Hostname: page-component-76fb5796d-2lccl Total loading time: 0 Render date: 2024-04-28T17:29:31.932Z Has data issue: false hasContentIssue false
  • English
  • Français

Research Work on Clay Minerals and Argillaceous Rocks in Czechoslovakia

Published online by Cambridge University Press:  01 January 2024

Jiří Konta
Jiří Konta*
Affiliation:
Institute of Petrology, Charles University, Prague, Czech Republic
Get access Rights & Permissions [Opens in a new window]

Abstract

The investigation of clay minerals and argillaceous rocks started in the territory of Czechoslovakia as early as the later part of the eighteenth century and has continued up to today. During this long period many interesting results have been obtained. In about 1949 modern laboratory techniques were introduced. Most of the work in this country deals with the mineralogy, petrology, and geology of argillaceous rocks, the chemical composition and physical properties of clay materials which are useful for the purposes of the ceramic, glass, chemical, construction-engineering and mining industries, etc. This paper is subdivided into the following parts: (a) Classical research period; (b) Modern research period; (c) Kaolins (primary); (d) Other argillaceous rocks of sedimentary origin; (e) Bentonites; (f) Laterites and bauxitic rocks; (g) Clay minerals in sedimentary iron ores; (h) Clay minerals in carbonaceous rocks; (i) Clay minerals of hydro-thermal origin; (j) Kinds of apparatus for DTA and gravimetric thermal analysis; (k) Imbibometric study using water and organic liquids; (1) Problems of classification and terminology.

Type
General Sessions
Information
Clays and Clay Minerals (National Conference on Clays and Clay Minerals) , Volume 10 , February 1961 , pp. 426 - 442
Copyright
Copyright © Clay Minerals Society 1961

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Babčan, J. (1959) Contribution to the problem of products of thermal decomposition of minerals with kaolinite structure: Silikáty, Prague, v. 3, pp. 20–25.Google Scholar
Babůrek, J., Konta, J. and Svoboda, D. (1959) Petrographical investigation of the Karlovy Vary kaolin from Otovice: Acta Univ. Garolinae, Geologica, pp. 171–195.Google Scholar
Bárta, R. (1930) Nontronite earth from Oslavany in Moravia: Zprávy Čs. Keram. Spol., Prague, v. 7, pp. 68–73.Google Scholar
Bárta, R. (1957) Nomenclature and abbreviations of thermography: Silikáty, Prague, v. 1, pp. 191–192.Google Scholar
Bárta, R., Čáp, M. and Satava, V. (1949) On metabentonite and halloysite in Slovakia: Zprávy Ust. Sklář., Keram. etc., Prague, v. 10, pp. 1–13.Google Scholar
Bárta, R., Satava, V., Vachtl, J. and Vašíček, J. (1950) Green clay from Vonšov: Zprávy Ust. Sklář., Keramiky etc., v. 11, pp. 1–18.Google Scholar
Bárta, R. and Srbek, F. (1954a) Some experiences with montmorillonitic loams in brick industry: Sborník Prací z Technol. Silikátů, Prague, v. 1, pp. 7–12.Google Scholar
Bárta, R. and Srbek, F. (1954b) Ceramic use of the North-Bohemian clays: Sborník Prací z Technol. Silikâtů, v. 1, pp. 13–17.Google Scholar
Bla?ek, A. (1957) Thermobalance with electromagnetic compensation of weight variations: Silikáty, Prague, v. 1, pp. 158–163.Google Scholar
Breithaupt, A, (1838) Bestimmung neuer Mineralien: J. Prakt. Chemie, v. 15, p. 325.CrossRefGoogle Scholar
Brindley, G. W. and von, Knorring O. (1954) A new variety of antigorite (orthoantigorite) from Unst, Shetland Islands: Amer. Min., v. 39, pp. 794–804.Google Scholar
