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 22
... SUPPLIES BALTIMORE CITY 492 493 DISTRICT OF COLUMBIA . EASTERN AND SOUTHERN MARYLAND . CENTRAL MARYLAND WESTERN MARYLAND ... Population and Area of the State by Counties . 159 3. The Population of Principal Cities and Towns .. 159 4. The ...
... SUPPLIES BALTIMORE CITY 492 493 DISTRICT OF COLUMBIA . EASTERN AND SOUTHERN MARYLAND . CENTRAL MARYLAND WESTERN MARYLAND ... Population and Area of the State by Counties . 159 3. The Population of Principal Cities and Towns .. 159 4. The ...
Seite 267
... supply from this source . SHALLOW WELLS . - For a long time the greater part of the population of Cecil County relied upon springs and shallow dug wells for their water supplies , but with the installation of municipal water systems ...
... supply from this source . SHALLOW WELLS . - For a long time the greater part of the population of Cecil County relied upon springs and shallow dug wells for their water supplies , but with the installation of municipal water systems ...
Seite 269
... supplies . UNDERGROUND WATERS Artesian Waters The absence of large centers of population or industrial enterprises requiring large quantities of water has limited the number of drilled wells in Kent County , since shallow dug , or ...
... supplies . UNDERGROUND WATERS Artesian Waters The absence of large centers of population or industrial enterprises requiring large quantities of water has limited the number of drilled wells in Kent County , since shallow dug , or ...
Seite 337
... population , had their lower courses polluted by sewage . They are , therefore , no longer available for potable supplies within this district , although the upper courses of Herring Run and Patapsco River are both utilized MARYLAND ...
... population , had their lower courses polluted by sewage . They are , therefore , no longer available for potable supplies within this district , although the upper courses of Herring Run and Patapsco River are both utilized MARYLAND ...
Seite 389
... supplies can only be obtained by sinking the wells to sands or gravels ... supplies within the Talbot formation , but on the higher terraces the deeper wells ... population . The quality of the water from shallow wells varies with the ...
... supplies can only be obtained by sinking the wells to sands or gravels ... supplies within the Talbot formation , but on the higher terraces the deeper wells ... population . The quality of the water from shallow wells varies with the ...
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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