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Everything on the surface of the Earth rests on massive tectonic plates that resemble a jelly sandwich, with two rigid pieces — the upper crust and the upper mantle — enclosing a gooey middle layer of...
One of the purposes of the Cold Regions Hydrological Modelling platform (CRHM) is to diagnose inadequacies in the understanding of the hydrological cycle and its simulation. A physically based hydrol...
Radiation is the main energy source for snowpack warming and melt in mountain needleleaf forests, and runoff from these forests is the main contributor to spring river flows in western North America....
The chemical cycling and spatiotemporal distribution of mercury in the troposphere is poorly understood. We measured gaseous elemental mercury (GEM), reactive gaseous mercury (RGM) and particulate mer...
Spatial and temporal patterns of areal snowcover depletion (SCD) were studied over a small (<0D6 km2 ) alpine cirque within the Canadian Rocky Mountains using a combined approach of daily acquisitio...
Field and modelling studies at Marmot Creek Research Basin in the Canadian Rocky Mountain have been directed to advance the understanding of snow processes and to improve hydrometeorological models ...
THE travellers encamped for the night on the banks of the river below the cataract. The night was cold, with partial showers of rain and sleet. The morning dawned gloomily, the skies were sullen and o...
FEW reverses in this changeful world are more complete and disheartening than that of a traveller, suddenly unhorsed, in the midst of the wilderness. Our unfortunate travellers contemplated their situ...
IN retracing the route which had proved so disastrous to Mr. Hunt`s party during the preceding winter, Mr. Stuart had trusted, in the present more favorable season, to find easy travelling and abundan...
ALL that day, Mr. Hunt and his three comrades travelled without eating. At night they made a tantalizing supper on their beaver skin, and were nearly exhausted by hunger and cold. The next day, Decemb...
THE travellers had now arrived in the vicinity of the mountain regions infested by the Crow Indians. These restless marauders, as has already been observed, are apt to be continually on the prowl abou...
MR. Hunt and his party were now on the skirts of the Black Hills, or Black Mountains, as they are sometimes called; an extensive chain, lying about a hundred miles east of the Rocky Mountains, and str...
THE weather continued rainy and ungenial for some days after Mr. Hunt`s return to Nodowa; yet spring was rapidly advancing and vegetation was putting forth with all its early freshness and beauty. The...
ST. LOUIS, which is situated on the right bank of the Mississippi River, a few miles below the mouth of the Missouri, was, at that time, a frontier settlement, and the last fitting-out place for the I...
THE Columbia, or Oregon, for the distance of thirty or forty miles from its entrance into the sea, is, properly speaking, a mere estuary, indented by deep bays so as to vary from three to seven miles ...

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