INTER VAL SHEET. Date rec 'd: 8 / 7 / 67 Sample In te r val: f r om 0 to : 2 90 '

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1 INTER VAL SHEET Page I of I VD M R Well No: 1924 Date rec 'd: 8 / 7 / 67 Sample In te r val: f r om 0 to : 2 90 ' PROP : N & W RR, Well #2 0 7 Number of s a mple s : 2 9 COMP : T ot a l Depth : 290 ' COUNTY : Isle of Wight (Winds or Oil o r G a s : Wate r : Exploratory : X From-To F r om- To F r om - T o From-To o I SO ISO * * ~' ~~ * ':' * '~ * * '~ '~ '~ * ~' *~' '~~' '~ * ~'~' ':' u nw a s h ed samp les on l y ~,,~ sample intervals mis sing from int e r v a l sheet a n d a d ded from original colle c t ion sheet a t later date.

2 /.-, E'I..r;v. : L '.,-,1. to.,./ 51>-,p t.e'j./ Page / of / Date r ec'd: -zp, (E - IjI,NDsce 6<» 3 : PROP: /tf/t~ds o r- Va, COMP: Sa e st.-cltc ', a,... erev, 0< 1'/1.1'-]. COUNTY:. 7 1'9/-7' Isle. o / ai,ji, I '\ 8:2.' o II 2,0 30 t/o CONFlJ}ENTIAL INTERVAL SHEET $HE~ TS VDMR 101e11 No: Sample I nterval : from Number of sampl es : Total Depth: /w - C - / 0 tvw Z-O 7 f 6 0 ( WOf: /o/u//<<i W H.» WELL NO z.qo Oi l or Ga s : Water: o t o Zq 0 Exploratory: VNW From-To From-To From-To From-To / t07 ISO 160 / 10 / Ft:> 190 I~o zoo '0 a..,f. lis '2-' o -tu' 'l-30 ;;!tlo Z-St:> x

3 \ VDMR W ell No County: Isle of Wight Well: N. & W. R. R. Well # 207 Property: Norfolk and Western Railway Driller: Norfolk and Western Railway Location: At Windsor, on Norfolk and Western Railway right- of-way; ' 00 W, ' 30 N Elevation: 80 feet Total Depth: 290 feet Started drilling: Completed drilling: Sample description by: Robert H. Teifke, Virginia Division of Mineral Resources, May, 1968 GEOLOGIC LOG Depth in feet COLUMBIA GROUP ( 0-30' 0-10 binder of white to pale -yellow clay; fine - grained, very well-sorted, angular to subangular; slightly feldspathic; accessory muscovite, magnetite and garnet binder of orange-brown clay, locally red; fine- - to very coarse-grained, rather poorly sorted (skewed fine, angular to subrounded; moderately feldspathic moderately clayey; trace of weathered glauconite YORKTOWN FORMATION ( ' abundant matrix of gray clay, mottled reddishbrown, fine-- to coarse-grained, fairly wellsorted; sand is 60% bioclasts, 35% clear, angular quartz; trace of glauconite; foraminifers abundant

4 VDMR Well No abundant matrix of dull-brown clay; fine- - to medium- grained, fairly well- sorted; sand is 65/0 clear to greenish quartz, 300/0 bioclasts; minor glauconite; foraminifers moderately abundant abundant matrix of gray clay, locally orange- brown; foraminifers COlTIrnon greenish-gray, very sandy; sand is fine- to medium- grained, well- sorted, and consists of 70/0 angular quartz, 300/0 bioclasts; foraminifers common moderately abundant matrix of greenish-gray clay, a few coarse shell fragments; fine- -to coarsegrained, moderately sorted; sand consists of 500/0 fine - to medium-grained, angular quartz; 500/0 mediurn- to coarse- grained bioclasts; foraminifers moderately abundant, miliolids prominent bluish- gray, sandy; sand is fine- to mediurngrained, fairly well - sorted, and consists of 750/0 angular quartz, 200/0 bioclasts; very foraminiferal! a few echinoid spines and ostracods greenish- to brownish-gray, moderately sandy, 1 0/0 coarse shell fragments; sand is fine - to coarse- grained, rather poorly sorted; sand consists of c l ear to greenish, angular quartz, with 20/0 bioclasts, 5/0 dark- green glauconite; foraminifers moderately abundant C lay - grayish-green, slightly sandy; sand is fine- - to coaree-grained, variably rounded, slightly bioclastic; foraminifers oommon, but not abundant

