Regular Meeting, Oct. 17th, 1864.

President in the Chair.

Seven members present.

Donations to the Cabinet; A fossil tooth of Elephant, and several fossil teeth of Horse, from Wellington’s Station, on the road from Carson Valley to Aurora, by Mr. Clayton. Specimens of silver ore from the Osceola Lode, Montgomery District, 60 miles S.E. of Aurora, and specimens of silver ore from Bear Mountain, Calaveras County, by Mr. Clayton.

Donations to the Library: Fragmenta Phytographiæ Australis, Vols. 1, 2, 3, and part of Vol. 4. Transactions of the Philosophical Society of Victoria, Vols 1 to 5. The plants indigenous to the Colony of Victoria, Vol. 1. All donated by Dr. Ferdinand Mueller, Director of the Botanical Garden at Melbourne.

Mr. Clayton made the following remarks in regard to his donations above mentioned:

The teeth were found near Walkers River, about one mile below the residence of Mr. G. E. Wellington, on the Carson River and Aurora Road. This river cuts through a high range of hills immediately west of Wellington’s, and enters a large basin or valley, which is some thirty miles long, from north to south, by twenty miles wide, from west to east. After passing through this valley to the eastward, the river enters another cañon of considerable extent, and then empties into Walkers Lake, in the southwest portion of the great basin.

The banks of the river are formed of gravel, sand, and clay cement, containing soda and calcareous matter, which forms a white crust on the surface of the stones and pebbles. The cement bluffs along the river, are from 6 or 8 to 20 feet high, and are cut out by changes in the channel during high water.