Report, Band 13John Hopkins Press, 1937 CONTENTS.--Vol. I (1897)--Vol. II (1898)--Vol. III (1899)--Vol. IV (1902)--Vol. V (1905)--Vol. VI (1906)--Vol. VII (1908)--Vol. VIII (1909)--Vol. IX (1911)--Vol. X (1918)--Vol. XI (1922)--Vol. XII (1928)--Vol. XIII (1937)--Vol. XIV (1941) |
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Seite 51
... BEDDING Bedding , or stratification , is the most important structure of sedimentary rocks . It occurs in all sediments but is not always easily recognized . Bedding is a planar structure which becomes visible through differences of ...
... BEDDING Bedding , or stratification , is the most important structure of sedimentary rocks . It occurs in all sediments but is not always easily recognized . Bedding is a planar structure which becomes visible through differences of ...
Seite 55
... bedding planes like grooves , slickensides , or even stretching of minerals . These lineations are then oriented in a plane ( ac ) approximately perpen- dicular to the axis of the fold and have the position of the intersection of the ac ...
... bedding planes like grooves , slickensides , or even stretching of minerals . These lineations are then oriented in a plane ( ac ) approximately perpen- dicular to the axis of the fold and have the position of the intersection of the ac ...
Seite 128
... bedding and on the question of whether or not Paleozoic and Glenarm beds are conformable ( 78 ) . The relation of bedding and schistosity is not involved in this paper . Although bedding can be seen in many localities it cannot always ...
... bedding and on the question of whether or not Paleozoic and Glenarm beds are conformable ( 78 ) . The relation of bedding and schistosity is not involved in this paper . Although bedding can be seen in many localities it cannot always ...
Inhalt
The Application of Recent Structural Methods in the Interpretation | 27 |
General Statement | 49 |
Types and Manner of Producing folds | 55 |
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abundant amphibolite amygdules anticlines aplite axes of folding axis Baltimore gabbro Baltimore gneiss banding bedding biotite Bridge Chattolanee dome Chesapeake chlorite cleavage planes Conowingo Dam County Creek cross joints Crosswicks clay crystals deformation Delaware Deposit granodiorite complex diagrams dikes direction east Englishtown Englishtown sand epidote exposures fault feet feldspar flow cleavage flow lines flow structures foliation fossils fracture cleavage gabbro geologic Glenarm Glenarm Series grains granite porphyry granodiorite hornblende igneous rocks inclusions intrusive Jersey lamprophyre linear structures localities marble Marshalltown Marshalltown formation Maryland massive metamorphism metamorphosed microscope mile minerals Mount Laurel Mount Laurel sand northeast occur orientation parallel pegmatite Piedmont planar Plate pluton Port Deposit Port Deposit granodiorite primary quarry quartz diorite quartzite recrystallization region relation schist schistosity sediments Setters formation shear specimen strike Susquehanna River syncline Towson dome transect unconformity Upper Cretaceous volcanics wall rock Wissahickon schist Woodstock dome