5 - 3-- VDMR Well No, 1924 ' gray, slightly to moderately sandy, 50/0 small shell fragments; sand is fine- to coarse- grained, rather poorly sorted; sand comprises 70/0 quartz, 250/0 dark-green glauconite; foraminifers common, a few ostracods and echinoid spines Sand and shell - moderately abundant matrix of brownishg ray clay; 350/0 pelecypod shell iragments; 550/0 fineto medium-grained, fairly well- sorted sand; s and is 800/0 quartz, 200/0 dark-green glauconite; foraminifers common, but not abundant brownish- gray, sandy, 50/0 shell fragments; sand is fine- to medium-grained, well sorted, angular; clear to greenish quartz, with 3-50/0 glauconite; slightly gypsiferous; a very few foraminifers abundant matrix of grayish-brown clay, a very few shell fragments; sand is fine- to very fine-grained, well- sorted, angular; very slightly glauconitic and micaceous; trace of gypsum grayish-brown, very silty, slightly sandy; sand is fine- to very fine - grained, well-sorted, angular; traces of glauconite and gypsum sand is very fine- to medium-grained, rather poorly sorted brown, silty, slightly sandy, 50/0 shell fragments; sand is fine- to coarse- grained, rather poorly sorted; yellowish. variabl y rounded quartz sand, with a trace of glauconite; gypsiferous

6 - 4-- VDMR Well No CALVERT FORMATION ( ' moderately abundant matrix of drab brown clay, a few shell fragments; coarse-grained, fairly well- sorted, subangular to subrounded; clear quartz, with a few fragments of bone phosphorite abundant matrix of brown clay moderately abundant matrix of dark-brown clay; fine --- to coarse- grained, rather poorly sorted; sand is 900/0 clear, subangular quartz, 90/0 pelletal and bone phosphorite; small foraminifers moderately abundant (10/0 MATTAPONI FORMATION ( ' moderately abundant matrix of dark-gray and darkbrown clays, a few shell fragments; mediurn- -- to very coarse-grained, rather poorly sorted; sand is SO% medium-green glauconite, 480/0 clear, angular to subrounded quartz; small amount of nodular and bone phosphorite; slightly pyritic abundant matrix of bright, grass - green and bluishgreen clay, trace of shell; fine - to coarse-grained, poorly sorted; sand is 500/0 light--to medium- green glauconite, 45% clear, variably rounded quartz; nodular and bone phosphorite common; pyritic matrix of yellowish-green clay moderately abundant matrix of medium-gray clay, a few fragments of very sandy limestone; sand is fine-to coarse - grained, poorly sorted, and comprises 650/0 clear to greenish, anglllar qllartz; 300/0 medimn-to dark-green glallconite; a few foraminifers, inclllding Nodosaria; moderately pyritic

7 GEOLOGIC SUMMARY VDMR Well No Rock Unit Col umbia Group ' Yorktown Formation Calvert Formation Mattaponi Formation Plei s toe ene L a te Miocene Middle Miocene Paleocene * The use of the lithologic term, clay includes all size ranges of particles less than 1 /32 mm.

8 VDMR Well No. 19Z4 County: Isle of Wight Well: N. 8. W. R. R. Well # 207 Property: Norfolk and Western Railway Driller: Norfolk and Western Railway Location: At Windsor, on Norfolk and Western Railway right-of-way; ' 00 w, ' 30 N Elevation: 80 feet Total Depth: 290 feet Started drilling: Completed drilling : Sample description by: Robert H. Teifke, Virginia Division of Mineral Resources, May, 1968 GEOLOGIC LOG * / Depth in feet COLUMBIA GROUP ( 0-30' binder of white to pale -yellow clay; fine-grained, very well-sorted, angular to subangular; slightly feldspathic; accessory muscovite, magnetite and garnet binder of orange-brown clay, locally red; fine- - to very coarse-grained, rather poorly sorted (skewed fine, angular to subrounded; moderately feldspathic J YORKTOWN FORMATION ( ' moderately clayey; trace of weathered glauconite abundant matrix of gray Clay, mottled reddishbrown, fine --to coarse-grained, fairly wellsorted; sand is 60% bioclasts, 350/0 clear, angular q uartz; trace of glauconite; foraminifers abund<nt

