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 25
... tion of the Crystalline Rocks of Maryland , by Ernst Cloos , is a statement of the new methods adopted by students of the highly metamorphosed re- gions in which the older relatively simpler geological features have been destroyed by ...
... tion of the Crystalline Rocks of Maryland , by Ernst Cloos , is a statement of the new methods adopted by students of the highly metamorphosed re- gions in which the older relatively simpler geological features have been destroyed by ...
Seite 98
... tion with photographs . They should accompany any geologic presenta- tion in sufficient number and with an accurate indication of the locations . A general statement " 2 miles west of X " may prove insufficient . Road intersections ...
... tion with photographs . They should accompany any geologic presenta- tion in sufficient number and with an accurate indication of the locations . A general statement " 2 miles west of X " may prove insufficient . Road intersections ...
Seite 185
... tion difficult . The writer believes that an explanation of the structures in the crystal- line rocks of Maryland and probably of the Piedmont in general hinges on a consideration and careful study of the Gneiss - Glenarm unconformity ...
... tion difficult . The writer believes that an explanation of the structures in the crystal- line rocks of Maryland and probably of the Piedmont in general hinges on a consideration and careful study of the Gneiss - Glenarm unconformity ...
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