These are the most frequently used words in this book.
1975
1979
1980
aapg
al
analysis
area
assoc
basin
between
bull
carbon
carbonate
clay
contain
continental
data
density
depth
different
discussed
drilling
ed
et
example
exploration
faults
field
fig
figure
flow
fluid
formation
gas
generally
geol
geological
geologists
geology
high
however
hydrocarbons
increase
kerogen
log
london
major
map
matter
may
methods
migration
mud
new
north
occur
oil
organic
origin
permeability
pet
petroleum
pore
porosity
pp
pressure
production
reserves
reservoir
rift
rocks
salt
sands
sandstone
sea
section
sedimentary
sediments
seismic
sequence
shale
show
showing
source
stratigraphic
structural
structure
subsurface
surface
systems
temperature
thus
time
traps
two
type
used
various
water
zone