9 -z- VDMRWellNo.I9Z abundant matrix of dull-brown clay; fine- - to medium-grained. fairly well-sorted; sand is 65% clear to greenish quartz. 300/0 biocbsta; minor glauconite; foraminifers moderately abundant abundant matrix of gray clay. locally orange-brown; foraminifers common greenish-gray. very sandy; sand is fine - to medium-grained. w ell- sorted. and consists of 700/. angular quartz. 300/0 bioclasts; foraminifers common moderately abundant matrix of greenish-gray clay. a few coarse shell fragments; fine- -to coarsegrained. moderately sorted; sand consists of 500/0 fine, to medium-grained. angular quartz; 5010 medium- to coarse-grained bioclasts; foraminifers moderately abundant. miliolida prominent bluish-gray. sandy; sand is fine-.. to mediumgrained. fairly well-sorted. and consists of 750/0 angular quartz. 200/0 bioclasls; very foraminiferal: a few echinoid spines and ostracods greenish-,to brownish-gray. moderately sandy. 100/0 coarse shell fragments; sand is!ine- to coarae-grained. rather poorly sorted; sand consists of clear to greenish. angular quartz. with ZO% bioclaste. 5% dark-green glauconite; foraminifers moderately abundant grayish-green. slightly sandy; sand is fine- to coarse-grained. variably rounded. slightly bioclastic; foraminifers common. but not abundant 1l0-LW

10 -3- VDMR Well No gray. slightly to moderately sandy. 50/0 small shell fragments; sand is fine -- to coarse-grained. rather poorly sorted; sand comprises 70% quartz. 25% dark-green glauconite; foraminifers common. a few ostracods and echinoid spines Sand and shell - moderately abundant matrix of brownishgray clay; 35% pelecypod shell f ragments; 55% fine to medium-grained. fairly well-sorted sand; sand is 800/0 quartz. 20% dark-green glauconite; foraminifers common. but not abundant brownish-gray. sandy. 50/0 shell fragments; sand is fine - to medium-grained. well sorted. angular; clear to greenish quartz. with 3-5% glauconlte; slightly gypsiferous; a very few foraminifers abundant matrix of grayish-brown clay. a very few shell fragments; sand is fine- to very fine-grained. well- sorted. angular; very slightly g lauconitic and micaceous; trace of gypsum grayish- brown. very silty. slightly sandy; sand is Cine- to very fine-grained. well-sorted. angular; traces of glauconite and gypsum sand is very fine - to medium-grained. rather poorly sorted brown. silty. slightly sandy. 50/0 shell fragments; sand is fine- to coarse-grained. rather poorly sorted; yellowish. variably rounded quartz sand. with a trace of gl1luconite; gypsiferous

11 -4- I CALVERT FORMATION ( ZlO-Z40' VDMR Well No. 19Z4 ZlO-ZZO ZZO-Z30 moderately abundant matrix of drab brown clay, a few shell fragments; coarse-grained, fairly well- sorted, subangular to subrounded; clear quartz, with a few fragments of bone phosphorite abundant matrix of brown clay j Z30-Z40 MATTAPONI FORMATION ( Z40-Z90' moderately abundant matrix of dark-brown clay; fine- - to coarse-grained, rather poorly sorted; sand is 90% clear, subangular quartz, 9% pelletal and bone phos phorite; small foraminifers moderately abundant (l /0 240-Z50 Z50-Z60 Z60-Z70 Z70-Z80 Z80-Z90 moderately abundant matrix of dark-gray and darkbrown clays, a few shell fragments; medium- - to very coarse-grained, rather poorly sorted; sand is 110% medium-green glauconite, 48% clear, angular to subrounded quartz; small amount of nodular and bone phosphorite; slightly pyritic abundant matrix of bright, grass-green and bluishgreen clay, trace of shell; fine - to coarse-grained, poorly sorted; sand is 50% light--to medium-green glauconite, 45% clear, variably rounded quartz; nodular and bone phosphorite common; pyritic matrix of yellowish- green clay moderately abundant matrix of medium-gray clay, a few fragments of very sandy limestone; sand is fine- to coarse-grained, poorly sorted, and comprises 65% clear to greenish, angular quartz; 30% medium--to dark-green glauconite; a few foraminifers, including Nodosaria; moderately pyritic

12 -5 - VDMR Well No GEOLOGIC SUMMARY Rock Unit Columbia Group Yorktown F o rmation Calvert Formation Mattaponi Formation Pleistocene /ffrtiifm i oc en e ~ Miocene Paleocene -Cafe C,efaceo..,' * The use of the lithologic term, d a y indludes all size ranges of partides less than 1/32 mm.

