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 38
... granite ( pl . XVI , fig . 1 ) ; Ellicott City granite ; Balti- more gabbro ; Sykesville granite . 3. Oriented inclusions : a . Magmatic segregations ( autoliths ) : Ellicott City granite ; Port Deposit granodiorite complex . b . Wall ...
... granite ( pl . XVI , fig . 1 ) ; Ellicott City granite ; Balti- more gabbro ; Sykesville granite . 3. Oriented inclusions : a . Magmatic segregations ( autoliths ) : Ellicott City granite ; Port Deposit granodiorite complex . b . Wall ...
Seite 180
Maryland Geological Survey. THE WOODSTOCK GRANITE A slightly metamorphosed granite has intruded the Baltimore gneiss and Glenarm Series in the northern portion of the Woodstock anticlinorium between Hernwood and the Old Frederick Road ...
Maryland Geological Survey. THE WOODSTOCK GRANITE A slightly metamorphosed granite has intruded the Baltimore gneiss and Glenarm Series in the northern portion of the Woodstock anticlinorium between Hernwood and the Old Frederick Road ...
Seite 211
... Granite porphyry Volcanics Lamprophyre Granite dikes Glenarm schist Hornblende granite Volcanics Aplite Granite porphyry Massive granite Gabbro Port Deposit granite Gabbro Gabbro Glenarm schist Volcanics Older Lamprophyre Granite ...
... Granite porphyry Volcanics Lamprophyre Granite dikes Glenarm schist Hornblende granite Volcanics Aplite Granite porphyry Massive granite Gabbro Port Deposit granite Gabbro Gabbro Glenarm schist Volcanics Older Lamprophyre Granite ...
Inhalt
Page | 19 |
Preface | 25 |
Primary Elements in Igneous Rocks of the Piedmont | 37 |
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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 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 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