Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Hugh H. Mills"'
Publikováno v:
Physical Geography. 38:541-555
Erosion rates in residual limestone soils in a humid climate were measured for 10 years at one site, and for 4 years at another site, using erosion pins. Erosion pins were placed in gully floors and on convex divides between adjacent gullies, on aban
Autor:
Hugh H. Mills
Publikováno v:
Geomorphology. 67:63-96
Surficial deposits in the Appalachians generally are thin, discontinuous, and difficult to date. In the absence of numerical dates, particularly for older deposits, relative-age indices based on degree of weathering and soil development have been use
Autor:
Hugh H. Mills
Publikováno v:
Geomorphology. 55:263-281
Measures of local relief, regional relief, and slope were calculated from digital elevation models (DEMs) for 50 bedrock units in the Ridge and Valley and Blue Ridge provinces of Tennessee. Each of these measures was normalized and the three were the
Autor:
Richard T. Mills, Hugh H. Mills
Publikováno v:
Geomorphology. 38:317-336
Field surveys, location-for-time reasoning, and computer modeling were used to study the evolution of slopes on valley walls of abandoned bedrock meanders on the Eastern Highland Rim, Tennessee. Hillslopes on the undercut slopes of cutoff incised mea
Autor:
Marvin A. Speece, Hugh H. Mills
Publikováno v:
Environmental & Engineering Geoscience. :487-499
Ground-penetrating radar (GPR) was used to explore alluvial-fan complexes on the piedmont slopes of higher mountains in the Blue Ridge province of North Carolina. On young fans with relatively unweathered surfaces, GPR penetration reached 16 m with 1
Autor:
Hugh H. Mills, John B. Allison
Publikováno v:
Geomorphology. 14:1-17
A relative-age chronosequence has been established for fan surfaces on the west and south piedmont slopes of Roan Mountain, North Carolina, based on measurements of weathering and soil-development indices at 20 sites. In addition to standard soil pro
Autor:
Hugh H. Mills, John B. Allison
Publikováno v:
The Journal of Geology. 103:379-394
The piedmont slopes on the west side of Rich and Snake mountains in the Blue Ridge province are composed of dozens of fans and fan remnants of various ages. The fans consist of a few meters of flood and debris flow deposits overlying saprolite and de
Autor:
John B. Allison, Hugh H. Mills
Publikováno v:
Physical Geography. 15:465-480
Alluvial fan deposits in two areas of the Blue Ridge Mountains of Haywood County, North Carolina, were mapped and subdivided into three relative ages on the basis of topographic position and weathering characteristics. The proportion of young (Y), in