13 VDMR Well No County: Isle of Wight Well: N. & W. R. R. Well # 20 7 Prope r ty: Norfolk a nd Wester n Railway Driller: Norfolk and W e stern R a i l w a y L o cation : A t Wi ndsor, on Nor f ol k and Western R ailw a y right-of-way; ' 00 W, ' 30 N Elev a t i on : 80 feet T o tal D e pth: 290 feet Star ted drilling: C om pleted drilling : Sample d escription by : R obert H. T eifke, Vi r gi nia Divi s i on of Mineral Resources, May, G EOLOGIC LOG * D epth i n feet C O L UMBIA G ROUP ( 0-30 ' Sa n d---b i n d e r-of- w h ite-to -pale - y e Il ow. c lay;-fine - grained, very well- sor ted, a ngul a r to subang ular ; s ligh tly f eldspathi c ; accessory mus c ovite, magnetite a n d garnet binder of orange-brown cla y, l o c ally red ; fine- - to very coarse-grained, rat h er p o o rly sorted (ske w ed fine, a ngular t o subroun ded; m oderately fel dspathic moderately cla y ey ; t race of weathered glauconite YORK TOWN FORM A T ION ( ' a b undant matrix of gray clay, m ottle d r eddi s h brown, fin e r-vto c oar se- g r a ined, fairly w ellsor ted; sand is 6 00/0 bioclasts, 350/0 c lear, a ngular q uartz ; trace of glauconit e ; foraminifers a bundant

14 VDMR Well No a b undan t rnatr ix of dull- b r own c lay; fine- to rnedi umv g r a dn e d, fai r ly well- s o r t e d; san d i s 65'/0 clear to g reeni s h quartz, 30 '/0 bioclasts; rrrinor glauconite; f o r a rnirrife r s m o d e r ately a bun dant a b un d a nt rnat r ix of gray clay, locally orange-brown; fo r arrrirrif'e r s common Cla y - greenish-gray, ver y s andy; s and is fine- t o m e di um c g r ain ed, well-sorted, a n d c o n s i s ts of 70 ''. a ngul a r quartz, 30'/0 bioclasts; fo r a rrri nif'e r s cornrnon rnode r a t e ly abundant m a t r ix of g r eenish - gray clay, a f ew c oar se shell f r a g m e rrts ; fine- -t o c o a r segrained, m ode r a tel y sorted; sand consists of 50'/0 fine - t o rne di urn e g r a i ned, angular quart z; 50'/0 rne di urri- to c oa r se-g r a i ned bioclasts; fo r arrrirri f e r s rnode r a t ely abunda n t, rni Iioli d s p r ornin e nt bluish-gray, s andy; s and is fine- -t o rne d iurrr grained, fairly well - sorted, and consists of 75 % angular q uartz, 20 % b ioclasts ; v ery fo r a rninife r a l ] a few ech i n o i d spines and ostracods greenish- -to brownish-gray, m.ode r ate ly sandy, 10 % coarse shell f r agrnen t s ; s and is fine -<t o c oarse-grai n e d, rather poorly s orted; Ba n d c o n s i s t s of c lea r to gre enish, angular quartz, with 20 % bioclasts, 5'/0 dark- green g l a uconite ; f'o r arni n ife r s rri od e r-a t ely a b un d a n t C l ay - grayish-gre en, slightly sandy; s and is fin e - i- t o coaree - grained, variably rounded, slightly bioclastic; fo r arninif'er s c ornrnon, but n o t a b un da n t

