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 247
... formation are not deter- minable from the few poor exposures along the canal . The place at which the contact of the formation with the overlying Magothy formation passes beneath water level was very closely estimated by examining the ...
... formation are not deter- minable from the few poor exposures along the canal . The place at which the contact of the formation with the overlying Magothy formation passes beneath water level was very closely estimated by examining the ...
Seite 250
... formation on Magothy River , Maryland . The formation continues north- eastward as an intercalation within the Upper Cretaceous series to Raritan Bay , New Jersey . On the basis of an unpublished correlation chart prepared by L. W. ...
... formation on Magothy River , Maryland . The formation continues north- eastward as an intercalation within the Upper Cretaceous series to Raritan Bay , New Jersey . On the basis of an unpublished correlation chart prepared by L. W. ...
Seite 268
... formation ..... Gray to yellow sand , coarse in texture and containing well banded iron- cemented layers of gravel and cobbles , especially at the base ...... Unconformity . Upper Cretaceous series : Matawan group : Marshalltown formation ...
... formation ..... Gray to yellow sand , coarse in texture and containing well banded iron- cemented layers of gravel and cobbles , especially at the base ...... Unconformity . Upper Cretaceous series : Matawan group : Marshalltown formation ...
Inhalt
Preface | 25 |
Economic Significance of Detailed Structural Investigations | 31 |
Structures in Igneous Rocks | 36 |
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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 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 volcanics wall rock Wissahickon schist Woodstock dome