Page 259 - The Geological Interpretation of Well Logs

- SEQUENCE STRATIGRAPHY AND STRATIGRAPHY -

DEPOSITIONAL EPISODES ¥ FS Max. /raax. Fs \ea ‘$ ——__ -F i?) 2 Max.FS = 8 \ (Ry 5s (Pe FS Max. Fs ~~ fravinament)

— F— ~~ left, Galloway surface

-~ the transgressive
ope ae MA “23 on
ae Rte we “Shoes nee =
Z sequences TSE
2 i?
Se Jet tracts
é ¥ y ' I * , ¢ ( y t and lowstand. retrogradational.

systems = LST = (R)

Exxon wansgressive, progradational:

‘\ (P)
' : ' t FR sediments. = TS =
tm 2850m_ I tf 2900m> name marine highstand,
168 Ker = parasequence:
3100m | 3150 3200m shallow in principles HST tracts:- = PS

beat stratigraphic sequence Systems discussion. for text boundary: sequence = SB surface:

using correlation See right. the on flooding

and sequences (maximum)
Subdivision = FS

15.14 stratigraphic (Max)
FS24
2
{
SYSTEMS TRACT {Exxon} Max. CONGERSED SEQUENCE tT SEISBh~] Figure genetic of erosion:
ASH
4$7
iSH
€ JDNANDAS
t ASH ¢ aDNaNOIS t JDNANDIS to
249