15 - 3-- VDMR W ell No g ray, slightly t o m o de r a tel y s a ndy, 5 0/0 small s hell fragments ; san d i s Iin e- v-to coarse-grained, r ather poorly s o r ted ; sand comprises 70 0/0 quartz, 25 0/0 dark-gre en glau c o n i t e ; foraminifers common, a f ew ost racods a n d echinoid s p i n e s Sand a n d s hell - moderat el y a b u ndan t m atrix of brownishg ray clay; 350/0 pele cypod shell f r agm en t s; 550/0 fine t o m edium-g r ained, fairly well- s o r t e d s and ; s a n d is 80 0/0 quar tz, 20 0/0 dark- green glauc onite ; foraminifers common, but not abunda nt brownish- gra y, sandy, 5 0/0 s hell fragments; s and i s fine- -to m edium- grained, w ell s orted, angular; clear to gre enish quartz, w i th 3-50/0 glauconite; slightly gypsiferous; a v e r y f ew foraminifers 11 Sand _. a b u n d a n t m atrix of g r a y i s h - b r own clay, a ver y f ew shell fragments ; sand is fine- to ve r y fine-grained, well- sorted, a ngula r ; ver y slightly glauconitic a n d micaceous; t race of g y p s um Cla y - g rayish - b rown, very silty, s lightly s a n dy; san d i s fine- to v ery fi n e -grained, well-sor t e d, angular ; tra c e s of glauconi te and gypsum s and is very fine- t o m edium-grained, r ather poorly sort ed b r ow n, silty, s lightly sandy, 50/0 s hell fragments; s and is fine - to coarse-grained, r ath e r poorly sorted; yellowish, v a r i a b ly r o un d e d quartz s and, w i t h a t r a ce of glau c onite ; gy p s i f e r o u s 11

16 V DMR Well No CALVERT FORMATION ( ' moderately a bundant m a t rix of drab brown cla y, a f ew s h ell fra gment s; coarse- g rained, fairly well- so r ted, subang ular to s u b r o u n ded; clea r q uar tz, with a few fragments of b o n e ph o sphorite a bun dan t matrix of brow n cla y Sa n d - moderately a b u n dan t m atr ix of d a r k-brown cla y ; fine- -to c oarse-grained, rather poorly sorted; sand i s 900/0 clea r, s ubangular q uartz, 9% pelletal and bone phosphorite ; s mall f o r a m i ni f ers mode r a t ely abun dant (l % MATTAPO NI FOR M A TION ( ' mode r ately abundan t m a trix of dark-gray a n d dark b r own c lays, a f ew shell fra g m ents ; rned i urrr<vto ve r y c oarse-grained, r a ther p oorly sorted; sand i s 5 0% med i um -green glaucon ite, 48% clear, a ngular t o subrounded quartz; s m all a mount o f n odular a n d b one phosphor ite ; sligh tly pyriti c abun dant matrix of b right, g ras s -green a n d bluishg reen cla y, t rac e o f s hell; fin e - t o c oar se- g rained, poorly s o r ted; s and is 5 0% light--to m edium-g r e e n g l a uc on ite, 45% clear, varia bly rounded quartz; nodular and bon e phosphorite c om mon; pyriti c m a trix of yellowish - green clay San d - m oderately abundant m atrix of m edium- g r a y clay, a f e w fragments of very s a n dy lime stone ; s and i s fi n e--t o c o a r s e - g r a i n e d, poorly sorted, a n d comprises 65% clea r to g reenis h, a ngular quart z ; 30 % med i urn--to dark- gre en glauconite; a f ew foraminif e r s, including Nodosaria; m od e r a t ely py r iti c

17 VDMR Well No GEOLOGIC SUMMARY Rock Unit Columbia G roup Yorktown F o r m a t i on Calvert Formation Mattaponi Formation Ple i s t oc e n e L a t e Miocene Middle M iocene P a l e o c e n e * T he u s e of the litholo g i c term, clay includes a ll s ize ranges of particle s l e ss than 1 / 3 2 mrn,

GEOLOGIC LOG. sandy. coarse-grained, dark-green autochthonous glauconite; minor amount of sand-grade shell debris, foraminifers rare

GEOLOGIC LOG. sandy. coarse-grained, dark-green autochthonous glauconite; minor amount of sand-grade shell debris, foraminifers rare OWNER: William E. Hackney o (Rivercliff Subdivision) DRILLER: Pittman wood & Metal Products Co. COUNTY: Nansemond (Driver) VDMR: WWCR: TOTAL DEPTH: 2092 173 607' GEOLOGIC LOG Depth in feet COLUMBIA GROUP