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 109
... bodies , separated by schists , and extends over an area approximately thirty miles long and nine miles wide ( Plates XX and XXI ) . The main masses lie chiefly in Cecil County east of the Susquehanna River , but extend westward into ...
... bodies , separated by schists , and extends over an area approximately thirty miles long and nine miles wide ( Plates XX and XXI ) . The main masses lie chiefly in Cecil County east of the Susquehanna River , but extend westward into ...
Seite 204
... bodies of volcanics which are found as dike - like bodies outside the main mass . This " lit - par - lit " type of contact is somewhat similar to that described by Cloos ( 28 ) between the Ellicott City granite and the Wissahickon ...
... bodies of volcanics which are found as dike - like bodies outside the main mass . This " lit - par - lit " type of contact is somewhat similar to that described by Cloos ( 28 ) between the Ellicott City granite and the Wissahickon ...
Seite 221
... bodies as dikes . The only possible suggestion of a dike is the tabular shape of the smaller bodies and the invariably sharp contacts . The data them- selves do not suggest dikes because many basic intrusions are now known with bands of ...
... bodies as dikes . The only possible suggestion of a dike is the tabular shape of the smaller bodies and the invariably sharp contacts . The data them- selves do not suggest dikes because many basic intrusions are now known with bands of ...
Inhalt
Page | 19 |
Preface | 25 |
Elements of the Rigid Phase | 47 |
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Häufige Begriffe und Wortgruppen
abundant amphibolite amygdules anticlines aplite axes of folding axis Baltimore gabbro Baltimore gneiss banding bedding biotite Bridge canal Chattolanee dome Chesapeake chlorite cleavage planes Conowingo Dam County Creek cross joints Crosswicks clay crystals deformation Delaware Deposit granodiorite complex diagrams dikes direction east Ellicott City 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 granite porphyry 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 granodiorite primary quarry quartz diorite quartzite recrystallization region relation schist schistosity sediments Setters formation shear specimen strike Susquehanna River syncline Towson dome transect unconformity volcanics wall rock Wissahickon schist Woodstock dome