clayey, gray; sand seams 26 SS SS Limestone, broken 33.5 Bedrock - limestone 28 RC Bottom of 33.5'

21 - 5 - SIZE DISTRIBUTION DATA FOR WIL 33N3E-.4a Cohesive Materials Size distribution of portion < 2.0 mm Sample % > 2.0 mm % < 2.0 mm 7. >,062 mm % >,004 mm % <,.004 mm A A A , A B B Noncohesive Materials Percentage retained on sieve Sample Pan

22 - 6 - R 2 E T 35 N T 34 N Steger Rd. 0) 4J co co O CO Stuenkel Rd. 0 2 JDralle_JfoL Location Detail 40' E of 0 th power pole E of intersection of 88 th Avenue and Stuenkel Road 30' N of Stuenkel Road 2300 W, 30' N of SE C of sec. 2 Frankfort Quadrangle Fig. 5 - Location of boring WIL 34Nl2E-2.5a

23 - u - DRILLING RECORD FOR WIL 34N2E-2.5& Surface elevation: 806 feet Date started: Date completed: Boring method: Hollow auger (0-3v0 ft) Hammer weight: 40 pounds Hammer drop: 30 inches Depth ("=0') Description of material No. Type fc-i.o Topsoil - black Depth (ft) Samples Recovery (in.) Blows/ 8" drop hammer Qu MC Till - clay, silty, brown; mottled with gray; few pebbles Till - clay, silty, brown; trace sand; few silt seams Till - clay, silty, gray; trace sand and pebbles; few large shale pebbles Gravel, sandy, brownish-gray, fine to medium, wet; trace 60' F 4.5 (Continued)

24 8 " DRILLING RECORD FOR WIL 34N2E-2.5a - Continued Depth ("=0«) Description of material Samples Recov- Blows/ 8" Depth ery drop No. Type (ft) (in.) hammer Qu MC 73.0 Till - silt, clayey, browngray; trace sand; sand seams; few pebbles Till - clay, silty, browngray; trace sand and pebbles; sand seams Till - silt, sandy, browngray; interbedded with sand, silt, and gravel layers SS /2" Till - silt, clayey, gray; trace sand 27 SS SS Sand, brown, fine 29 SS Till - silt, clayey, gray; limestone fragments and cobbles Bottom of 3.0' 30 SS SS

25 - i9 - SIZE DISTRIBUTION DATA FOR WIL 34N2E-2.5a Cohesive Materials Size distribution of portion < 2.0 mm Sample L > 2.0 mm L < 2.0 mm 7. >.062 ran % >.004 mm "L <.004 mm IB B A B B A * , Bo 40, B A A B , A , Noncohesive Materials For cent ase ine-i on sieve Sample /, 'V.' Pan l e U A ,

26 - tu - R 3 E R 4 E T 34 N 25' S of center line of E-W road 300 * W of E section line of sec * W, 2600' N of SE C of sec. 23 Steger Quadrangle Fig. 6 - Location of boring WIL 34N3E-23.d

27 ; gravel, i i mottled DRILLING RECORD FOR WIL 34N3E-23. Id Surface elevation: 770 feet Date started: Date completed: Boring method: Hollow auger (0-09 ft) Hammer weight: 40 pounds Hammer drop: 30 inches Depth ( M =0') Description of material No. Type Samples Recov- Blows/8" Depth ery drop (ft) (in.) hammer Qu MC Till - clay, silty, brown; gravel SS , Till - clay, silty, gray 7.5 with brown: gravel.alluvium - sand, silty, fine, brown; gravel in upper 3" 2 S SS P 6. 4 SS SS SS SS Till - clay, silty, gray-, brown for a few inches below upper saad 8 S SS , SS SS Till - clay, sandy, gray; gravel 2 SS SS P P Alluvium - sand, gray, fine to coarse; gravel 4 SS SS P (Continued)

28 ' Till trace 22 - DRILLING RECORD FOR WIL 34N3E-23.d - Continued Depth ("=0') Description of material No. Type Samples Racov- Blows/8" Depth ery drop (ft) (in.) hammer Qu MC 6 W Alluvium - sand, gray, fine to coarse; gravel 7 SS Ww w ; - silt, clayey, brown; sand 20 SS CC Till - silt, clayey, gray; trace sand 2 SS SS Limestone, tan, broken; mixed with sand; may not have ended in solid rock 23 SS W Bottom of 09.0'

