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 176
... striking . At the southern end of the dome all linear elements strike and plunge gently southwest . In the Baltimore dome area axes of crinkling parallel the general strike and plunge of linear elements in the gneiss . Cross joints ...
... striking . At the southern end of the dome all linear elements strike and plunge gently southwest . In the Baltimore dome area axes of crinkling parallel the general strike and plunge of linear elements in the gneiss . Cross joints ...
Seite 205
... strike indicating a fold is recognizable . The strike readings given in the following pages are simplified as follows : readings are taken in degrees from 0 to 180 degrees clockwise with 0-180 degrees at the north . Thus a reading of 45 ...
... strike indicating a fold is recognizable . The strike readings given in the following pages are simplified as follows : readings are taken in degrees from 0 to 180 degrees clockwise with 0-180 degrees at the north . Thus a reading of 45 ...
Seite 209
... strike joint faces , there is in places a second weaker direction of slickensiding which shows nearly horizontal movement . This is later than the regional tension joints and offsets them to a considerable extent . In one locality the ...
... strike joint faces , there is in places a second weaker direction of slickensiding which shows nearly horizontal movement . This is later than the regional tension joints and offsets them to a considerable extent . In one locality the ...
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