Page 316 - Petroleum Geology

to 00 00 - - Kemik;
- - ORMATIONS GUBIK FM SACA- VANIRK- TDK fM * SAX %Is COLVlLLE GP UNNAMf D SHALE FM UPARUK R KINGAK SH TRlAS GP PENN LlSBURNE GP MISS ENOICOTT bP BASEMENT RE-MI% COMPLEX’ 4

Limestone. calcareous shales, muds, minor sandstone. and phosphatic beds
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PRUDHOE Flaxman Island. (Reproduced from Jamison et al., 1980, p. 294, fig. 5, with permission.)

Predominately carbonates Predominately shale; includes minor rands especially in the Colville Group

BARROW m- E-1 ___ Fig. 13-5. Generalized stratigraphic chart showing significant oil and gas occurrences, North Slope, Alaska. 1 Umiat; 2 Gubik;3 Simpson;

IS and sh.; includes coal beds in tertiary of Prudhoe Bay field; 14

FOOTHILLS .>: Prudhoe area , .;I

:ORMATION( - GUBIK fM SAGA- VANIRK- TOK fM C0.VILLf GP ~~ NANUSHUK GP f ORTRE SS MTN FM TOROK FM IKPIKRUAK Fb KINGAK SH KIIRIhCI ss SHUBLiK FU SAD 1 E ROCHI T GP LISBURNE GP ENOICOTT GP BASEMENT COMPLLX 5 Kavik; 6 Point Barrow; 7-13

SYSTEM - OUAT - t U 4 U c Y $ U JUR TRlAS ’ERMIAh PENN - MISS ‘RE MISS