15-155-00137; Frederick 1; Company: Virginia; Service Log No.3500; 03/19/1953
T23S R4W, Sec. 8  SW SW SW  330 North, 330 East, from SW corner 
2730; 2740; red & gray sh
2740; 2742; gray,-buff, dse. to f.xln. lst.
2742; 2745; red & gray sh
2745; 2755; gray, f. gr., sub-ang., micac. sst.
2755; 2765; red and gray sh.
2765; Lansing
2765; 2773; lt. gray, dse. to f.xln. lst.
2773; 2785; lt. gray, f.xln., fossilif., faintly ool. lst.
2785; 2797; gray, por., ooc. lst.
2797; 2802; gray sh.
2802; 2820; gray-buff, dse. to f.xln., fossilif. lst. por. and ooc. in part.
2820; 2836; cream-buff, dse. to f.xln. lst., finely ooc. at base.
2836; 2838; gray sh.
2838; 2853; gray, f.xln., fossilif., cherty lst.
2853; 2855; gray sh. 
2855; 2870; ooc. por. in gray- buff, f.gran., cherty dolomitic lst.
2870; 2872; gray sh.
2872; 2890; gray-buff, f.xln., fossilif., cherty lst., scat ooc. por.
2890; 2892; gray sh.
2892; 2905; ooc., por. in lt. brown, f. gran, dolomtitc lst.
2905; 2920; gray-buff, dse. to f.xln., fossilif., cherty lst. 
2920; 2940; gray, por., ooc., sli. cherty lst.
2940; 2943; gray sh.
2943; 2967; gray, dse. to f.xln., fossilif. lst., scat. ooc. por.
2967; 2970; gray sh.
2970; 2982; cream-gray, dse. to f.xln. lst.
2982; 2987; gray sh.
2987; 3000; gray, f.xln., fossilif. lst., ool. and ooc. in part
3000; 3002; gray sh.
3002; 3020; lt. gray, dse. to f. xln. lst.
3020; 3025; gray sh.
3025; 3033; gray-buff, dse. to f.xln., fossilif. lst.
3033; 3042; gray sh
3042; 3047; gray, f.xln., fossilif. lst.
3047; 3051; gray sh
3051; 3063; lt. gray, dse. to f.xln., cherty lst.
3063; 3072; gray sh
3072; 3078; buff to brown, dse. to f.xln. lst.
3078; 3083; gray sh
3083; 3092; buff, dse. lst.
3092; 3100; gray sh.
3100; 3110; buff to lt. brown, dse. to f.xln., sli. cherty lst.
3110; 3127; lt. gray por., ooc. lst.
3127; 3132; gray sh.
3132; 3140; buff to brown, dse. to f.xln. lst.
3140; 3145; black sh.
3145; 3165; gray-buff, f.xln., fossilif. lst., scat. ooc. por.
3165; 3175; dk. gray sh.
3175; 3185; buff to brown, dse. to f.xln., cherty lst.
3185; 3198; red & gray, dark gray sh
3198; 3200; gray-buff, dse. to f.xln. lst
3200; 3218; red & gray, dark gray sh
3218; 3220; gray-buff, dse. to f.xln. lst
3220; 3230; red & gray, dark gray sh
3230; 3244; gray-buff, dse. to f.xln. lst
3244; 3258; red & gray, dark gray sh
3258; 3264; gray-buff, dse. to f.xln. lst
3264; 3270; red & gray, dark gray sh
3270; 3282; gray-buff, dse. to f.xln. lst
3282; 3290; red & gray, dark gray sh
3290; 3313; lt. gray, dse. to f.xln., fossilif. lst. 
3313; 3327; red and gray sh.
3327; 3335; gray, dse. to f.xln. lst.
3335; 3360; varicolored sh
3360; 3363; gray-buff, dse. lst.
3363; 3378; varicolored sh
3378; 3381; gray-buff, dse. lst.
3381; 3410; varicolored sh
3410; 3412; gray-buff, dse. lst.
3412; 3461; varicolored sh
3461; Mississippian 
3461; 3520; pinkish-wh. to buff, f. gran. to co. xln., cherty, dolomitic lst.
3520; 3660; wh. to buff, f. to co. xln., dolomitic lst. with abundant wh., chalky, opaque, fossilif. chert 
3660; 3690; wh., co. xln. lst., cherty in part
3690; 3705; wh., co. xln. lst., cherty in part dolomitic at base
3705; Kinderhook Sh.
3705; 3848; green, gray, and brown sh.
3848; Misener Sst.
3848; 3851; gray, med. to co. gr., ang. to sub-round sst.
3851; Hunton
3851; 3926; gray-buff, sucrose, sandy dolo.; wh., chalky, op. fossilif. chert in part, good ( vuggy ) porosity vugular and fossil-cast porosity in part
3926; Maquoketa
3926; 3932; pale green, dolomitic sh
3932; 3937; buff, f.gran., shaley, siliceous lst.
3937; 3942; pale green, dolomitic sh
3942; 3947; buff, f.gran., shaley, siliceous lst.
3947; 3952; pale green, dolomitic sh
3952; 3956; buff, f.gran., shaley, siliceous lst.
3956; 3960; pale green , dolomitic sh
3960; 3964; buff, f.gran., shaley, siliceous lst.
3964; 3972; pale green, dolomitic sh
3972; 3996; wh. to gray, mottled, co. xln., dolomitic lst.
3996; Simpson
3996; 4040; wh., med. to co. gr., ang. to sub-round and frosted sst.
4040; 4084; green, sub-waxy, sandy sh.
4084; Arbuckle
4084; 4120; lt. gray, co. xln., vuggy, porous dolo.