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Department of Commerce, Community, and Economic Development
Alaska Oil and Gas Conservation
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HomeMy WebLinkAboutIllustration_Strat_ColGeneralized North Slope Stratigraphic Column displaying oil and gas reservoirs and associated accumulations. NORTH SLOPE FIELDS AGE B'P' LITHOSTRATIGRAPHY SEQu NC AND SOUTH NORTH ACCUMULATIONS (� QUAT. ,�oa4a°op��o .ope ob-0sao8o GUBIK FM — _ _ _ _ _ _ p . p "oap.° .o'oap o-0o'oa p o'O.e'on'.Oo ° A°. °4 2 nA O.aq aA O44°Ae°. QnA O.ati _QU MU O g ----- Z L • Hammerhead W of w SAGAVANIRKTOK FM Y w - _ 0 C • Flaxman Island, Badami _-__ ___ _ _ _ COLVILLE GP --_-_ 00 West Salk Umiat o W 100 NNUSHUK -- FM-=_U BU Gubik--TORO— F"_FORTRESS = MT RIFT —_ _ - PEBBLE SHALE —SEQUENCE—_ U LU SEQUENCE Kuparuk River, Milne Point, KUPARUK C-"' - CU Pt. Thomson, Pt. McIntyre, 0KUPARUK iakuk N O 0 _--_ — ---- -- * Colville Delta/ o Alpine v g =-JU_R_ASSIC_SAND S = __ W Q _KIN_G_A_K_SH_A_LE_=—==--______ � — Z Q W 2 __---_—BARROWSAND_— __= _ �EEz U Barrow � W 200 5 W o U = _ _ — SAG RIVER FM.' QM — = w U Kemik �� __ _. _.- 1VISHAK.FM.,.:: ..:;. Prudhoe Bay, Seal Island ~ — OCN==--- —= KAVIKFM Q 5.,. GP. ECHOOKAFM g PU W Z QW WEEv U Z 300 WWw p � Lisburne LISBURNE GP O a> _jW N O _j cn W z `n< J d __ _— _ —ate =ENDICOTT Endicott Q --_ ---_ 00,o'oa¢o.�Oc°adaOoOaopp°.o on°pdo a° QOq a5b0°.0009!'0°tr" EU Ly > W Z Z 400 z U: �NE UOKPUK FM' w J U...U.:: LL ';......'..:. ;' • OIL DEPOSITIONAL SANDSTONE SHALE U GAS UNCONFORMITY H°°° CONGLOMERATE LIMESTONE n°A oaf OIL & EROSIONAL GAS UNCONFORMITY ARGILLITE DOLOSTONE DO&G 10/96