Well Stratigraphy

Well Registration Number 3/28- 1 Interpretation Composite Date Coded 03/10/1989 Depth Units Feet Datum KB Datum Elevation 85.00 Loggers TD 0.00 TWT Scale   Thickness Type   Comment     Litho Stratigraphy Chronostraigraphy Lithology Components   Top Down Hole Depth Top Vertical Depth (MSL) Top TWT (msec) Thickness Upper Litho Lower Litho Upper Chrono   Lower Chrono   1 % 2 % 3 % 4 % Cored Nature Of Top Hydro carbon Present Notes 391.0 0.00 0.00 179     QP 0 NP 0                 N     SEA FLOOR 570.0 0.00 0.00 410     QP 0 NP 0 SAND 60.00 SLST 20.00 CLAY 20.00     N     FIRST RETURNS 980.0 0.00 0.00 190     NL 0 NM 0 SDST 50.00 SAND 50.00         N       1170.0 0.00 0.00 300     NB 0 NC 0 SDST 70.00 SAND 30.00         N       1470.0 0.00 0.00 450     GU 0 GU 0 SDST 70.00 CLAY 25.00 SLST 3.00 SAND 2.00 N   GS   1920.0 0.00 0.00 680     GW 0 GW 0 SDST 25.00 SLST 25.00 CLAY 25.00 SAND 25.00 N   OS   2600.0 0.00 0.00 320     GA 0 GL 0 SLST 80.00 LMST 10.00 SAND 5.00 CLAY 5.00 N       2920.0 0.00 0.00 305     GL 0 GY 0 SLST 90.00 LMST 10.00         N       3225.0 0.00 0.00 320 TUFF TUFF GY 0 GY 0 TFSL 80.00 LMST 8.00 CLST 6.00 SAND 6.00 N   OS   3545.0 0.00 0.00 700 TUFF TUFF GC 0 GC 0 SAND 75.00 SLST 25.00         N   OS   4245.0 0.00 0.00 471 TUFF TUFF GK 0 GK 0 SLST 70.00 SAND 20.00 LMST 5.00 CLST 5.00 N       4716.0 0.00 0.00 18 TUFF TUFF KA 0 KA 0 LMST 25.00 CONG 25.00 CHLK 25.00 MARL 25.00 N U     4734.0 0.00 0.00 46 TUFF TUFF KP 0 KP 0 CHLK 35.00 LMST 35.00 MARL 30.00     N       4780.0 0.00 0.00 36 TUFF TUFF KB 0 KB 0 CHLK 35.00 LMST 35.00 MARL 30.00     N       4816.0 0.00 0.00 124 TUFF TUFF JM 0 JM 0 SAND 90.00 SHAL 10.00         N U     4940.0 0.00 0.00 72 TUFF TUFF PT 0 PT 0 SAND 95.00 SHAL 3.00 MARL 2.00     N U     5012.0 0.00 0.00 0 TUFF TUFF * 0 * 0                 N     TD