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 113
... massive grano- diorites has not been definitely established because of the lack of contact exposures and inclusions . The writer , believes , however , that the earliest intrusion of the complex is the hornblende granodiorite because of ...
... massive grano- diorites has not been definitely established because of the lack of contact exposures and inclusions . The writer , believes , however , that the earliest intrusion of the complex is the hornblende granodiorite because of ...
Seite 116
... MASSIVE TYPES The hornblende and massive granodiorites were previously considered as equivalent to the hornblende - biotite type , chiefly because of their hornblende content . A closer study shows that they differ from the hornblende ...
... MASSIVE TYPES The hornblende and massive granodiorites were previously considered as equivalent to the hornblende - biotite type , chiefly because of their hornblende content . A closer study shows that they differ from the hornblende ...
Seite 193
... massive amygdaloid with hornblende varying from a few per cent to more than half of the rock and , as a rule , with a weak foliation ; a schistose amyg- daloid carrying more hornblende than the average massive type ; and a schistose ...
... massive amygdaloid with hornblende varying from a few per cent to more than half of the rock and , as a rule , with a weak foliation ; a schistose amyg- daloid carrying more hornblende than the average massive type ; and a schistose ...
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