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 81
... faults were recognized ; as for instance , the Ruxton fault and others by many workers ( 73-76 , and pl . XXIX of Part III ) . Larger faults are occasionally accompanied by a breccia along the fault zone , that is , a body of rock that ...
... faults were recognized ; as for instance , the Ruxton fault and others by many workers ( 73-76 , and pl . XXIX of Part III ) . Larger faults are occasionally accompanied by a breccia along the fault zone , that is , a body of rock that ...
Seite 138
... fault , grow narrower away from it and finally pinch out entirely . These joints have been interpreted as caused by ten- sion and were dragged open by movement along the fault . CONTACTS Contacts and contact phenomena are important in ...
... fault , grow narrower away from it and finally pinch out entirely . These joints have been interpreted as caused by ten- sion and were dragged open by movement along the fault . CONTACTS Contacts and contact phenomena are important in ...
Seite 180
... fault these joints are very numerous and have a persistent strike and steep to vertical dip . The fault seems to follow an old pre - existing direction . A well drilled immediately east of the fault near Lake Station remained in gneiss ...
... fault these joints are very numerous and have a persistent strike and steep to vertical dip . The fault seems to follow an old pre - existing direction . A well drilled immediately east of the fault near Lake Station remained in gneiss ...
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