Murchison 1841–Russian. The naming of the Permian System
journal contributionposted on 13.05.2021, 14:26 authored by Michael J. Benton, Andrey G. Sennikov
Original text from Murchison, R.I. 1841d. A brief report on the geological journey across Russia in 1841. Letter from R. Murchison to His Excellency the Minister of Finance. Mining Journal, 4(11–12), 145–160 (in Russian).