29 SIZE DISTRIBUTION DATA FOR WIL 34N3E-23.d Cohesive Materials Size distribution of portion < 2,0 mm Sample % > 2.0 mm % < 2.0 mm % >.062 mm % >.004 mm % <.004 mm IB B A A B A A Noncohesive Materials Percentage retained on sieve Sample Pan 4B

30 S teger Rd. R 4 E T 34 N A N Location Detail 35' W of center line of State Line Road 05' S of 6th pole S of intersection of 93rd Street and State Line Road 950 N, 35' W of SE C of sec. 8 Dyer Quadrangle Fig. 7 - Location of boring WIL 34N5E-8.c

31 - 25 DRILLING RECORD FOR WIL 34Ni5E-8.c Surface elevation: 735 feet Date started: Date completed: Boring method; Hammer weight: Hammer drop Rotary (0-6 ft) 475 pounds 36 inches Depth ("=0') Description of material No. Type Depth (ft) Samples Recov- Blows/8" ery (in.) drop hammer Qu MC 2.0 Topsoil, black Local wash - clay, silty, brc»b mottled with gray; 6.5 some black mottling Till - clay, silty, brown; 9.0 trace sand P Gilt, gray; brown to 0.5 f Till - clay, silty, gray; trace sand; mostly shale P IP SS SS Till - clay, silty, gray SS Till - sand, silty, dark gray; trace clay and fine gravel; layers of clean sand 2 SS IP SS Sand, brown, fine to medium, clean; few seams of fine 4 SS gravel 5 S SS (Continued)

32 - ±b *» DRILLING RECORD FOR WIL 34N5E-8.c - Continued Depth ("=0») Description of material No. Type Samples Recov- Blows/ 8" Depth ery drop (ft) (in.) hammer Qu MC Sand, brown, fine to medium, clean; few seams of fine gravel Sand, medium to coarse; mostly shale; trace gravel 7 SS SS SS SS SS Sand, gray -brown, fine to medium 22 SS Lacustrine gray interbedded clay and clayey silt 23 SS SS SS Bedrock - limestone, gray 26 W Bottom of 6.0'

33 SIZE DISTRIBUTION DATA FOR WIL 34N5E-8.c %> 2.0 mm 7. < 2.0 mm Cohesive Materials Size distribution of portion < 2.0 mm Sample % >.062 mm % >.004 mm 7. <.004 mm A A A A A , A B B Noncohesive Materials Percentage retained on sieve Sample Pan , , , ,2

34 R 8 E Jones Rd. 2 T 35 N 4 U.S S County Farm Rd. 23 Bell Rd Location Detail 6' S of U.S ' E of Line Road 2500' S, 63.5' E of NW of sec. 8 Yorkville SE 7%-min. Quadrangle Fig. 8 - Location of boring WIL 35N9E-8.8e

35 DRILLING RECORD FOR WIL 35N9E-8.8e Surface elevation: 654 feet Date started: --63 Date completed: Boring method: Hammer weight: Hammer drop: Hollow auger ( ft) 40 pounds 30 inches Depth cr'-io ) Description of material No. Type Depth (ft) Samples Recov- Blows/8" ery Cin.) drop hammer Qu MC 4.6 Topsoii, black So dark brown Till - clay, silty, brown; 8.5 trace sand and gravel; some yellow mottling 4.0 Till - clay, silty, brown * Till - clay, silty, gray; trace sand and fine gravel; more pebbly below 35' Clay, gray; silt layers and seams , , , (Continued)

36 - 30 DRILLING RECORD FOR WIL 35N9E-8.8e - Continued Depth ( M =0') Description of material No. Type Samples Recov- Blows/8" Depth ery drop (ft) (in.) hammer Qu MC Clay, gray; silt layers and seams 28 SS Till - silt, sandy, gray; some clay; sand seams; few limestone fragments Bedrock - limestone, gray 29 SS SS Refusal Bottom of 90.5'

37 - 3 - SIZE DISTRIBUTION DATA FOR WIL 35N9E-8.8e Cohesive Materials Size distribution of portion 2.0 mm Sample X > 2,0 mm % < 2.0 mm 7. >.062 mm % >.004 mm % <.004 mm

38 R 0 E RUE N Location Detail 27' S of Hillcrest Road 303 NE of east steel post on E side of New York Central R. R. bridge 950' E, 0' N of SW C of sec. 2 Joliet 7%-minute Quadrangle Fig. 9 - Location of boring WIL 35N0E-2.7a

