Annotated record of the detailed examination of Mn deposits from DSDP Site 25, Leg 4 (Core 4-25A-1)

At the Leg 4 pre-cruise meeting in Miami, Florida, in January 1969, the Ridge site was proposed as an additional site to be investigated, if possible. Since the water depth and sediment thickness at this site were both minimal (2000 meters and less than 100 meters, respectively) and the location was not far from the track between initially planned sites, the shipboard party decided, upon completion of work at Site 24, to make a 24-hour drilling effort on the North Brazilian Ridge. The drilling objectives at this location were to sample and date the sediments atop the Ridge crest and to determine the nature, age and origin of the consolidated material beneath the thin mantle of sediment.

Na 1 Nachlass Max Horkheimer, 645 - "Geschichte und Psychologie", "Preface" und "Vorurteil und Charakter" (p. IX 25a-IX 27.1-4)

"Geschichte und Psychologie" (GS 3, S. 48-69); Photokopie des Drucks aus der Zeitschrift für Sozialforschung, Jahrgang I, 1932; mit handschriftlichen Korrekturen von Gretel Adorno für den Nachdruck (1968), 11 Blatt; "Preface" to Berkeley Adult Study (GS 5, S. 415-420); Veröffentlicht in: Adorno, Theodor W.; Frenkel-Brunswik, Else; Levinson, Daniel J.; Sanford, R. Nevitt: "The Authoritian Personality", New York, 1950, Seote IX- XII. Typoskript, datiert: April 1948, 8 Blatt (siehe auch IX 140, IX 153.3); "Vorurteil und Charakter" (GS 8, Seite 64-76); 1. Aufsatz von Max Horkheimer und Theodor W. Adorno, veröffentlicht in: Frankfurter Hefte; April 1952, Seite 284-291. a) Teilstück, Typsokript, 2 Blatt b) Typoskript mit eigenhändigen und handschriftlichen Korrekturen, 14 Blatt c) Typoskript mit dem Titel: "Vorurteil: Wissenschaftlich untersucht. Der freie und der totalitäre Mensch"; mit handschriftlichen Korrekturen, 5 Blatt d) Typsokript mit demselben Titel, mit eigenhändigen Korrekturen von Max Horkheimer und Theosodr W. Adorno, 6 Blatt; 2. Englische Fassung mit dem Titel: "Prejudice and Personality". a) Typoskript, 14 Blatt b) Typoskript, 14 Blatt; 3. Horkheimer, Max: "Prejudice and Personality. A Paper prepared for the XII th Congress of the International Association of Allied Psychology as a Contribution to the Symposion on: 'The Psychologist ams Scienty'". London, July 19, 1955; 2. überarbeitete Fassung, Typoskript, 7 Blatt; 4. "Vorurteil"; größtenteils identisch mit 1. Typsokript, 10 Blatt (siehe auch IX 28.8);

A new low temperature synthesis route of fraipontite (Zn,Al)3(Si,Al)2O5(OH)4

A low temperature synthesis method based on the decomposition of urea at 90°C in water has been developed to synthesise fraipontite. This material is characterised by a basal reflection 001 at 7.44 Å. The trioctahedral nature of the fraipontite is shown by the presence of a 06l band around 1.54 Å, while a minor band around 1.51 Å indicates some cation ordering between Zn and Al resulting in Al-rich areas with a more dioctahedral nature. TEM and IR indicate that no separate kaolinite phase is present. An increase in the Al content however, did result in the formation of some SiO2 in the form of quartz. Minor impurities of carbonate salts were observed during the synthesis caused by to the formation of CO32- during the decomposition of urea.