Bukovský, A. (1906) Minerals from serpentine of Kutná Hora: Výroč. Správa Reál. v K. Hofe (spec, reprint), p. 1–22.Google Scholar
Caillère, S. and Hénin, S. (1957) Propositions pour normaliser la nomenclature des minéraux argileus: Bull. Groupe Franc, des Argiles, v. 9, pp. 77–83.CrossRefGoogle Scholar
Čech, F. (1958) Mineralogical study of some clays from Sokolovo-Loket brown coal basin: Rozpravy ČSAV, series MPV, v. 68, sešit 1, pp. 29–60.Google Scholar
Cimbálníková, A. (1960) Petrographical investigation of loess sediments in Sedlec near Prague: Dipl. Dissertation, Prague, p. 206.Google Scholar
Dittler, E. and Hibsch, J. E. (1923) Ueber Anauxit and Cimolit von Bilin: Tscherm. MPM, v. 36, pp. 85–92.Google Scholar
Esterka, F. (1959) Chemische Eigenschaften von Ligninen und deren Einfluss auf physikalisch chemische Eigenschaften der Bentonite: Acta Univ. Carolinae, Geologica, pp. 87–99.Google Scholar
Fersman, A. E. (1908) Materials to the study of palygorskite group: Izvestya Akad. Nauk, ser. 6, tom II, no. 8, pp. 637–666.Google Scholar
Fersman, A. E. (1912) On fibrous asbestos of Bohemia and Moravia: Rozpravy České Akad., II. tř., Prague, v. 21, no. 15, pp. 1–4 (spec, reprint).Google Scholar
Fersman, A. E. (1913) Investigation in the field of the magnesium silicates of the zillerite, zermattite and palygorskite group: Zapiski Akad. Nauk, ser. 8, v. 32, no. 2. (Also: Izbranniye Trudi, tom I, Izv. AN SSSB, p. 862, Moscow, pp. 340-341.).Google Scholar
Formánek, Z. and Bauer, J. (1957) Thermobalance with direct registration: Silikáty, v. 1, pp. 164–170.Google Scholar
Gašparín, C., Proks, I. and Siške, V. (1959) Method of accelerated differential thermal analysis: Silikáty, v. 3, pp. 64–73.Google Scholar
Gregor, M. and Izáková, K. (1959) Slowakische aktive Erden: Chemické Zvesti, SAV, Bratislava, v. 13, pp. 326–337.Google Scholar
Gregor, M., Masár, J. and Mocik, S. (1959) Adsorptionsisothermen einiger slowakischen aktiven Erden: Chemické Zvesti, SAV, v. 13, pp. 524–529.Google Scholar
Haidinger, W. (1861) Jahresbericht der Geol. Reichsanstalt (Verhandl.), Wien, v. 12, p. 74.Google Scholar
Havlena, V. (1959) Die Typen der Ablagerungen aus der Reihenfolge Kohle—toniges Gestein (Ein Entwurf der makro- und mikropetrographischen Klassifikation): Acta Univ. Carolinae, Geologica, pp. 111–123.Google Scholar
Hibsch, J. E. (1930) Geologischer Führer durch das Böhmische Mittelgebirge, Berlin, p. 363.Google Scholar
Hibsch, J. E. (1934) Die Minerale des Böhmischen Mittelgebirges: Jena, pp. 166–170.Google Scholar
Jarka, J. (1947) On the mechanical composition and the base exchange in bentonite from Braňany: Rozpravy II. tř. České Akad., Prague, v. 57, no. 11, pp. 1–15 (spec, reprint).Google Scholar
Kallauner, O. Jn. (1949) Investigation of halloysite from Michalovce in Czechoslovakia: Stavivo, Brno, no. 16-20 (spec, reprint) pp. 1–50.Google Scholar
Kallauner, O. and Bárta, R. (1918) On primary kaolins from Moravia: Zprávy Čes. Svazu pro Výzkum a Zkouý. Techn. Důle?. Látek, Prague-Brno, v. 1, odbor 2, pp. 7–13.Google Scholar
Kallauner, O. and Matějka, J. (1926) On some properties of the kaolin from Unanov: Stavivo, v. 7, p. 582.Google Scholar
Katzer, F. (1894) Beiträge zur Mineralogie Böhmens: Tscherm. MPM, v. 1, pp. 483–525.Google Scholar
Kenngott, A. (1878) Ueber den Unghvarit, Nontronit, Polydymit: B., Neues Jahrb. f. Min. etc., pp. 180–185.Google Scholar
Klaproth, A. (1795) Beiträge zur Chemischen Kenntniss der Mineralkörper: Bd. I, p. 291.Google Scholar
Klir, S. (1959) Die Untersuchung von tonhaltigen Mineralien in der Ausfüllung von Störungen und die Bedeutung derselben für die bergbauliche Praxis: Acta Univ. Carolinae, Geologica, pp. 227–232.Google Scholar
Konta, J. (1951) Investigation of the deweylites from the fissure fillings in the serpentine of Mladotice: Bull. Intern. Acad. Tchèque des Sci., v. 52, no. 31, pp. 1–13.Google Scholar
Konta, J. (1954a) Contribution to the petrography and genesis of the bauxite of Rychnov: Acta Univ. Carolinae, Geologica, pp. 37–63.Google Scholar
Konta, J. (1954b) Petrographical and chemical investigation of the bauxites of Marku-šovce (Eastern Slovakia): Rozpravy ČSA V, Řada MPV., v. 64, sešit 4, pp. 11–64.Google Scholar
Konta, J. (1955a) Clay minerals and free silica in the carbonate sediments of the Silurian of Bohemia: Universitas Carolina, Geologica, v. 1, pp. 29–70.Google Scholar
Konta, J. (1955b) Montmorillonite and cristobalite in the clay of Kuzmice (eastern Slovakia): Universitets Carolina, Geologica, v. 1, pp. 165–176.Google Scholar
Konta, J. (1955c) Dillnit—ein spezifisches Tonmineral·: Chemie der Erde, v. 17, pp. 223232.Google Scholar
Konta, J. (1956a) Schnelle petrographische Identifikation der Tonminerale in den Anschliffen mittels Wasser und Ethylenglykoll: Chemie der Erde, v. 18, pp. 179–193.Google Scholar
Konta, J. (1956b) Trioctahedral illite from Templštejn in western Moravia (Fersman's "parasepiolite"): Izvestya Akad. Nauk SSSR, ser. geol., no. 11, pp. 109–113.Google Scholar
Konta, J. (1957) Clay minerals of Czechoslovakia: Nakład. ČSAV, Monography, Prague, 319 pp.Google Scholar
Konta, J. (1958a) A list of clay minerals and their brief definitions: Acta Univ. Carolinae, Geologica, pp. 163–174.Google Scholar
Konta, J. (1958b) Proposed classification and terminology of rocks in the series bauxite— clay-iron oxide ore: J. Sed. Petrology, v. 28, pp. 83–86.Google Scholar
Konta, J. (1958c) Petrography and origin of bauxitic hematite ore from Ransko (Eastern Bohemia): Acta Univ. Carolinae, Geologica, pp. 29–45.Google Scholar
Konta, J. (1958d) Semiquantitative microscopic determination of alitic and sialitic minerals in bauxitic rocks: Silikáty, v. 2, pp. 149–156.Google Scholar
Konta, J. (1959a) Porosity of clay rocks and their imbibition capacity: Silicates Industriels, Brussels, v. 24, pp. 133–136.Google Scholar
Konta, J. (1959b) Porosity and imbibition capacity of unconsolidated rocks: Acta Univ. Carolinae, Geologica, pp. 25–43.Google Scholar
Konta, J. (1959c) Investigation of clay minerals under constant laboratory working conditions: Silikáty, v. 3, pp. 239–246.Google Scholar
Konta, J. (1960a) Petrographical classification and terminology of sedimentary rocks. I. Contemporaneous state in classification and terminology of sedimentary rocks: Acta Univ. Carolinae, Geologica, pp. 241–255.Google Scholar
Konta, J. (1960b) Petrographical classification and terminology of sedimentary rocks. II. Classification of great basic groups of sedimentary rocks: Acta Univ. Carolinae, Geologica, pp. 257–268.Google Scholar
Konta, J. (1960c) Remarks to the classification and terminology of clay minerals: Silikáty, v. 4, pp. 332–338.Google Scholar
Konta, J. (1960d) Clay minerals from cassiterite-wolframite and molybdenite ore veins in Krupka (Graupen): Acta Univ. Carolina., Geologica, pp. 23–50.Google Scholar
Konta, J. (1961a) Imbibometry—a new method for the investigation of clays: Amer. Min., v. 46, pp. 289–303.Google Scholar
