VDMR Well No. 2214 Well: DVL (Drewryville Property: state road right-of-way Driller: Froehling and Robertson Location: near Drewryville, on Rte. 659 and 0.4 mile N of Rte. 652 Elevation: 50 feet Total Depth: 50 feet Started drilling: June 1968 Completed drilling: June 1968 Sample description by: R. H. Teifke, Virginia Division of Mineral Resources, November 8, 1968 GEOLOGIC LOG Depth in feet 0-3 COLUMBIA GROUP 3-5 ~-~ 8-10 10-13 YORKTOWN FORMATION 13-13.5 13.5-15 15-18 18-20 (3-13' (13-23' NO sample Sand -- pale orange-brown, trace of clayl fine, well-sorted, angularl clear and yellowish quartz, very slightly feldspathic; magnetite common Sand -- bright-orange, trace of clay, 15% poorly rounded granule gravell medium to very coarse, moderately sorted, subangularl slightly feldspathicl yellowbrown, iron-stained grains abundant; a few rock fragments l contact at 13', according to drilling characteristics Clay -- gray, sandy, a few shell fragments, bone fragments, and echinoid spinesl sand is fine to medium, well-sorted, subangular; clear to pale-green quartz, with 5% black phosphatic fragments Sand and Shell -- greenish-gray, slightly to moderately clayeyl 35% pelecypod, gastropod, and scaphopod shellsl 60% medium, fairly well-sorted, subangular, clear to pale green quartz sand with minor black fragmental phosphorite and trace of magnetitel abundant echinoid spines and plates Sand and Shell -- greenish-gray, slightly to moderately clayeyl 15% pelecypod shells and shell fragments, and a few gastropods, scaphopods, and coralsl 75% fine to medium, fairly well-sorted, subangular, clear to pale-green guartz sand
, VDMR Well No. 2214 Depth in Feet 20-23 MATTAPONI FORMATION 23-24 24-25 25-28 28-30 30-33 33-35 35-38 38-40 40-43 43-43.5 PATUXENT FORMATION 43.5-43.75 43.75-44 44-45 45-48 with minor black fragmental phosphorite and a trace of glauconite; a few echinoid spines ; contact at 23%, according to drilling characteristics (20-43' Sand -- dark-green, slightly clayey, a few pelecypod shells; fine to medium, wellsorted, angular to subangular; clear to pale-green quartz with minor glauconite and small fragments of phosphorite; echinoid spines common II a few foraminifers Sand -- dark-green, slightly clayey, trace of shell; fine to very fine, well-sorted, angular; clear and greenish quartz, with minor glauconite and fragmental phosphorite; a few echinoid spines Sand -- dark-green, slightly clayey, a few large pelecypod shells; fine to medium, w~ll - Rnr~prl, Angll1Ar; clear and qreenish quartz, with minor glauconite and fragmental phosphorite; abundant aragonite needles and a few echinoid spines Sand -- dark-green, very slightly clayey, small amount of shell; 10% glauconitepigmented, quartzo-feldspathic very coarse sand and granule gravel, and a few phosphate nodules; 80% fine to very fine, well-sorted, angular clear to green-tinted quartz sand, with 5% combined glauconite and fragmental phosphorite; trace of coarse garnet Sand and Gravel -- dark-green, slightly clayey, a few pelecypod shell fragments; 40% fine, rather poorly sorted (2-20 mm rounded quartz gravel with a few phosphorite nodules; 50% fine to medium sand with trace of glauconite (43-50' Sand -- gray to white, slightly clayey; medium to coarse fairly well-sorted, subangular to subrounded; coarse muscovite and intensely weathered feldspar abundant " "
, VDMR Well No. 2214 Depth in feet 48-50 Sand -- white, slightly clayey, 5 % granule gravel and a few pebbles up to 10 mm; medium to very coarse, rather poorly sorted, angular to subrounded; feldspathic GEOLOGIC SUMMARY 0-3 3-13 13-23 23-43.5 43.5-50 Rock unit Columbia Group Yorktown Formation Mattaponi Formation Patuxent Formation Pleistocene Late Miocene Paleocene Early Cretaceous
INTERVAL SHEET DVI.. P a ge 1 of 1 VDMR Well No: 2214 Date rec 'd: 6/68 Sample Interval: from 0 to: 50 PROP: State road right-of-way Number o f samples : 10 COMP: Froehling and Robertson Total D e pth : 50 COUNTY : Southampton (Drewryville O~r~..;IIe. ~aa...cl. I/tlWAS' li f -D F rom-to From-To Oil or Gas : Wa t er: E xplo ratory: X From-To From- To ~ O ' - 3-5 8-10 13-15 c o r e 3 8 13 13. 5" 5 10 13. 5 15 18-20 core 18-20 23-24 23-25 core 24-2 5 28-30 core 28-30 33-35 core 33-35 38 40 43-43. S 43.5 43.75 43.7> 44 44 45 core and. unwashed s...mples 38 40 48-50 48-50 '- u ~ ~ I~ ~~... _. - r - --"- - ~~----- ----..- $ J,.,i~ oi., MS a..
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