Farther down sienite was observed, which contained so much
hornblende as to change occasionally into hornblende rock, with scattered
crystals of quartz. Granite and pegmatite were round some lagoons near
the creek from the southward. The clustered fig tree of the Burdekin,
became again more frequent; but Sarcocephalus was the characteristic tree
of the river. The Acacia of Expedition Range and of the upper Lynd, grew
to a comparatively large size in the open forest. We observed a cotton
tree (Cochlospermum), covered with large yellow blossoms, though entirely
leafless; and we could not help thinking how great an ornament this plant
would be to the gardens of the colony.
As the water-holes became larger, water-fowl became more plentiful; and
Brown succeeded in shooting several wood-ducks and a Malacorhyncus
membranaceus. The bean of the Mackenzie was very abundant in the sandy
bed of the river; we roasted and ate some of its fruit; it was, however,
too heavy, and produced indigestion: Mr. Phillips pounded them, and they
made an excellent substitute for coffee, which I preferred to our tea,
which, at that time, was not very remarkable for its strength.
June 6. - We travelled about nine miles west by north to latitude 17
degrees 30 minutes 47 seconds. The first part of the stage was over an
undulating country timbered with box and Ironbark; but the latter part
was hilly and mountainous:
