TY - JOUR T1 - On the Veined Structure of Glaciers; with Observations upon White Ice-Seams, Air-Bubbles and Dirt-Bands, and Remarks upon Glacier Theories JF - Philosophical Transactions of the Royal Society of London (1776-1886) VL - 149 SP - 279 EP - 307 PY - 1859/01/01/ UR - http://dx.doi.org/10.1098/rstl.1859.0015 M3 - doi:10.1098/rstl.1859.0015 AU - Tyndall, J. ER -