Tyndall, John, 1820-1893 · New York, D. Appleton · leaf 245
lbct. ttii. GLACIER FORMATION. 221 These frozen blossoms load the Alpine heights, wheretheir frail architecture is soon destroyed by the weather.Every winter they fall, and every summer they disappear,but this rhythmic action does not perfectly compensateitself. Below a certain line, warmth is…
Heat
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