. Our search for a wilderness; an account of two ornithological expeditions to Venezuela and to British Guiana. Natural history; Birds. 168 OUR SEARCH FOR A WILDERNESS, the sunlight with bright-colored strata. On each side the red clay is dominant, while between runs the strip of pale gray which holds the precious Fig. 77. The Wilderness Trail. It is an ochreous clay carrying free gold. The rock is in place and perfectly decomposed to a depth of seventy-five or one hundred feet. This decomposition is the result of the constant infiltration of warm rains carrying carbonic. Please note
. Our search for a wilderness; an account of two ornithological expeditions to Venezuela and to British Guiana. Natural history; Birds. 168 OUR SEARCH FOR A WILDERNESS, the sunlight with bright-colored strata. On each side the red clay is dominant, while between runs the strip of pale gray which holds the precious Fig. 77. The Wilderness Trail. It is an ochreous clay carrying free gold. The rock is in place and perfectly decomposed to a depth of seventy-five or one hundred feet. This decomposition is the result of the constant infiltration of warm rains carrying carbonic. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Beebe, Mary; Beebe, William, 1877-1962, joint author. London, Constable
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Keywords: ., bookcentury1900, bookdecade1910, books, booksubjectnaturalhistory
