Geological Survey BulletinU.S. Department of the Interior, Geological Survey; Washington, D.C., 1949 |
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I 19.3 : 1502 - D Lower Cretaceous Mount Pablo Formation , Northwestern Montana OF GEOLOGICAL SURVEY BULLETIN 1502 - D DEPARTMENT THE INTERIO March 3 , 1849 Lower Cretaceous Mount Pablo Formation , Northwestern Montana By MELVILLE. Front ...
I 19.3 : 1502 - D Lower Cretaceous Mount Pablo Formation , Northwestern Montana OF GEOLOGICAL SURVEY BULLETIN 1502 - D DEPARTMENT THE INTERIO March 3 , 1849 Lower Cretaceous Mount Pablo Formation , Northwestern Montana By MELVILLE. Front ...
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Lower Cretaceous Mount Pablo Formation , Northwestern Montana By MELVILLE R. MUDGE and DUDLEY D. RICE TO STRATIGRAPHY CONTRIBUTIONS GEOLOGICAL SURVEY BULLETIN A description of a newly established Lower Cretaceous formation of early ...
Lower Cretaceous Mount Pablo Formation , Northwestern Montana By MELVILLE R. MUDGE and DUDLEY D. RICE TO STRATIGRAPHY CONTRIBUTIONS GEOLOGICAL SURVEY BULLETIN A description of a newly established Lower Cretaceous formation of early ...
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... Northwestern Montana . ( Contributions to Stratigraphy ) ( Geological Survey Bulletin 1502 - D ) Bibliography : p . 18 Supt . of Docs . No .: I 19.3 : 1. Geology , Stratigraphic - Cretaceous . 2. Geology - Montana . I. Rice , Dudley D ...
... Northwestern Montana . ( Contributions to Stratigraphy ) ( Geological Survey Bulletin 1502 - D ) Bibliography : p . 18 Supt . of Docs . No .: I 19.3 : 1. Geology , Stratigraphic - Cretaceous . 2. Geology - Montana . I. Rice , Dudley D ...
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... Montana showing study area 2. Map showing structural features and extent of Cut Bank Sandstone Member in the Sweetgrass Arch area 3. Correlation of measured sections in the Sawtooth Range 4-6 . Photographs showing : 4. Cliff - forming ...
... Montana showing study area 2. Map showing structural features and extent of Cut Bank Sandstone Member in the Sweetgrass Arch area 3. Correlation of measured sections in the Sawtooth Range 4-6 . Photographs showing : 4. Cliff - forming ...
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CONTRIBUTIONS TO STRATIGRAPHY LOWER CRETACEOUS MOUNT PABLO FORMATION , NORTHWESTERN MONTANA By MELVILLE R. MUDGE and DUDLEY D. RICE ABSTRACT The newly established Mount Pablo Formation includes strata that crop out in the Sawtooth Range ...
CONTRIBUTIONS TO STRATIGRAPHY LOWER CRETACEOUS MOUNT PABLO FORMATION , NORTHWESTERN MONTANA By MELVILLE R. MUDGE and DUDLEY D. RICE ABSTRACT The newly established Mount Pablo Formation includes strata that crop out in the Sawtooth Range ...
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Términos y frases comunes
Alberta Albian to possibly Badger Creek Bank Sandstone Member basal base beds Birch Creek Blackleaf Formation blocky Cadomin calcareous chert Claystone coarse-grained sandstone Cobban collection D5962-B Cookson and Dettmann correlates crossbedded Cut Bank area Cut Bank Sandstone dark-gray DUDLEY D early Albian East Glacier Park Ellis Group foothills fossil collection Glacier County Gladstone Formation gray greenish-gray iron stains Jurassic rocks Kevin-Sunburst dome Kootenai Formation Lander Member Lateral equivalents light-gray limestone unit locally present Lower Cretaceous Lower Cretaceous Mount massive McMurray Formation measured sections Morrison and Mount Morrison Formation Moulton Member Mount Pablo Formation Mudge and Sheppard mudstone nodules noncalcareous nonmarine northern outcrop northwestern Montana palynomorphs Pondera County poorly sorted possibly late Aptian quartz ranges in thickness reddish brown sandstone and conglomerate sandstone unit Sawtooth Range Shale siltstone Singh Sun River area Swift Formation Teton County thinly laminated Trilobosporites type section unconformably Upper and middle Upper Jurassic Wolf Creek