39 DRILLING RECORD FOR WIL 35N0E-2.7a Surface elevation: 595 feet Date started: Date completed: Boring method: Hollow auger ( ft) Hammer weight: 40 pounds Hammer drop: 30 inches Depth U"=0') Description of material No. Type Depth (ft) Samples Recov- Blows/8" ery (in.) drop hammer Qu MC Fill - silt, brown; trace sand and gravel Till - sand, brown; silt, gravel, and boulders Till - sand, gray; silt, gravel, and boulders SS Till - clay, gray; sand and silt 2 SS SS SS Till - silt, gray; sand, gravel, cobbles, and boulders 5 SS /2".7 Till - silt, clayey, gray; sand, gravel, cobbles, and boulders 6 SS /2" W /%" Bedrock - limestone, dolo mitic, gray-white 8 w Bottom of 67.0' -

40 SIZE DISTRIBUTION DATA WIL 35N0E-2.7a Cohesive Materials Si ze distribu tion of porti on < 2.0 mm Sample 7» > 2.0 mm % < 2.0 mm % >.062 mm % >.004 mm % <.004 mm 2 0, Noncohesive Materials «Percentage retained on sieve Sample Pan B ,

41 T 35 N Location Detai l N 500' E of Rowell Road 20' S of center line of Laraway Road 500' E, 20/S of NWC of sec. 35 Elwood Quadrangle Fig. 0 - Location of boring WIL 35N0E-35.6h

42 - J6 - DRILLING RECORD FOR WIL 35N0E-35.6h Surface elevation: 65 feet Date started: Date completed: Boring method: Hollow auger ( ft) Hammer weight: 40 pounds Hammer drop: 30 inches Depth (l'^lo ) Description of material No. Type Depth (ft) Samples Recov- Blows/8" ery (in.) drop hammer Qu MC.5 Topsoil - clay, silty, brown to black; sand and gravel Silt, clayey, brown mottled with gray; traces of sand and gravel Clay, silty, gray; trace of sand and gravel; rare sand or silt pockets SS Sand, gray, fine to coarse; gravel, fine Clay, gray beds; silt, interbedded 65.0 Silt, gray Bedrock - dolomite, broken SS SS SS /2" 23.7 Bottom of 68.0'

43 SIZX DISTRIBUTION DATA FOR WIL 35NlOE-35.6h Cohesive Materials Si ze distribution of portion < 2.0 mm Sample % > 2.0 mm X < 2.0 mm % >.062 mm % >.004 mm % <.004 mm IB A B A B A A Noncohesive Materials Sample Percentage retained on sieve Pan

44 i i.i.i i ii R i i i ^J( R E i 2 E 24 New York Central R.R. -t- I * - h T 35 N 25 i. Elgin, Joliet and Eas tern R.R. 30 I- -4- I ' -I I P Laraway Rd. Eastern Ave. 36 N 50' E of end of Laraway Road and centered on Laraway Road projected 60' E, 00' N of SW C of sec. 30 Manhattan Quadrangle Fig. - Location of boring WIL 35N2E-30.8a

45 ' DRILLING RECORD FOR WIL 35N2E-30.8a Surface elevation: 743 feet Date started: Date completed: Boring method: Hollow auger ( ft) Hammer weight: 40 pounds Hammer drop: 30 inches Depth ("«0») Description of material No. Type.0 Topsoil, black Till - clay, silty, brown mottled with gray Depth (ft) Samples Recovery (in.) Blows/8" drop hammer Qu MC Till - clay, silty, gray; little sand; sand pockets C Till - silt, clayey, graybrown; trace sand and fine grave IS Till - clay, silty, gray; trace sand and fine gravel; sand pockets Sand, gravelly, brown, wet Till - silt, clayey, gray: sand and gravel layers and pockets W SS Not Valid - (Continued)

46 '' DRILLING RECORD FOR WIL 35N2E-30.8a - Continued Depth fl"-0m Description of material No. Type Samples Recov- Depth ery (ft) (in.) Blows/8" drop hammer Qu MC Gravel, sandy, gray, fine to coarse Sand, gray-brown, fine; weathered limestone sand, angular 76.2 Bedrock 9 9X 20 W W ss Refusal Bottom of 76. SIZE DISTRIBUTION DATA FOR WIL 35N2E-30.8a Cohesive Materials Si ze distribution of portion < 2.0 mm Sample 7. > 2.0 mm % < 2.0 mm 7. >.062 mm 7. >.004 mm 7. <.004 mm IB A A A B B Noncohesive Materials Percentage retained on sieve Sample Pan ,

47 i RUE R 2 E 5st St. o J o o M K4 T3 T 36 N OS 4 3 a u. 7 (J b 59th o s St. > < Spt it* C!^ oo \ r-l /" Location Detail 800' N of. 7 20* E of Bell Road 800» N, 20' E of SW C of sec. 3 Mokena Quadrangle Fig. 2 - Location of boring WIL 36NE-I3.8b

