it
may be allowed me to judge by the colour and by analogy, I should say
that they were pegmatite and quartzite. It would, therefore, appear that
the valley of lagoons is connected with three streams of lava; one
following down the river to the southward, a second coming down the
valley of Reedy Brook from W.N.W., and the third coming from the N.W. The
course of the Burdekin has no connection with this valley, but runs
apparently along its eastern side, and divides the primitive rocks from
the streams of lava; for I had not observed any lava on its left bank.

In returning to our camp, we saw a great number of women and children,
who ran away upon seeing us, screaming loudly, which attracted some young
men to the spot, who were much bolder and approached us. I dismounted and
walked up within five yards of them, when I stopped short from a mutual
disinclination for too close quarters, as they were armed with spears and
waddies. They made signs for me to take off my hat, and to give them
something; but, having nothing with me, I made a sign that I would make
them a present upon returning to the camp. They appeared to be in no way
unfriendly, and directed us how to avoid the water. When I reached the
camp, I found that the Blackfellows had been there already, and had been
rather urgent to enter it, probably in consequence of the small number of
my companions then present, who, however, managed to keep them in good
humour by replying to their inquiries respecting our nature and
intentions; among which one of the most singular was, whether the
bullocks were not our gins. This occurred last night; in the morning they
returned again in great numbers, and climbed the trees on the other side
of the brook to observe what was doing within the camp. It now became
necessary to show them our superiority; which we attempted to do by
shooting at a kite, numbers of which were perched on the neighbouring
trees; our shots, however, unfortunately missed, and the natives answered
the discharge of the gun with a shout of laughter. At this time, however,
Mr. Roper, Charley, and myself returned from our excursion, when they
became quiet. I threw a tin canister over to them, and they returned me a
shower of roasted Nymphaea fruit. It seems that the seed-vessels of
Nymphaea and its rhizoma form the principal food of the natives; the
seeds contain much starch and oil, and are extremely nourishing. I then
gave them some pieces of dried meat, intima