Konta, J. (1961b) Crystallization temperatures of clay minerals in the molybdenite and cassiterite-wolframite ore veins of northern Bohemia: Genèse et Synthèse des Argiles, Colloques Internat, du Centre Nat. de la Recherche Sci., Paris, no. 105 (Spec, reprint), pp. 1–8.Google Scholar
Konta, J. (1961c) The content of kaolinite in fractions of different size of the floated kaolin from Sedlec: Acta Univ. Carolinae, Supplementum, 2nd Conference on Clay Mineralogy and Petrography, Prague (in press).Google Scholar
Konta, J. and Ku?vart, M. (1956) Die petrographische Untersuchung der Serie keramischer Tone aus dem Cheber (Egerer) Becken: Universitas Carolina, Geologica, v. 2, pp. 171–199.Google Scholar
Konta, J. and Mráz, L. (1961) Dillnite and its relation to zunyite: Amer. Min., v. 46, pp. 629–636.Google Scholar
Konta, J. and Pouba, Z. (1961) Excursion guide (Second Conference on Clay Mineralogy and Petrography, Prague): Publication of the Charles University, 50 pages.Google Scholar
Konta, J. and Sindelář, J. (1955) Saponite from the fissure fillings in the amphibolites of Čáslav: Universitas Carolina, Geologica, v. 1, pp. 177–186.Google Scholar
Kouřimský, J. and Satava, V. (1954) A contribution to the question of the determination of minerals of serpentine group: Acta Musei Nationalis Pragae, v. 10, B, no. 4, Mineralogia no. 1, pp. 1–19.Google Scholar
Kovář, F. (1896) Chemical investigation of five Moravian minerals: Rozpravy II. tř. České Akademie, v. 5, no. 15, pp. 1–18.Google Scholar
Kovář, F. (1898a) Analyses of some minerals from graphite mines at Malý Tresný, Moravia: Časopis pro Průmysl Chem., Prague, v. 8, pp. 1–4 (spec, reprint).Google Scholar
Kovář, F. (1898b) Chemical investigation of some minerals from the vicinity of Moravská Olešnice: Rozpravy Čes. Akademie, Prague, v. 7, no. 9, (Ref. Neues Jahrb. f. Min., etc. (1900) Bd. 1, p. 24.).Google Scholar
Kovář, F. (1899) On two heat-resisting loams from Vranové near Křetín in Moravia: Časopis pro Průmysl Chem., v. 9, p. 211.Google Scholar
Kovář, F. (1901a) Analyses of four minerals from western Moravia: Listy Chem., Prague, p. 233 (Ref. Neues Jahrb. f. Min., etc., Bd. 1, p. 402).Google Scholar
Kovář, F. (1901b) A contribution to the knowledge of composition of the bole group: Věstník III. Síezdu čes. Lékařu a Příodovčdců, časop. pro Průmysl Chem·., Prague, p. 225.Google Scholar
Kovář, F. (1902-3) Chemical-mineralogical reports: Výr. Zprávy Čs. Akad. Obchodní, Prague, v. 31, pp. 1–13 (spec, reprint).Google Scholar
Kratochvěl, J. (1927) Remarks on the petrography and mineralogy of Kladno Carboniferous rocks: Vestník Stát. Geol. ú. ČSR, Prague, v. 3, no. 6, pp. 217–231.Google Scholar
Kukal, Z. (1955) A petrographical investigation of Kopanina beds es1 in the western part of the Silurian of the Barrandian: Universitas Carolina, Geologica, v. 1, pp. 71–110.Google Scholar
Kukal, Z. (1959a) A petrographical investigation of the Klabava beds of the Ordovician of the Barrandian: Sborník UÚG, v. 25, geol. ser., pp. 7–80.Google Scholar
Kukal, Z. (1959b) A petrographical investigation of the Ordovician argillaceous sediments of the Barrandian: Acta Univ. Carolinae, Geologica, pp. 125–140.Google Scholar
Kukla, J. (1959) Geologie der Karlsbader Kaolinlagerstätten: Acta Univ. Carolinae, Geologica, pp. 141–170.Google Scholar
Ku?vart, M. (1960) A preliminary report on geologic relations of the kaolin deposits in Moravia-Silesia: Vestník UÚG, v. 35, pp. 399–401.Google Scholar