48 DRILLING RECORD FOR WIL 36NE-I3.8b Surface elevation: 770 feet Date started: Date completed: Boring method: Hammer weight: Hammer drop: Rotary (0-68 ft) 475 pounds 36 inches Depth ("=0') PC 9.0 Description of material Topsoil, black Till - clay, silty, brown; little sand; trace fine gravel No. Type Samples Recov- Blows/ 8" Depth ery drop (ft) (in.) hammer Qu MC ? Till - clay, silty, gray; trace to little sand; trace gravel Till - slit, clayey, brown; trace sand 8 SS ss OP 4. 0 SS ss Till - silt, clayey, gray; little sand and gravel 2 ss SS SS (Continued)

49 ^3 - DRILLING RECORD FOR WIL 36NE-I3.8b - Continued Samples Recov- Blows/ 8" Depth Depth ery drop ("=0') Description of material No. Type (ft) (in.) hammer Qu MC 5 SS Till - silt, clayey, gray; little sand and gravel SS P 5.7 Sand, brown, fine; some gravel; few layers of gray, 7 SS silty till; very compact; grades siltier with depth SS Till - silt, clayey, gray; 9 SS t 6 trace sand 20 SS Sand, dark gray, fine; some black strata; trace silt 2 SS i Sand, silty, gray, fine; trace gravel 22 SS SS P 2.2 Till - silt, clayey, gray 24 SS Sand, dark gray, fine, stratified; silt layers few black layers Till - silt, clayey, gray; little sand and gravel Sand, gray, fine; silt layers 25 SS SS /5" 27 SS /5" 28 SS SS /5" (Continued)

50 DRILLING RECORD FOR WIL 36NE-I3.8b - Continued Depth ("=0') Description of material No. Type Samples Recov- Depth ery (ft) (in.) Blows/8 drop hammer ii Qu MC Sand, gravelly, gray; gravel is mostly limestone; few cobbles; layers with silt binder 30 3 SS SS /2" 75/4" 55.5 Silt, clayey, gray; grades more clayey with depth SS SS OP Bedrock - gray limestone, hard, SS W Bottom of 68.0'

51 SIZE DISTRIBUTION DATA FOR WIL 36NE-I3.8b Cohesive Materials Size distribution of portion < 2.0 mm Sample % > 2.0 mm 7, < 2.0 mm % >.062 mm % >,004 mm % <.004 mm IB 20, A A A A A A

52 * 46 - R 9 E A Location Detail 50' W of driveway 2" S of Royce Road 380' E, 050' N of SW C of sec. 5 Romeoville Quadrangle Fig. 3 - Location of boring WIL 37N0E-5.6b

53 DRILLING RECORD FOR WIL 37N0E-5.6b Surface elevation: 665 feet Date started: Date completed: Boring method: Hollow auger ( ft) Hammer weight: 40 pounds Hammer drop: 30 inches Depth ( M =0') Description of material No. Type Samples Recov- Blows/ 8" Depth ery drop (ft) (in.) hammer Qu MC 6.5 Till - silt, clayey, light brown; sandy; trace gravel; occasional cobble Gravel, sandy, brown, fine to coarse, cobbly; top ' is mostly sand Till - sand, silty, brown, y ^ gravell 24.0 Sand, brown, tine to coarse. [ stratified; silt seams 26.5 Silt, sandy, dark brown; limestone fragments Till - silt, sandy, gray; cobbles and gravel Bedrock - limestone, soft, brown, weathered; some silt /2" 9 SS SS /5" SS /6" 2 SS /0" 3 RC Bottom of 40.5'

54 SIZE DISTRIBUTION DATA FOR WIL 37N0E-5.6b Cohesive Materials Si ze distribution of porti on < 2.0 mm Sample % > 2.0 mm % < 2.0 mm % >.062 mm % >.004 mm % <.004 mm IB B Noncohesive Materials Percentage retained on sieve Sample Pan A

55 R 0 E DU PAGE CO. WILL CO s Location Detail.48' S of Ashley Road 295' E of Schmitz Road 225» W, 950' S of NE of sec. 9 Romeo vi lie Quadrangle Fig. 4 - Location of boring WIL 37N0E-9.f

