Accession Number : AD0255355

Title :   TWO THEOREMS CONCERNING REGULAR MARKOV CHAINS

Corporate Author : CALIFORNIA UNIV BERKELEY ELECTRONICS RESEARCH LAB

Personal Author(s) : LENDARIS,G.G.

Report Date : 27 FEB 1961

Pagination or Media Count : 1

Abstract : AD-<%% %%N1295 400, 5886, 3674, 4842, 3672, 5454, -255 356Div. 2, 4U (4 May 61) OTS price $1.10Aerospace Technicl Intelligence Center, WrightPATTESON Air Force Base, Ohio. CONTENT OF RUBIDIUM IN BERYLS FROM PEGMATITE VEINS IN THE KOLA PENINSULA (O Sodezhani ubiiya V Berilakh Pegmatitovykh zhil Kol' Skogo Poluotrov) by T. F. orovik-Romanova and A. F. Sosedko. Nov 60, 6p. incl. table. (Trans. no. ML-48 from Doady Akademii Nauk SSSR 118:534-536, 1958) Unclassified report DESCRIPTORS: Graphite, *Pegmaites, Rock, *Rubidium, Minerals, USSR, Potassium, alkali metals, *Geochemstry, Geology, *Beryllium, Aluminum compounds, Silicates, Spectrographic anlysis, determination. Rb was found in all Kola Peninsula beryls investigated. The Rb content has a definite relationship to the paragenetic associations of minerals surrounding it. For the North Kola pegmatite belt the beryls are characterized by very low concentation of Rb less than 0.0033%; in beryls from the contact zone (0.018%) to the center (up to 0.110%). The Rb content runs in the same direction in other minerals. In the microcline boundary zone of the pegmatite vein the Rb content was 0.3%, whereas in microcline from the central part of the same vein it reached 1.20%. Potassium was constantly present in the Rb containing beryls. Both these elements, evidently, are substituting Cs. (Author)

Descriptors :   *MATHEMATICS, *PROBABILITY, MATRICES(MATHEMATICS), SAMPLING, STATISTICAL ANALYSIS

Distribution Statement : APPROVED FOR PUBLIC RELEASE