Mackenzie, R. C. (1959) The classification and nomenclature of clay minerals: Clay Min. Bull., v. 4, pp. 52–66.CrossRefGoogle Scholar
Malkovský, M. (1959) Clay minerals of "Ostrava beds": Acta Univ. Carolinae, Geologica, pp. 197–210.Google Scholar
Matjěka, A. (1958) Occurrence of the bauxitic rocks from Drienovec in southern Slovakia: Věstník UÚG, v. 33, pp. 279–281.Google Scholar
Melka, K. (1957a) Chamosite from oölitic iron ores of Bohemian Ordovician rocks: Sborník k Osmdesátinám Akad. F. Slavíka, Naklad. ČSAV, Prague, pp. 255–286.Google Scholar
Melka, K. (1957b) Opinions about the classification of chlorites: Časopis pro Mineralogii a Geologii, v. 2, pp. 58–67.Google Scholar
Melka, K. and Slánský, E. (1959) Ueber die Anwendung der Guinier-Kamera nach P.M. de Wolff für die röntgenographische Untersuchung der Tonmineralien: Acta Univ. Carolinae, Geologica, pp. 3–24.Google Scholar
Michalíček, M. (1959) Sorbed cations of clay sediments—indicators of the hydrochemical conditions of sedimentation: Acta Univ. Carolinae, Geologica, pp. 61–72.Google Scholar
Michalíček, M. and Prikryl, J. (1959) Die Tonsedimente der erdölhöffigen Gebiete der Tschechoslovakischen Republik und ihre Bedeutung in den Erdölunternehmen: Acta Univ. Carolinae, Geologica, pp. 211–226.Google Scholar
Mišík, M. (1959) Entwurf einer einheitlichen Klassifikation und Terminologie von gemischten karbonatischen Gesteinen: Geologické Práce, Zprávy, Bratislava, v. 16, pp. 61–78.Google Scholar
Mišík, M., Číčel, B. and Markova, M. (1959) Mineralogisch-petrographische Analyse und Genesis der Tone des kleinen Lignitbeckens von Pukanec: Acta Univ. Carolinae, Geologica, pp. 101–109.Google Scholar
Netolický, J. (1960) The pétrographie research of the Sárka beds at the iron ore deposit Anton de Padua in Klabava near Pilsen: Acta Univ. Carolinae, Geologica, pp. 153–170.Google Scholar
Neu?il, J. (1959) Automatic device for differential thermal analysis and its function: Acta Univ. Carolinae, Geologica, pp. 45–59.Google Scholar
Neu?il, J. (1961) A quantitative estimation of kaolinite with the help of DTA: Acta Univ. Carolinae, Supplementum, 2nd Conference on Clay Mineralogy and Petrography, Prague (in press).Google Scholar
Noll, W. (1930) Zur Kenntnis des Nontronits: Chemie der Erde, v. 5, pp. 373–384.Google Scholar
Novák, F. and Kupka, F. (1960) Hydromuscovite from Roudný: Rozpravy ČSAV, Řada MP V, v. 70, sešit 8, pp. 35–50.Google Scholar
Novák, F. and Vtělenský, J. (1960) IM illite from Petrovka and Velíz near Krušná Hora: Rozpravy ČSAV, Řada MPV, v. 70, sešit 8, pp. 3–34.Google Scholar
Novák, F., Vtělenský, J., Losert, J., Kupka, F. and Valcha, Z. (1956) Orthochamosite from ore veins in Kaňk near Kutná Hora—new specific mineral: Sborník Osmdesát. Akad. F. Slavíka, Nakład. ČSAV, Prague, pp. 315–343.Google Scholar
Orlov, A. (1938a) Die "primäre" und die "sekundäre" Fazies des Bauxit in der Lagerstätte von Mojtín: Vestník StGÚ, Prague, v. 14, pp. 18–25.Google Scholar
Orlov, A. (1938b) Bauxitvorkommen bei Reichenau an der Kně?na in Böhmen: Neues Jahrb. f. Min., etc., Beil.-Bd., v. 74, Abt. A., pp. 251–278.Google Scholar
Orlov, A. (1941a) On Carboniferous claystones: Uhlí, Prague, v. 20, no. 4-5, pp. 1–14 (spec, reprint).Google Scholar
Orlov, A. (1941b) Die Sedimente des Flözzuges im Kladnoer Steinkohlenbecken: Zprávy Geol. ú. pro Čechy a Moravu, Prague, v. 17, no. 5, pp. 221–253.Google Scholar
Orlov, A. (1942a) Bacillarites-Leverrierit-Kaolinit: Mineral, u. Petrogr. Mitteil, Leipzig, v. 54, pp. 225–244.CrossRefGoogle Scholar
