Report, Band 10Johns Hopkins Press, 1918 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. 14 (1941) |
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Seite 66
... contain nothing more than the merest traces of the organisms of this early time . When , however , life does once appear in all its variety , it is well - nigh the same in all the older rocks . In the most widely separated localities ...
... contain nothing more than the merest traces of the organisms of this early time . When , however , life does once appear in all its variety , it is well - nigh the same in all the older rocks . In the most widely separated localities ...
Seite 76
... contain the streams . which cut them . They have been referred to in the discussion as re - entrants penetrating the various terraces . The first is found developed Sen Lovel Latum Port Deposit Sassafras Neck Sassafras Elk Neck Wicomice ...
... contain the streams . which cut them . They have been referred to in the discussion as re - entrants penetrating the various terraces . The first is found developed Sen Lovel Latum Port Deposit Sassafras Neck Sassafras Elk Neck Wicomice ...
Seite 98
... contain soils which , while somewhat stony , give fair yields in wheat , corn , etc. The Great Valley , with its rich limestone soil and easy means of access from the north and south , forms a broad band of the most fertile lands in the ...
... contain soils which , while somewhat stony , give fair yields in wheat , corn , etc. The Great Valley , with its rich limestone soil and easy means of access from the north and south , forms a broad band of the most fertile lands in the ...
Seite 103
... contain impor- tant deposits of fireclay and iron ore , the former affording the basis for a very important firebrick industry . The post - Paleozoic formations of the state , although not as rich in mineral products , are not devoid of ...
... contain impor- tant deposits of fireclay and iron ore , the former affording the basis for a very important firebrick industry . The post - Paleozoic formations of the state , although not as rich in mineral products , are not devoid of ...
Seite 107
... contain at two horizons important glass - sand deposits that have been mined extensively in nearby regions . The most extensively developed sand deposits in the state , however , are found in Anne Arundel County , where large ...
... contain at two horizons important glass - sand deposits that have been mined extensively in nearby regions . The most extensively developed sand deposits in the state , however , are found in Anne Arundel County , where large ...
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Häufige Begriffe und Wortgruppen
30 feet Allegany County Anne Arundel County Aquia Average elevation Baltimore beds beneath the surface Blue Ridge Calvert Capacity of reservoir carried to reservoir Cecil County Chesapeake Bay Choptank City Clark Hoshall Coastal Plain Creek Cretaceous crystalline rocks Cumberland Curtis Bay Daily consumption Delaware deposits Diameter district Downin drilled Eastern Shore Elevation above source elevation above town Eocene feet beneath feet deep feet in depth Fire hydrants flow formation Frederick gallons per minute Garrett County Geological glauconite gneiss gravel gray Hagerstown Hard head inches iron limestone lower Magothy Mary's Maryland Matawan miles Miocene Mountain Municipality Nanjemoy Patapsco Patuxent peneplain Percentage of population Piedmont Plateau Pleistocene population supplied Potomac River Prince George's County Public supply sand sandstone sandy clay shales shallow Soft southern Sparrows Point springs streams SURFACE WATERS surface yields UNDERGROUND WATERS Upper valleys Washington water horizons Waterworks western Wicomico Worcester County