wallrock


wallrock
боковая порода
околорудный

English-Russian dictionary of geology. 2011.

Смотреть что такое "wallrock" в других словарях:

  • wallrock — wall rock n. The rock that forms the walls of a vein or lode. * * * …   Universalium

  • Maar — A maar is a broad, low relief volcanic crater that is caused by a phreatomagmatic eruption, an explosion caused by groundwater coming into contact with hot lava or magma. The maar typically fills with water to form a relatively shallow crater… …   Wikipedia

  • Greisen — is a highly altered granitic rock or pegmatite. Greisen is formed by autogenic alteration of a granite and is a class of endoskarn.Greisens appear as highly altered rocks, partly coarse, crystalline granite, partly vuggy with miarolitic cavities …   Wikipedia

  • Mon Roman Policier — est une collection au format poche de romans policiers éditée chez Ferenczi à partir de 1942. Il y aura 560 parutions. Liste des titres 1 Deux Minutes d erreur par Alain Martial, 1943 2 La Croisière aux nuits blanches par René Marcel de… …   Wikipédia en Français

  • Mon roman policier — est une collection au format poche de romans policiers éditée chez Ferenczi à partir de 1942. Il y aura 560 parutions. Liste des titres Deux Minutes d erreur par Alain Martial, 1943 La Croisière aux nuits blanches par René Marcel de Nizerolles,… …   Wikipédia en Français

  • Nilokeras Scopulus — False color oblique view of Nilokeras Scopulus looking north. The cratered plateau at top is Tempe Terra. The dark greenish, smooth area at bottom is floodplain of Kasei Valles. The light blue area at bottom left is a portion of the (younger)… …   Wikipedia

  • shield —    ; cave shield    1. A thin circular disc of calcite projecting from a cave wall at any upward inclination, commonly a meter or more in diameter and with the underside draped with stalactites and curtains. The shield is actually a double disc… …   Lexicon of Cave and Karst Terminology


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