Orlov, A. (1942b) Ueber die Zwischenmittel des Radnitzer Kohlenflözzuges im Bschaser Steinkohlenbecken: Zprávy Geol. ú. pro Čechy a Moravu, Prague, v. 18, no. 1, pp. 1–21.Google Scholar
Orlov, A. (1942c) Ueber das Rakonitzer Karbon (in Mittelböhmen): Zprávy Geol. ú. pro Čechy a Moravu, Prague, v. 18, no. 5, pp. 187–218.Google Scholar
Orlov, A. (1944) Kaolinitic claystones of Middel-Bohemian Carboniferous basins: Rozpravy II. tř. č. Akad., Prague, v. 54, no. 14, pp. 1–30 (spec, reprint).Google Scholar
Pelišek, J. (1933) Kollyrite from graphite mines, Bohuňov near Křetin: Práce Morav. přírod. spol., Brno, v. 8, spis 2, pp. 1–8.Google Scholar
Pospíšil, Z. (1959) Application of the first exothermic peak for the quantitative determination of kaolinite: Silikáty, Prague, v. 3, pp. 36–40.Google Scholar
Pospíšil, Z. and Beránek, M. (1957) New automatic device for differential thermal analysis: Silikáty, v. 1, pp. 116–124.Google Scholar
Pouba, Z. (1959) Einige geologische Gesetzmässigkeiten in der Entstehung und Verbreitung der Nichterze im Becken von Plzeň: Acta Univ. Carolinae, Geologica, pp. 343–361.Google Scholar
Přikryl, J. (1959) Die Beziehung der Adsorption der Phosphate an Bentoniten zu ihren sorbierten Kationen: Acta Univ. Carolinae, Geologica, pp. 73–85.Google Scholar
Přikryl, J. and Esterka, F. (1960) Chemical composition of phenols and their influence on physico-chemical properties of bentonite suspensions: Silikáty, v. 4, pp. 246–253.Google Scholar
Přikryl, J. and Krajca, J. (1960) Electrophoretic apparatus for the determination of ξ-potential of clay particles and the method of measuring: Silikáty, v. 4, pp. 46–51.Google Scholar
Procházka, S. (1954) Following of the dehydration course and the possibility of its use as a test in ceramics: Sborník Prací z Technol. Silikátů, Prague, v. 1, pp. 76–80.Google Scholar
Procházka, S. (1957) Relationships between the structure and the properties of some Czechoslovak kaolins: Sborník Prací z Technol. Silikátů, v. 4, pp. 74–88.Google Scholar
Proks, I. (1961) Influence of heating rate on factors important for the evaluation of DTA curves: Silikáty, v. 5, pp. 114–126.Google Scholar
Proks, I. and Siške, V. (1961) A study of the course of hydration of cement by means of DTA: Silikáty, v. 5, pp. 229–233.Google Scholar
Rost, R. (1944) Contribution to the knowledge of clay minerals: Bull. Internat, de ľ Acad. Tchèque Sci., Prague, v. 54, no. 15, pp. 1–7 (spec, reprint).Google Scholar
Rost, R. (1947) Second contribution to the knowledge of clay minerals: Véstník St. GÚ, v. 22, pp. 328–335.Google Scholar
Reuss, A. B. (1840) Geognostische Skizzen aus Böhmen. I. Band, Prag-Teplitz, pp. 221–225.Google Scholar
Satava, V. (1949) On the mineralogical composition and sorption capacity of ceramic earths: Zprávy Ustavu Sklář. a Keramiky, etc., Prague, v. 7, pp. 1–26.Google Scholar
Šatava, V. (1954) Contribution to the study of the hydration of clay minerals: Sborník Prací z Technol. Silikátů, Prague, v. 1, pp. 155–160.Google Scholar
Šatava, V. (1957) Simple registrating thermobalance: Silikáty, v. 1, pp. 188–190.Google Scholar
Šatava, V. (1961) The thermal decomposition of kaolinite: Silikáty, v. 5, pp. 248–255.Google Scholar
Šatava, V. and Trousil, Z. (1960) Simple construction of apparatus for automatic DTA: Silikáty, v. 4, pp. 272–277.Google Scholar
Sehrauf, A. (1877) Neue Mineralvorkomnisse im Graphit von Mugrau, Böhmen: Neues Jahrb. f. Min., etc., pp. 251–257.Google Scholar
