Senate Documents, Otherwise Publ. as Public Documents and Executive Documents: 14th Congress, 1st Session-48th Congress, 2nd Session and Special Session, 第 10 卷 |
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第 1 到 3 筆結果,共 83 筆
第 8 頁
... region , that the gold which is found among the transported matters of the ravines was derived . These veins will be more particularly noticed in another place , in describing the geological structure of the region . Their great import ...
... region , that the gold which is found among the transported matters of the ravines was derived . These veins will be more particularly noticed in another place , in describing the geological structure of the region . Their great import ...
第 23 頁
... region throughout which these slates abound . shows that they once occupied a large area , which has been materially lessened by the intrusion of masses of igneous rocks in innumerable places . The intrusive rocks in this region are ...
... region throughout which these slates abound . shows that they once occupied a large area , which has been materially lessened by the intrusion of masses of igneous rocks in innumerable places . The intrusive rocks in this region are ...
第 32 頁
... region has been removed to that depth , of which little is left , except the gold remaining among the drift in the ravines . Many of the boulders now left were probably rolled down during the " drift period " from the hypogene rocks ...
... region has been removed to that depth , of which little is left , except the gold remaining among the drift in the ravines . Many of the boulders now left were probably rolled down during the " drift period " from the hypogene rocks ...
內容
Letter to Colonel Abert Preface | 4 |
Geology of part of the Sierra Nevada | 6 |
Geology of the coast range | 15 |
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1st session 30th 30th Congress altitudes amount Annuity assistant balance due banks blacksmith boundary Brevet California camp Captain coast range Colonel commission commissioner creek crossed D. D. Mitchell disbursements distance district due the United encamped expenses Feather river feet Fort Snelling fulfilling treaties furnished Gila gold hills honor Hudson's Bay Company Hungary John June 30 labor lake land latitude Lieutenant March Mexican Mexico miles Mississippi Monclova mountains mouth Nature of expenditure nearly obedient servant paid party passed Pembina Pit river portion prairie printing Publishing laws rancho ravines received Red Lake river Red river respectfully road rocks route Sacramento valley Salary Saltillo San Antonio San Diego Secretary Senate Services session 30th Congress settlement sheets Sierra Nevada steamer stream sub-agent Territory timber tion Topographical Engineers transportation veins vicinity wagon Washington Weller