Geologic Reconnaissance in the Matanuska and Talkeetna Basins, AlaskaU.S. Government Printing Office, 1907 - 71 sayfa |
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Sayfa 5
... Bull U. S. Geol . Survey No. 314 , 1907 , pp . 104-125 . Mendenhall , W. C. , A reconnaissance from Resurrection Bay to Tanana River , Alaska , in 1898 : Twentieth Ann . Rept . U. S. Geol . Survey , pt . 7 , 1900 , pp . 265-340 ...
... Bull U. S. Geol . Survey No. 314 , 1907 , pp . 104-125 . Mendenhall , W. C. , A reconnaissance from Resurrection Bay to Tanana River , Alaska , in 1898 : Twentieth Ann . Rept . U. S. Geol . Survey , pt . 7 , 1900 , pp . 265-340 ...
Sayfa 6
... depres- a Martin , G. C. , A reconnaissance of the Matanuska coal field , Alaska , in 1905 : Bull . U. S. Geol . Survey No. 289 , 1906 . sion of Matanuska Valley . The interior of this mountain 6 MATANUSKA AND TALKEETNA BASINS , ALASKA .
... depres- a Martin , G. C. , A reconnaissance of the Matanuska coal field , Alaska , in 1905 : Bull . U. S. Geol . Survey No. 289 , 1906 . sion of Matanuska Valley . The interior of this mountain 6 MATANUSKA AND TALKEETNA BASINS , ALASKA .
Sayfa 9
... the most recent deposit of the region . For an abstract of this paper see Bull . Geol . Soc . America , vol . 18 , pp 325-332 . Geologic column of the Talkeetna and Matanuska basins . Age GEOLOGY . 9 Outline_ Mica schists.
... the most recent deposit of the region . For an abstract of this paper see Bull . Geol . Soc . America , vol . 18 , pp 325-332 . Geologic column of the Talkeetna and Matanuska basins . Age GEOLOGY . 9 Outline_ Mica schists.
Sayfa 15
... F. H. , Gold fields of the Turnagain Arm region : Bull , U. S. Geol . Survey No. 277 , 1906 , p . 16 . < Op . cit . , p . 19 . In the absence of definite paleontologic evidence , the correlation METAMORPHIC ROCKS . 15 Age and correlation...
... F. H. , Gold fields of the Turnagain Arm region : Bull , U. S. Geol . Survey No. 277 , 1906 , p . 16 . < Op . cit . , p . 19 . In the absence of definite paleontologic evidence , the correlation METAMORPHIC ROCKS . 15 Age and correlation...
Sayfa 17
... andesite no larger than the feldspar or quartz grains . The shales locally carry numerous 13070 - Bull . 327-07-2 limestone nodules . At various localities the shales and sandstones LOWER MIDDLE JURASSIC ROCKS . 17 Structure.
... andesite no larger than the feldspar or quartz grains . The shales locally carry numerous 13070 - Bull . 327-07-2 limestone nodules . At various localities the shales and sandstones LOWER MIDDLE JURASSIC ROCKS . 17 Structure.
Sık kullanılan terimler ve kelime öbekleri
Alaska andesite Anvil Creek basin beach beam bed rock bench Bendeleben Mountains bowlders Brooks Bull Cape Nome cement cent channel Chickaloon Chickaloon Creek chloritic claims clay coal coarse coastal plain Collier concrete conglomerate contain creek bed district ditch east elevation erosion feet thick Geological Survey geology Glacier gold placers granite graphitic gravel greenstone Gulch inches intrusive Iron Creek Jurassic Kenai Kigluaik Mountains Knik Knik River Kougarok Kuzitrin Kuzitrin River limestone lower Matanuska Matanuska River material mica schist miles mineral mining Moffit mouth muck Niukluk Niukluk River Nome and Norton Nome group Nome River Norton Bay Norton Bay regions nuggets occur Ophir Creek pay streak pebbles placer gold Port Clarence probably reconnaissance reported sand sandstones schist Seward Peninsula Shale slates slopes sluice boxes special publication stream surface Susitna Talkeetna Mountains test pieces tributary U. S. Geol upper valley
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