Beiträge in geographischen Erforschung. 0 Meter vom Fluss Lethe Canyon und justnorth einiger Sand Knolls. Der Boden war mit teilweise charredlogs gestreut und war sehr trocken und sandig. Die Bohrung wurde über einen Fuß in diameterand drei Fuß tief, mit einem diagonalen Fugendüse zwei Zoll im Durchmesser am: Iarch, 1910] Temperaturen von 10 Tausend Raucht 2 G3 unten, aus denen die Gase her trug mit einiger Kraft gegeben. emitting ein zischendes Geräusch. Holz würde char und Streichhölzer whenleft in der Entlüftung entzünden. Keine Ablagerungen Silberfaden eingelegten und die Kehle, und der gasesappeared völlig frei von Wasser Apor, ein

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Contributions in geographical exploration . 0 yards from the River Lethe Canyon, and justnorth of some sand knolls. The ground was strewn with partly charredlogs and was very dry and sandy. The hole was about one foot in diameterand three feet deep, with a diagonal crevice two inches in diameter at the :Iarch, 1910] Temperatures of Ten Thousand Smokes 2G3 bottom from which the gases wore given forth with considerable force.emitting a hissing sound. Wood would char and matches ignite whenleft in the vent. No deposits incrusted the throat, and the gasesappeared entirely free from water apor, although there was a meltingsnowdrift within 50 yards of the vent. Because of this absence ofsteam, Fumarole No. 2 would be passed unnoticed at a distance of KK)yards. On July 14th, at the surface of the ground there was no definitetemperature, it fluctuated with the wind, etc. but four feet down thetemperature was 182° C, six feet down, 2()o° C. On July 2()th, fourfeet do.wn, the pyrometer registered 182° C. Photogra])h; 41334544, 4545.. Photograph by Jasper D. Sayrc THE THROAT OF FUMAROLE 3. This was the hole from which we obtained the temperature. There were several small and insignificant steaming cracks which registered only 100° C, not shown in this picture, and the mud was steaming in many places. T. 186° C. No. 3. T. 186° C. 86, S 7 W. Baked Mountain. X 27 E. Mt.Cerberus, N 66 E.This was a conspicuous steamer, with very bright red deposits, visiblefrom any place in the upper end of the Valley. It was high up, nearthe high mud mark south of Station XI, about one mile north ofMageik Glacier. The surroundings were much shattered and the ventvery actively steaming. The oixming leads eastward and was alx»uttwo feet across, evidently being the mouth of a long narrow fissure. Weattempted to tap this underground fissure about ten iwi from themouth, but although the incrusted mud was only three or four feet inthickness, yet the spade would not penetrate it, as the heat had

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• bookcentury1900
• bookdecade1920
• bookpublishercolum
• bookyear1920