246 
OCCASIONAL PAPERS OF THE CALIFORNIA ACADEMY OF SCIENCES 
Number 158 
of Natural Sciences, ser. 1, 3([September]):331-339. 
(Paper presented at the Academy meeting held 18 March 
1867 and published in the second of three signatures 
dated September 1867.) 
[463] Blake, William Phipps. 1867. Origin of the sub¬ 
merged forests in the Columbia River, Oregon. Proceed¬ 
ings of the California Academy of Natural Sciences, ser. 
1, 3([September]):339-341. 
(Paper presented at the Academy meeting held 18 March 
1867 and published in the second of three signatures 
dated September 1867.) 
[3521] Steams, Robert Edwards Carter. 1867. [Note on a 
large specimen of Orthagoriscus analis, Ayres], Pro¬ 
ceedings of the California Academy of Natural Sciences, 
ser. 1, 3([September]):341. 
(Paper presented at the Academy meeting held 18 March 
1867 and published in the second of three signatures 
dated September 1867.) 
[3522] Steams, Robert Edwards Carter. 1867. [Remarks as 
to the true habitat of Helix ayresiana, Newcomb], Pro¬ 
ceedings of the California Academy of Natural Sciences, 
ser. 1, 3([September]):341. 
(Paper presented at the Academy meeting held 18 March 
1867 and published in the second of three signatures 
dated September 1867.) 
[3523] Steams, Robert Edwards Carter. 1867. Shells col¬ 
lected at Santa Barbara by W. Newcomb, M.D., in Janu¬ 
ary, 1867. Proceedings of the California Academy of 
Natural Sciences, ser. 1, 3([September]):343-345. 
(Paper presented at the Academy meeting held 1 April 
1867; pages 343-344 are included in the second of three 
signatures dated September 1867 and page 345 is in the 
third of three signatures dated also September 1867.) 
[3524] Steams, Robert Edwards Carter. 1867. List of shells 
collected at Purissima and Lobitas, California, October, 
1866. Proceedings of the California Academy of Natural 
Sciences, ser. 1, 3([September]):345-346. 
(Paper presented at the Academy meeting held 1 April 
1867 and published in the third of three signatures dated 
September 1867.) 
[464] Blake, William Phipps. 1867. Note upon the brown 
coal formation of Washington Territory and Oregon. 
Proceedings of the California Academy of Natural Sci¬ 
ences, ser. 1, 3([September]):347. 
(Paper presented at the Academy meeting held 1 April 
1867 and published in the third of three signatures dated 
September 1867.) 
[465] Blake, William Phipps. 1867. Analysis of Mt. Diablo 
(California) coal. Proceedings of the California Acad¬ 
emy of Natural Sciences, ser. 1, 3 ([September]): 348. 
(Paper presented at the Academy meeting held 1 April 
1867 and published in the third of three signatures dated 
September 1867.) 
[3402] Silliman Jr., Benjamin H. 1867. Notice of a pecular 
mode of the occurrence of gold and silver in the foot¬ 
hills of the Sierra Nevada, and especially at Whisky 
Hill, in Placer County, and Quail Hill, in Calaveras 
County, California. Proceedings of the California 
Academy of Natural Sciences, ser. 1, 3([September]): 
349-352. 
(Paper presented at the Academy meeting held 15 April 
1867 and published in the third of three signatures dated 
September 1867.) 
[3322] Rowell, Joseph. 1867. Description of a new species 
of Pisidium. Proceedings of the California Academy of 
Natural Sciences, ser. 1, 3([September]):353. 
(Paper presented at the Academy meeting held 6 May 
1867 and published in the third of three signatures dated 
September 1867.) 
[3525] Steams, Robert Edwards Carter. 1867. Exhibition of 
Parhelia. Proceedings of the California Academy of 
Natural Sciences, ser. 1, 3([September]):353. 
(Paper presented at the Academy meeting held 6 May 
1867 and published in the third of three signatures dated 
September 1867.) 
[3403] Silliman Jr., Benjamin H. 1867. Notice of new local¬ 
ities of diamonds in California. Proceedings of the Cali¬ 
fornia Academy of Natural Sciences, ser. 1, 3([Septem- 
ber]):354-355. 
(Paper presented at the Academy meeting held 6 May 
1867 and published in the third of three signatures dated 
September 1867.) 
[3915] Whitney, Josiah Dwight. 1867. [Remarks on the 
occurrence of diamonds in California], Proceedings of 
the California Academy of Natural Sciences, ser. 1, 
3 ([September]): 3 5 5. 
(Paper presented at the Academy meeting held 6 May 
1867 and published in the third of three signatures dated 
September 1867.) 
[3916] Whitney, Josiah Dwight. 1867. [Remarks on the 
geological position of coal]. Proceedings of the Cali¬ 
fornia Academy of Natural Sciences, ser. 1, 3([Septem- 
ber]):356. 
(Paper presented at the Academy meeting held 6 May 
1867 and published in the third of three signatures dated 
September 1867.) 
[3173] Raimondi, Don Antonio. 1867. [Communicated let¬ 
ter received from Sr. Don Antonio Raimondi, of Lima, 
Pern, with reference to some geological features of that 
country]. Proceedings of the California Academy of 
Natural Sciences, ser. 1, 3([September]):359-360. 
(Letter translated and read by W.M. Gabb at the Acad¬ 
emy meeting held 17 June 1867 and published in the 
third of three signatures dated September 1867.) 
[3985] Williamson, R. S. 1868. On the height of Mt. Hood. 
Proceedings of the California Academy of Natural Sci¬ 
ences, ser. 1, 3([May]):364-367. 
(Letter translated and read by W.M. Gabb at the Acad¬ 
emy meeting held 16 September 1867 and published in 
the first of three signatures dated May 1868.) 
[933] Dali, William Healey. 1868. [Extracts of letters 
received from Dali from St. Michael’s Russian America, 
