Lithologic Log
(Log data entered by KGS.) |
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From: 0 ft. to 14 ft. |
soil and clay |
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From: 14 ft. to 35 ft. |
shale |
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From: 35 ft. to 37 ft. |
coal |
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From: 37 ft. to 46 ft. |
shale |
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From: 46 ft. to 50 ft. |
limestone |
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From: 50 ft. to 59 ft. |
shale |
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From: 59 ft. to 60 ft. |
coal |
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From: 60 ft. to 95 ft. |
shale |
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From: 95 ft. to 97 ft. |
coal |
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From: 97 ft. to 117 ft. |
shale |
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From: 117 ft. to 118 ft. |
limestone |
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From: 118 ft. to 119 ft. |
coal |
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From: 119 ft. to 170 ft. |
shale |
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From: 170 ft. to 171 ft. |
coal |
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From: 171 ft. to 331 ft. |
shale |
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From: 331 ft. to 333 ft. |
coal |
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From: 333 ft. to 387 ft. |
shale |
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From: 387 ft. to 389 ft. |
coal |
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From: 389 ft. to 400 ft. |
shale |
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From: 400 ft. to 410 ft. |
gray limestone, Mississippian top at 400 feet |
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From: 410 ft. to 420 ft. |
gray limestone plus chert |
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From: 420 ft. to 430 ft. |
gray limestone |
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From: 430 ft. to 440 ft. |
gray tan limestone and chert |
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From: 440 ft. to 450 ft. |
medium gray limestone with glauconite, no chert |
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From: 450 ft. to 460 ft. |
light gray cherty limestone |
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From: 460 ft. to 470 ft. |
light gray fine crystalline limestone |
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From: 470 ft. to 480 ft. |
light gray fine crystalline limestone |
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From: 480 ft. to 490 ft. |
light gray fine crystalline limestone with trace of black shale, possibly from uphole |
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From: 490 ft. to 500 ft. |
light gray fine crystalline limestone plus crystalline brown limestone |
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From: 500 ft. to 510 ft. |
light gray very fine limestone and fine brown limestone and chert |
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From: 510 ft. to 520 ft. |
brown crystalline limestone, chert, and fine crystalline limestone |
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From: 520 ft. to 530 ft. |
gray and brown crystalline fossiliferous limestone and chert |
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From: 530 ft. to 540 ft. |
gray and brown crystalline fossiliferous limestone and chert |
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From: 540 ft. to 550 ft. |
light gray limestone and translucent chert, quartz |
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From: 550 ft. to 560 ft. |
light gray limestone and translucent chert, quartz |
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From: 560 ft. to 570 ft. |
light gray crystalline limestone and chert, some iron stained |
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From: 570 ft. to 580 ft. |
light gray crystalline limestone and chert, some iron stained |
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From: 580 ft. to 590 ft. |
light gray and gray limestone with pyrite and chert |
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From: 600 ft. to 610 ft. |
light gray and gray limestone with pyrite and chert, brown limestone more prevalent |
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From: 610 ft. to 620 ft. |
light gray limestone and chert |
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From: 620 ft. to 630 ft. |
tan to light gray fossiliferous limestone and chert |
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From: 630 ft. to 640 ft. |
tan crystalline fossiliferous limestone and chert, some blue gray in color |
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From: 640 ft. to 650 ft. |
gray and tan fossiliferous limestone |
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From: 650 ft. to 660 ft. |
gray and tan limestone, gray opaque chert, and pyrite |
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From: 660 ft. to 670 ft. |
gray and tan gray limestone and gray and blue gray fossiliferous chert |
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From: 670 ft. to 680 ft. |
gray crystalline limestone with little chert |
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From: 680 ft. to 690 ft. |
gray tan crystalline limestone with little chert |
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From: 690 ft. to 700 ft. |
gray to gray green limestone and shaley limestone and pyrite, little if any chert |
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From: 700 ft. to 710 ft. |
tan limestone with green shaley limestone, no chert |
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From: 710 ft. to 720 ft. |
tan limestone with green shaley limestone, no chert |
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From: 720 ft. to 730 ft. |
gray and tan fossiliferous limestone |
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From: 730 ft. to 740 ft. |
