 | 1873 - 768 страници
...probably contain no valuable minerals. During the months of June, July and August the climate is pure and invigorating, with scarcely any rain or storms of...frequently sinks as low as 26°. There is frost every month of the year. The Yellowstone lake occupies an area of fifteen by twentytwo miles, or 330 square miles,... | |
 | 1872 - 1060 страници
...minerals of value will ever be found there. During the months of June, July and August, the climate is pure and most invigorating, with scarcely any rain...frequently sinks as low as 26°. There is frost every month of the year. This whole region was in comparatively modern geological times the scene of the most wonderful... | |
 | F.V Hayden - 1872 - 560 страници
...minerals of value will ever be found there. During the months of June, July, and August the climate is pure and most invigorating, with scarcely any rain...frequently sinks as low as 26°. There is frost every month of the year. This whole region was, in comparatively modern geological times, the scene of the most... | |
 | 1872 - 536 страници
...minerals of value will ever be found there. During the months of June, July and August, the climate is pure and most invigorating, with scarcely any rain...frequently sinks as low as 26°. There is frost every month of the year. This whole region was in comparatively modern geological times the scene of the most wonderful... | |
 | Geological and Geographical Survey of the Territories (U.S.) - 1872 - 596 страници
...minerals of value will ever be found there. During the months of June, July, and August the climate is pure and most invigorating, with scarcely any rain...frequently sinks as low as 26°. There is frost every mouth of the year. This whole- region was,, in comparatively modern geological times, the scene of... | |
 | Geological and Geographical Survey of the Territories (U.S.) - 1872 - 570 страници
...minerals of value will ever be found there. During the months of June, July, and August the climate is pure and most invigorating, with scarcely any rain...kind, but the thermometer frequently sinks as low as 2(J°. There is frost every month of the year. This whole region was, in comparatively modern geological... | |
 | Geological and Geographical Survey of the Territories (U.S.) - 1872 - 572 страници
...minerals of value will ever be found there. During the months of June, July, and August the climate is pure and most invigorating, with scarcely any rain...kind, but the thermometer frequently sinks as low as 20°. There is frost every mouth of the year. This whole region was, in comparatively modern geological... | |
 | 1872 - 538 страници
...minerals of value will ever be found there. During the months of June, July and August, the climate is pure and most invigorating, with scarcely any rain or storms of uny kind; but the thermometer frequently sinks as low as 26°. There is frost every month of the year.... | |
 | James Richardson - 1873 - 310 страници
...minerals of value will ever be found there. During the months of June, July, and August the climate is pure and most invigorating, with scarcely any rain...frequently sinks as low as 26°. There is frost every month of the year. This whole region was, in comparatively modern geological times, the scene of the most... | |
 | James Richardson - 1874 - 314 страници
...minerals of value will ever be found there. During the months of June, July, and August the climate is pure and most invigorating, with scarcely any rain...frequently sinks as low as 26°. There is frost every month of the year. This whole region was, in comparatively modern geological times, the scene of the most... | |
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During the months of June, July, and August the climate is pure and most invigorating, with scarcely any rain or storms of any kind, but the thermometer frequently sinks as low as 26°. There is frost every month of the year. 
