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Books Bücher 11 - 13 von 13 in Penfield c recommends the following modification of the suspension method as more...
" Penfield c recommends the following modification of the suspension method as more convenient than that by the pycnometer in many cases for small fragments of minerals. After boiling in water, the substance is transferred with water to a small glass tube... "
Bulletin - Seite 40
1907
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Results of Spirit Leveling in Illinois, 1896-1908, Inclusive

1910 - 74 Seiten
...the substance is transferred with water to a small glass tube about 8 by 35 mm., provided with a fine platinum wire for suspension. This is weighed full...again after the removal of the mineral, the weight which is found after drying. oChem. Zeltung, vol. 29, 1905, p. 7*4. cAm. Jour. Sd.,3d ser., vol. 50,...
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Bibliography of North American Geology for 1918 with Subject Index

John Milton Nickles - 1919 - 148 Seiten
...the substance is transferred with water to a small glass tube about 8 by 35 mm., provided with a fine platinum wire for suspension. This is weighed full...mineral, the weight of which is found after drying. The method is of course more applicable to homogeneous minerals than to rock fragments and will therefore...
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Bulletin, Ausgabe 700

1919
...the substance is transferred with water to a small glass tube about 8 by 35 mm., provided with a fine platinum "wire for suspension. This is weighed full...mineral, the weight of which is found after drying. The method is of course more applicable to homogeneous minerals than to rock fragments and will therefore...
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