Download or read book Soils of the Circle Area Alaska written by Robert B. Hinton and published by . This book was released on 1975 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Soils and Watershed Resources written by Neil E. Michaelson and published by . This book was released on 1974 with total page 830 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Soil Survey Salcha Big Delta Area Alaska written by Dale B. Schoephorster and published by . This book was released on 1973 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Soil Survey of Totchaket Area Alaska written by Clarence E. Furbush and published by . This book was released on 1980 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Soils of the Olpilak River Region Alaska written by Jerry Brown and published by . This book was released on 1966 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt: Concepts of Arctic pedology are applied to the glaciated and unglaciated terrains in the vicinity of the Okpilak River, northeastern Alaska. Two types of frost action in Arctic soils are considered: (1) the surficial configurations or patterned ground, and (2) the morphological characteristics of the seasonally thawed soil and the upper zone of perennially frozen ground. About 55 types of soil conditions and surface features are described and mapped in an area encompassing both the northern Brooks Range and the southern Foothill Provinces. These include the genetic soils of Arctic Alaska, numerous soil conditions, and many of the common sorted and nonsorted circles, nets, polygons, steps, and stripes. In the glaciated and periglacial areas, sorted features predominate on the coars-textured substrata. The Arctic brown soils are distributed on the well-drained sites along valley traverses and across mountain gradients. On a sequence of valley moraines, acid parent material is considered more important than time and mesoenvironments in influencing the depth and development of the characteristic brown solum. Weakening of the soil-forming processes with increasing altitude is suggested in the mountains. In the valleys, a podzol-like soil is observed in close proximity to the Arctic brown soils and in association with acid parent materials, dwarf birch-heath vegetation and protected microrelief positions. A combination of peaty soils associated with icewedge polygons constitutes an organic terrain. The developments of these soils under the Arctic environment are discussed. (Author).

Download or read book Soil Survey of Homer Ninilchik Area Alaska written by Robert B. Hinton and published by . This book was released on 1971 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Exploratory Study of the Principal Soil Groups of Alaska written by Charles Edwin Kellogg and published by . This book was released on 1951 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pp. 134.

Download or read book Soil Survey of Yentna Area Alaska written by Karen M. Olszewski and published by . This book was released on 1998 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Soil Survey of Goldstream Nenana Area Alaska written by Clarence E. Furbush and published by . This book was released on 1977 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Soil Survey of Susitna Valley Area Alaska written by Dale B. Schoephorster and published by . This book was released on 1973 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Exploratory Soil Survey of Alaska written by Samuel Rieger and published by . This book was released on 1979 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book soil survey of kantishna area alaska written by and published by DIANE Publishing. This book was released on with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Soil Survey Kenai Kasilof Area Alaska written by Samuel Rieger and published by . This book was released on 1962 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Soils of the Caribou Poker Creeks Research Watershed Interior Alaska written by and published by . This book was released on 1972 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soils of the 41.5 sq miles Caribou-Poker Creeks Research Watershed, central Alaska, have been mapped by standard Soil Conservation Service (USDA) methods. Seven soil series are recognized: Bradway silt loams, Ester silt loams, Karshner silt loams and Saulich silt loams, all underlain by permafrost at shallow depth, make up 27% of the basin area. Olnes silt loams, Gilmore silt loams and Fairplay silt loams, covering 73% of the watershed area, are free from permafrost. Areal distribution of soils is depicted on a photo-mosaic base at 1:31, 680 scale. (Author).

Download or read book Soils of the Denali Area Alaska written by Dale B. Schoephorster and published by . This book was released on 1975* with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Soil Survey Fairbanks Area Alaska written by Samuel Rieger and published by . This book was released on 1963 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Soils of the Howard Pass Area Northern Alaska written by E. E. MacNamara and published by . This book was released on 1964 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt: The study is an attempt to arrange a mappable presentation of the distribution of soils and soil conditions in a region of the Arctic in which little previous pedologic information was available. This was accomplished by field investigations during the 1961, 1962, and 1963 summer seasons, and by partial characterization of soil individuals through use of chemical, physical, and mineralogical techniques in the laboratory. The findings of this report are presented in chapter form. Chapter One includes a brief description of the area of primary study, the Howard Pass Quadrangle. As they are known, the bedrock geology, surficial geology, physiography, climate, an vegetation are presented. Chapter Two is composed of literature reviews and discussions of soil mapping attempts in the Alaskan Arctic, frost phenomena, the soil-vegetation relationships, aerial photographic interpretation for soil mapping purposes, and the recognized genetic soil groupings. Definitions and descriptions of the individual mapping units and the primary legend are also included in Chapter Two. Chapter Three includes maps of soil distribution and discussions of the maps. Chapter Four is morphological, chemical, and physical data accumulated in the study and its interpretation. Chapter Five presents supplementary studies from areas other than the Howard Pass Quadrangle. (Author).