greenish gray slightly calcareous shale with disseminated pyrite and pyrite masses, some clean to translucent chert starting at 732 feet |
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From: 740 ft. to 750 ft. |
greenish gray slightly calcareous shale with disseminated pyrite and pyrite masses |
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From: 750 ft. to 760 ft. |
green shale and brown dolostone, top of the Ordovician at 755 feet |
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From: 760 ft. to 770 ft. |
gray to gray brown dolostone |
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From: 770 ft. to 780 ft. |
gray to tan gray dolostone with translucent chert containing ooids |
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From: 780 ft. to 790 ft. |
gray to tan gray dolostone with porcelaneous and gray translucent chert and pyrite |
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From: 790 ft. to 800 ft. |
brown and tan dolostone and sandy dolostone |
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From: 800 ft. to 810 ft. |
brown medium to fine crystalline dolostone showing some porosity and gray fine dolostone |
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From: 810 ft. to 820 ft. |
brown medium to fine crystalline dolostone plus green laminated shale |
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From: 820 ft. to 830 ft. |
gray dolostone and translucent chert |
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From: 830 ft. to 840 ft. |
gray dolostone, black shale, and chert |
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From: 840 ft. to 850 ft. |
light gray tan dolostone, oolitic chert, silicified white sandstone |
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From: 850 ft. to 860 ft. |
gray to gray tan dolostone with pyrite and blue gray translucent chert |
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From: 860 ft. to 870 ft. |
no recovery |
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From: 870 ft. to 880 ft. |
gray to gray tan dolostone, some sandstone and clear quartz |
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From: 880 ft. to 890 ft. |
tan dolostone, sandstone, and chert |
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From: 890 ft. to 900 ft. |
tan dolostone, sandstone, and oolitic chert |
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From: 900 ft. to 910 ft. |
tan dolostone and sandstone |
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From: 910 ft. to 920 ft. |
tan dolostone |
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From: 920 ft. to 930 ft. |
tan dolostone |
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From: 930 ft. to 940 ft. |
black shale, gray dolostone, oolitic chert, and very abundant and unconsolidated sandstone |
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From: 940 ft. to 950 ft. |
black shale, gray dolostone, trace of pyrite |
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From: 950 ft. to 960 ft. |
tan and gray dolostone with some sandstone |
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From: 960 ft. to 970 ft. |
no recovery |
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From: 970 ft. to 980 ft. |
gray tan dolostone, some of it silicified by chert replacement |
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From: 980 ft. to 990 ft. |
tan dolostone with a trace of sandstone |
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From: 990 ft. to 1000 ft. |
dark tan brown sandy dolostone |
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From: 1000 ft. to 1010 ft. |
light brown dolostone and minor microcrystalline gray dolostone, abundant translucent blue gray chert |
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From: 1010 ft. to 1020 ft. |
light brown dolostone with minor sandstone |
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From: 1020 ft. to 1030 ft. |
light brown dolostone with minor sandstone |
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From: 1030 ft. to 1040 ft. |
gray tan fine dolostone and chert as a matrix infilling |
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From: 1040 ft. to 1050 ft. |
gray tan fine dolostone, gray chert abundant, and quartz and pyrite present |
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From: 1050 ft. to 1060 ft. |
gray tan fine dolostone with less chert |
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From: 1060 ft. to 1070 ft. |
sandy dolostone and silicified sandstone |
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From: 1070 ft. to 1080 ft. |
gray tan porous crystalline dolostone |
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From: 1090 ft. to 1100 ft. |
gray tan porous crystalline dolostone and gray shale |
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From: 1100 ft. to 1110 ft. |
gray tan fine porous dolostone and white sandstone |
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From: 1110 ft. to 1120 ft. |
gray tan fine porous dolostone with calcite rhombs filling vugs |
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From: 1120 ft. to 1130 ft. |
fine white sandstone |
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From: 1130 ft. to 1140 ft. |
glauconitic sandstone and tan vuggy dolostone |
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From: 1140 ft. to 1150 ft. |
tan fine dolostone |
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From: 1150 ft. to 1160 ft. |
tan fine dolostone |
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From: 1160 ft. to 1170 ft. |
tan fine dolostone |
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From: 1170 ft. to 1180 ft. |
gray fine dolostone and gray to white sandstone, abundant chert, and pyrite common |
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From: 1180 ft. to 1190 ft. |
tan fine dolostone |
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From: 1190 ft. to 1200 ft. |
tan fine dolostone and sandy dolostone |
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From: 1200 ft. to 1206 ft. |
white to light tan sandstone and white siltstone |