Shrbená, B. (1960) Petrographical investigation of sedimentary rocks in a brick-kiln in Prague-Kobylisy: Diplom. Dissert., 147 pp.Google Scholar
Šindelář, J. (1957) Kidney talc from the quarry Peklo near Habry: Universitas Carolina, Geologica, v. 3, pp. 107–114.Google Scholar
Šiške, Y. (1950) Composition and properties of underclays in the North-Bohemian brown coal basin: Stavivo, v. 28, no. 17, p. 269.Google Scholar
Šiške, V. and Proks, I. (1961) Some possibilities of the application of DTA at low temperatures: Silikáty, v. 5, pp. 142–148.Google Scholar
Slánský, E. (1955) A contribution to the knowledge of the Ni-hydrosilicates from Křem?e in Southern Bohemia: Universitas Carolina, Geologica, v. 1, pp. 1–28.Google Scholar
Slánský, E. (1958) The mineral composition of painter's earths and ochres from some localities in Western Bohemia: Rozpravy ČSAV, ser. MPV, Prague, v. 68, no. 1, pp. 61–78.Google Scholar
Slavíková, L. and Slavík, F. (1917) Study on iron ores of the Bohemian Lower Silurian: Rozpravy České Akad., II. tř., Prague, v. 26, no. 62, pp. 1–50 (spec, reprint).Google Scholar
Sokol, R. (1921) On a new method determining the amount of the finest particles in earths: Zemědělský Archiv, Prague, v. 12, no. 3-6, pp. 1–39 (spec, reprint).Google Scholar
Soukup, J. (1954) The deposits of Cenomanian elaystones in Bohemia and Moravia: Geotechnica, Naklad, ČSAV, Prague, Pt. II, 179 pp.Google Scholar
Špičák, K. (1957) Contribution to the study of clays from Ipel Valey: Sborník Prací z Technol. Silikátů, v. 3, pp. 206–215.Google Scholar
Šplíchal, J. (1921-22) On the hygroscopicity of the kaolin and the soil minerals: Sborník St. GÚ, Prague, v. 2, pp. 17–24.Google Scholar
Šťovík, M. and Melka, K. (1959) Determination of refractive index by means of double variation method: Acta Univ. Carolinae, Geologica, pp. 233–244.Google Scholar
Vachtl, J. (1950) The deposits of Cenomanian elaystones in Bohemia and Moravia: Geotechnica, Prague, Part I, Naklad ČSA V, 72 pp.Google Scholar
Vachtl, J. and Konta, J. (1953) The laterite from Skutíčko in the Iron Mountains: Sbornik UÚG, v. 20, odd. geol. pp. 577–592.Google Scholar
Vaniš, M. and Koráb, O. (1960) A simple apparatus for the rapid DTA: Silikáty, v. 4, pp. 266–271.Google Scholar
Vašíček, J. (1954) Differential thermal analysis and its use for identification of mineral composition of ceramic raw materials: Sborník Prací z Technol. Silikátů, Prague, v. 1, pp. 57–75.Google Scholar
Vintera, J. and Bergstein, A. (1957) Arrangement of differential thermal analysis without reference sample: Silikáty, v. 1, pp. 94–97.Google Scholar
Voldán, J. (1959) Electric thermal analysis of melted rocks: Silikáty, Prague, v. 3, pp. 1–13.Google Scholar
Vytasil, V. (1954) Determination of the size of microparticles in ceramic earths by a supercentrifuge of Sharpies' type: Sborník Prací z Technol. Silikátů, v. 1, pp. 118–122.Google Scholar
Wendler, L. (1954) A nomogram for the computation of particle size after Andreasen: Sbornik Prací z Technol. Silikátů, v. 1, pp. 115–117.Google Scholar
Zartner, W. R. (1932) Westböhmische Kaolin- und Tonlagerstätten: Zprávy Čs. Keram. Spol., Prague, v. 9, pp. 61–75.Google Scholar
Zartner, W. R. (1934) Die Tonvorkommen im Egerer Tertiärbecken: Schlägel u. Eisen, Teplitz-Schönau, pp. 1–20 (Sonderdruck).Google Scholar
Zepharowich, V. (1853) Ueber einige interessante Mineral-Vorkommen von Mutěnitz bei Strakonitz in Böhmen: Jahrb. d.k.k. Geol. Reichsanstalt, v. 4, pp. 695–700.Google Scholar