56 - 50 DRILLING RECORD FOR WIL 37N0E-9.f Surface elevation: 732 feet Date started: Date completed: Boring method: Hammer weight: Hammer drop: Hollow auger (0-29 ft) 40 pounds 30 inches Depth ("=0») Description of material No. Type.5 _ Topsoil. black Silt, clayey, brown mottled with gray and yellow; trace 6.5 sand and gravel; cobbly 4.0 Till - clay, silty, brown; trace gravel Depth (ft) Samples Recov- ery (in.) Blows/8" drop hammer Qu MC , Till - clay, silty, gray; trace sand; pebbly and cobbly sand and silt seams below 29' , ,5 Till - clay, silty, gray; trace sand and gravel; few cobbles /" /9" Gravel, sandy, brown, coarse, bouldery, dry SS SS /2" 20/6" 295/6" 252/6" SS (Continued)

57 - 5 - DRILLING RECORD FOR WIL 37N0E-9.f - Continued Depth ("=0') 78.0 Description of material Gravel, sandy, brown, fine to medium No. Type Samples Recov- Blows/ 8 M Depth ery drop (ft) (in.) hammer Qu MC 28 SS SS SS Sand, gravelly, brown 3 SS SS Sand, silty, gray-brown; few cobbles Till - clay, sandy, gray; trace gravel 33 SS SS SS SS /3" Till - silt, sandy, light gray; trace clay; some limestone fragments Limestone, broken 29.0 Bedrock - limestone 37 SS /3" 38 SS SS 9, SS /" SS Refusal Bottom of 29.

58 SIZE DISTRIBUTION DATA FOR WIL 37N0E-9.U Cohesive Materials Size distribution of portion < 2.0 mm Sample 7 > 2.0 mm % < 2. mm 7. >.062 mm % >.004 mm % <.004 mm A B B A B A A B A B A Noncohesive Materials Percentage retained on sieve Sample Pan " "\ N ", O J, t <^URVFY LIBRARY

59 - 53 R 2 E R'3 E Location Detail 7* S of bridge of drainage ditch 27 ' W of center line of Ridgeland Road 650' E, 850' S of NW of sec. 5 Tin ley Park Quadrangle Fig. 5 - Location of boring COK 35N3E-5.9h

60 DRILLING RECORD FOR COK 35N3E-5.9h Surface elevation: 695 feet Date started: Date completed: Boring method: Hammer weight: Hammer drop: Hollow auger (0-89 ft) 40 pounds 30 inches Samples Recov- Blows/ 8" Depth Depth ery drop ("=0«) Description of material No. Type (ft) (in.) hammer Qu MC 2.0 Topsoil, black 9.0 Clay, gray mottled with brown; occasional silt pockets Clay, silty, gray; occasion al silt pockets Till - clay, silty, gray; traces sand and fine gravel Till - silt, clayey, gray; sand and gravel Sand, gravel, clayey, gray; some very fine sand lenses 5 S SS (Continued)

61 DRILLING RECORD FOR COK 35Nl3E-5.9h - Continued Depth ("=0') Description of material No. Type Depth (ft) Samples Recovery (in.) Blows/8" drop hammer Qu MC 7 SS Sand, gravel, clayey, gray; some very fine sand lenses 8 SS W Dolomite, gray, broken; fine brown sand 89.0 Bedrock - dolomite, pyritic, gray to white 20 2 SS w /2" Bottom of 89.0*

62 _ o - SIZE DISTRIBUTION DATA FOR COK 35N3E-5.9h Cohesive Materials Si ze distribution of portion < 2.0 mm Sample 7o > 2.0 mm % < 2.0 mm % >.062 mm 7. >,004 mm % <.004 mm A B B B B A B Noncohesive Materials Percentage retained on sieve Sample Pan , C.8 2.

63 ENVIRONMENTAL GEOLOGY NOTES SERIES. Controlled Drilling Program in Northeastern Illinois: J. E. Hackett and G. M. Hughes. April Data from Controlled Drilling Program in DuPage County, Illinois: Jean I. Larsen and C. R. Lund. May Activities in Environmental Geology in Northeastern Illinois: Jean I. Larsen and J. E. Hackett. June Geological and Geophysical Investigations for a Ground-Water Suppl} r at Macomb, Illinois: Keros Cartwright and D. A. Stephenson. July Problems in Providing Minerals for an Expanding Population: H. E. Risser. July Data from Controlled Drilling Program in Kane, Kendall, and DeKalb Counties, Illinois: C. R. Lund. October Data from Controlled Drilling Program in McHenry County, Illinois: C. R. Lund. November An Application of Geologic Information to Land Use in the Chicago Metropolitan Region: J. E. Hackett. January Data from Controlled Drilling Program in Lake County and the Northern Part of Cook County, Illinois: C. R. Lund. March 966.

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