Your note has been wonderfully interesting. Your term, "pithecoid man," is a whole paper and theory in itself. How I hope the skull of the new Macrauchenia has come. It is grand. I return Hooker's letter, with very many thanks. The glacial action on Lebanon is particularly interesting, considering its position between Europe and Himalaya. I get more and more convinced that my doctrine of mundane Glacial period is correct (350/1. In the 1st edition of the "Origin," page 373, Darwin argues in favour of a Glacial period practically simultaneous over the globe.英文原著 · 《More Letters of Charles Darwin Volume I》
The glacial developments of these superb ranges are sharply sculptured peaks and crests, with ample wombs between them where the ancient snows of the glacial period were collected and transformed into ice, and ranks of profound shadowy canyons, while moraines commensurate with the lofty fountains extend into the valleys, forming far the grandest series of glacial monuments I have yet seen this side of the Sierra.英文原著 · 《Steep Trails》
Do not be frightened at the enclosure. I wish to set myself right by you before I go to press. I am bringing out a heavy memoir on elephants--an omnium gatherum affair, with observations on the fossil and recent species. One section is devoted to the persistence in time of the specific characters of the mammoth. I trace him from before the Glacial period, through it and after it, unchangeable and unchanged as far as the organs of digestion (teeth) and locomotion are concerned. Now, the Glacial period was no joke: it would have made ducks and drakes of your dear pigeons and doves.英文原著 · 《More Letters of Charles Darwin Volume I》
I demur in this particular case to Forbes' transportal by ice. The subject has rather gone out of my mind, and it is not worth looking to my MS. discussion on migration during the Glacial period; but I remember that the distribution of mammalia, and the very regular relation of the Alpine plants to points due north (alluded to in "Origin"), seemed to indicate continuous land at close of Glacial period.英文原著 · 《More Letters of Charles Darwin Volume I》
To return for a moment to the Glacial period. You might have asked Dawson whether ibex, marmot, etc., etc., were carried from mountain to mountain in Europe on floating ice; and whether musk ox got to England on icebergs? Yet England has subsided, if we trust to the good evidence of shells alone, more during Glacial period than America is known to have done.英文原著 · 《More Letters of Charles Darwin Volume I》
If you'd be so kind as to assist me, the-- the-- the Kid, I'll endeavor to prove that some change is glacial, while some change is instantaneous.美剧 · 《Modern Family》