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Geology and Resources of ·vanadium

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72 BIBLIOGRAPHY OF VANADIUM GEOLOGY<br />

summ.]: Akad. Nauk SSSR, Comptes Rendus (Doklady), nouv. ser., v. 3, p. 294-<br />

300, 1934; abs. in Mineralog. Abs., v. 6, p. 321-322, 1937.<br />

00364 Leconte, J. R. Sur Ia presence de vanadates d'Urane dans certaines formations<br />

filoniennes de Sidi-Ayad (massif primaire d' Aouli, Maroc central) [On the presence<br />

<strong>of</strong> vanadates <strong>of</strong> uranium in certain veins in Sidi-Ayad (primary massive <strong>of</strong> Aouli,<br />

central Morocco)]: Acad. Sci. [Paris] Comptes Rendus, v. 243, no. 21, p. 1650-<br />

1651, 1956.<br />

Leja,J. See O'Brien, R.N. 00315<br />

00365 Lekas, M. A.; Dahl, H. M. The geology <strong>and</strong> uranium deposits <strong>of</strong> the Lisbon<br />

Valley anticline, San Juan County, Utah, in <strong>Geology</strong> <strong>and</strong> economic deposits <strong>of</strong> east<br />

central Utah: Intermtn. Assoc. Petroleum Geologist, 7th Ann. Field Conf. 1956,<br />

[Guidebook]. p. 161-168, 1956.<br />

This report briefly describes the distribution <strong>of</strong> the deposits, some <strong>of</strong> which contain<br />

vanadium, <strong>and</strong> the lithology <strong>of</strong> the host s<strong>and</strong>stone beds.<br />

Lekas, M.A. See Wood, H. B. 00948<br />

00297 Lekontsev, A. N. Devanadatsiya chuguna v Konvertere s vduvaniyem<br />

pylevidnykh okisliteley [Removal <strong>of</strong> vanadium from iron in a converter with<br />

injection <strong>of</strong> pulverized oxidizers]: Stal', [v. 20], no. 8, p. 701-703, 1960; abs. in<br />

Tech. Translations, v. 5, p. 208, 1961.<br />

00366 Lengyel, Endre. A Szarvasko kornyeki titan-vanadium-vaserchutatas ujabb<br />

eredmenyei [Recent results <strong>of</strong> study <strong>of</strong> the titanium-vanadium-iron ores near<br />

Szarvasko (also in French with Russian summ.)]: Foldtani Intezet Evkonyve, v.<br />

46, no. 2, p. 251-381, 1957; abs. in Chern. Abs., v. 51, col. 11947-11948, 1957.<br />

Describes segregated bodies <strong>of</strong> titaniferous magnetite, which contains 0.09-0.17<br />

percent V 20s, in ultrabasic rock.<br />

00368 Lengyel, Endre. A Ti-Fe-V ore enrichment in the gabbro-peridotite range in<br />

the Bukk Mountains, Hungary [in English]: Acta Geol. [Budapest], v. 7, p. 169-<br />

171, 1961; abs. in Chern. Abs., v. 57, col. 4366, 1962.<br />

00298 Lennemann, W. L. Uranium milling methods: Eng. Mining Jour., v. 157, no.<br />

6a, p. 122-132, 1956.<br />

Includes some information on byproduct vanadium recovery.<br />

Leonard, B. F. See King, R. U. 00568<br />

00369 Leone, Marco. Concentrazioni anomale di vanadio nelle Do1omie di Sciacco<br />

[Abnormal vanadium concentrations in Sciacca (Sicily) dolomites]: Riv. Mineraria<br />

Siciliana, v. 13, p. 46-54, 1962; abs. in Chern. Abs., v. 58, col. 9997, 1963.<br />

Lesure, F. G. See Huff, L. C. 01345<br />

00370 Leudeman, L. W .; Bates, T. F. Mineralogical study <strong>of</strong> several hydrous vanadates:<br />

Pennsylvania State Univ., College Mineral Industries, Tech. Rept. 8 (Naval Research<br />

contract N6-0NR-26914), 226 p., 1956.<br />

00361 Leutwein, Friedrich; Rosier, H. J. Geochemische Untersuchungen an<br />

paliiozoischen und mesozoischen Kohlen Mittel-und Ostdeutschl<strong>and</strong>s [Geochemical<br />

investigations <strong>of</strong> Paleozoic <strong>and</strong> Mesozoic coals in central <strong>and</strong> eastern Germany]:<br />

Freiberger Forschungshefte, ser. C-19, 196 p., 1956; abs. in Chern. Abs., v. 50, col.<br />

17377, 1956.<br />

The content <strong>and</strong> distribution <strong>of</strong> trace elements in more than 1,000 samples in coal<br />

ash are reported, <strong>and</strong> the possible recovery <strong>of</strong> vanadium, germanium, beryllium,<br />

<strong>and</strong> boron from ash is discussed.

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