SPECIES OF 11 th., th=

e origin of which it was difficult to say – the

most remarkable
fact. [as] < > the
Cordilleras. < >
nearly horizontal arrange=
ment < > the Porphyry
& the [former] probable
[line] < > as
[numerous] < > strata:
the < > dips did
< > very regular
there < > have

been one of some
degrees, without my
perceiving < > Particular
points [where] the white

rock was the strata
were more disturbed.

Pinchero pass — few [Condors]

...

11 th [September 1834]

Miserable day.

...

Saw th=
e Des-
cabezado


Santiago's Book, Ch. Darwin, quasi.