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 262
... sand of the Mon- mouth group is represented . There are a few outcrops at high points along the banks 2 to 3 miles ... SAND NAME , AUTHOR , AND TYPE LOCALITY The Mount Laurel sand was so named in 1897 by W. B. Clark . The name is derived ...
... sand of the Mon- mouth group is represented . There are a few outcrops at high points along the banks 2 to 3 miles ... SAND NAME , AUTHOR , AND TYPE LOCALITY The Mount Laurel sand was so named in 1897 by W. B. Clark . The name is derived ...
Seite 271
... sand and gravel ; grades into bed below ..... Indurated and iron - encrusted masses of sand ; the sandy matrix sur- rounding the pebbles and boulders in the lower part , contains re- worked glauconitic sand from the underlying ...
... sand and gravel ; grades into bed below ..... Indurated and iron - encrusted masses of sand ; the sandy matrix sur- rounding the pebbles and boulders in the lower part , contains re- worked glauconitic sand from the underlying ...
Seite 273
... sand : Fine , soft , fluffy , yellow to light gray , very micaceous sand ; the sand is packed with the characteristic fragile tubes of Halymenites major Lesquereux . Crosswicks clay : Dark blue to light gray , micaceous , somewhat ...
... sand : Fine , soft , fluffy , yellow to light gray , very micaceous sand ; the sand is packed with the characteristic fragile tubes of Halymenites major Lesquereux . Crosswicks clay : Dark blue to light gray , micaceous , somewhat ...
Inhalt
Page | 19 |
Preface | 25 |
Primary Elements in Igneous Rocks of the Piedmont | 37 |
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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 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