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Siliziumverteilung in den Holzzellen eines Baumes aus einer heißen Quelle: Die blaue Farbe zeigt wenig Silizium an, die grüne eine mittlere Menge und rot viel Silizium.
Siliziumverteilung in den Holzzellen eines Baumes aus einer heißen Quelle: Die blaue Farbe zeigt wenig Silizium an, die grüne eine mittlere Menge und rot viel Silizium.

© Dr. Moritz Liesegang

(543 KB, 1149 x 1423 pixels)

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