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 117
... clays need underdrainage to make them produce well , as the subsoil is close and retentive . There are also large areas of rich , sandy loams that are suited to growing vegetables and all kinds of small fruits , and consequently in many ...
... clays need underdrainage to make them produce well , as the subsoil is close and retentive . There are also large areas of rich , sandy loams that are suited to growing vegetables and all kinds of small fruits , and consequently in many ...
Seite 119
... clays . Generally speaking , they consist of loams and sands which are admirably ... clay loams , generally of a yellowish color . Some of these soils are still ... sandy loams . Lighter loams are found in some portions of the uplands and ...
... clays . Generally speaking , they consist of loams and sands which are admirably ... clay loams , generally of a yellowish color . Some of these soils are still ... sandy loams . Lighter loams are found in some portions of the uplands and ...
Seite 200
... clay to produce a soil of some value , but on steep slopes it is easily washed . THE ANTIETAM FORMATION . - The ... sandy shales are present . In certain places in eastern Washington County beds of pure fine - grained white marble are ...
... clay to produce a soil of some value , but on steep slopes it is easily washed . THE ANTIETAM FORMATION . - The ... sandy shales are present . In certain places in eastern Washington County beds of pure fine - grained white marble are ...
Seite 201
... sandy oölites , and Cryptozoon proliferum characteristic of the basal beds . Occupies a band several miles wide ... clay , through which protrude at times beds of harder materials . The more rapid solution of the Shenandoah limestone ...
... sandy oölites , and Cryptozoon proliferum characteristic of the basal beds . Occupies a band several miles wide ... clay , through which protrude at times beds of harder materials . The more rapid solution of the Shenandoah limestone ...
Seite 213
... Clay lumps are at times scattered in considerable numbers through the arenaceous beds . Frequently the sands pass over gradually into sandy clays , and these in turn into argillaceous materials , which are commonly of light color , but ...
... Clay lumps are at times scattered in considerable numbers through the arenaceous beds . Frequently the sands pass over gradually into sandy clays , and these in turn into argillaceous materials , which are commonly of light color , but ...
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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