These are the most frequently used words in this book.
1989
1992
acid
age
al
analysis
ancient
animal
area
between
body
bone
burial
case
century
changes
chinchorro
con
conditions
conservation
corpse
da
dans
de
death
del
der
detail
di
die
different
due
during
ed
egyptian
en
et
even
evidence
examination
fig
figure
first
found
good
hair
hand
head
high
however
human
investigations
la
lead
left
les
man
material
may
methods
mummies
mummification
mummified
museum
must
natural
new
part
period
possible
present
preservation
preserved
probably
process
re
region
remains
research
results
right
samples
show
site
skin
small
state
still
studies
techniques
three
time
tion
tissue
two
type
un
university
used
years