Classification and development of shallow soils (<50cm) in the USA

Agbenin, 1995, Soil properties and their variations on two contiguous hillslopes in northeast Brazil, Catena, 24, 147, 10.1016/0341-8162(94)00033-B Aide, 2003, Geochemical indicators of external additions to soils in Big Bend National Park, Tex. Soil Sci., 168, 200, 10.1097/01.ss.0000058892.60072.ee Alexander, 2011, Topographic and soil differences from peridotite to serpentinite, Geomorphology, 135, 271, 10.1016/j.geomorph.2011.02.007 Baldwin, 1938, Soil classification, 979 Banin, 2005, The enigma of Martian soil, Science, 309, 888, 10.1126/science.1112794 Bautista, 2011, Spatial distribution and development of soils in tropical karst areas from the Peninsula of Yucatan, Mexico, Geomorphology, 135, 308, 10.1016/j.geomorph.2011.02.014 Bockheim, 2000, The role of soil-forming processes in the definition of taxa in Soil Taxonomy and the World Soil Reference Base, Geoderma, 95, 53, 10.1016/S0016-7061(99)00083-X Bockheim, 2014, Organic carbon pools and genesis of alpine soils with permafrost: a review, Arct. Antarct. Alp. Res., 46, 987, 10.1657/1938-4246-46.4.987 Donaldson, 2014, Surface-soil properties of alder balds with respect to grassy and rhododendron balds on Roan Mountain, N. C. Tenn. Southeast Nat., 13, 377, 10.1656/058.013.0218 Ellis, 1991, Chalkland soil formation and erosion on the Yorkshire Wolds, northern England, Geoderma, 48, 59, 10.1016/0016-7061(91)90006-F FAO-UNesco. 1974. Soil map of the world. 1:5,000,000. Vol. I Legend, UNesco, Paris. Fox, 2011, Organic soils of Canada: part 2. Upland organic soils, Can. J. Soil Sci., 91, 823, 10.4141/cjss10032 Galović, 2014, Eolian contribution to geochemical and mineralogical characteristics of some soil types in Medvednica Mountain, Croatia, Catena, 117, 145, 10.1016/j.catena.2013.12.016 Golubic, 1981, The lithobiontic ecological niche, with special reference to microorganisms, J. Sediment. Petrol., 51, 475 Gracheva, 2011, Formation of soil diversity in the mountainous tropics and subtropics: rocks, time, and erosion, Geomorphology, 135, 224, 10.1016/j.geomorph.2011.02.008 Hole, 1961, A classification of pedoturbations and some other processes and factors of soil formation in relation to isotropism and anisotropism, Soil Sci., 91, 375, 10.1097/00010694-196106000-00005 Isbell, 2002 IUSS Working Group WRB, 1998 IUSS Working Group WRB, 2014 Johnson, 2005, Reflections on the nature of soil and its biomantle, Ann. Assoc. Am. Geogr., 95, 11, 10.1111/j.1467-8306.2005.00448.x Kastning, 1983 Lassiger, 2008, Preliminary mapping and characterization of soils in the Pirin Mountains (Bulgaria), J. Mt. Sci., 5, 122, 10.1007/s11629-008-0133-9 Lesovaya, 2008, Soils on hard rocks in the Northwest of Russia: chemical and mineralogical properties, genesis, and classification problems, Eurasian Soil Sci., 41, 363, 10.1134/S1064229308040029 Lessovaia, 2014, Mineralogy and pore space characteristics of traprocks from central Siberia, Russia: prerequisite of weathering trends and soil formation, Appl. Clay Sci., 102, 186, 10.1016/j.clay.2014.09.039 Lucke, 2014, Red Mediterranean soils in Jordan: new insights in their origin, genesis, and role as environmental archives, Catena, 112, 4, 10.1016/j.catena.2013.04.006 Martín-García, 2004, Are Mediterranean mountains entisols weakly developed? The case of orthents from Sierra Nevada (southern Spain), Geoderma, 118, 115, 10.1016/S0016-7061(03)00188-5 Mavris, 2011, Clay mineral evolution along a soil chronosequence in an alpine proglacial area, Geoderma, 155, 106, 10.1016/j.geoderma.2011.07.010 Minasny, 2015, Resolving the integral connection between pedogenesis and landscape evolution, Earth Sci. Rev., 150, 102, 10.1016/j.earscirev.2015.07.004 Munroe, 2008, Alpine soils on Mount Mansfield, Vermont, USA: pedology, history, and intraregional comparison, Soil Sci. Soc. Am. J., 72, 524, 10.2136/sssaj2006.0430 Murphy, 2014, Late quaternary landscape evolution, soil stratigraphy, and geoarchaeology of the Caprock Canyonlands, Northwest Texas, USA, Quat. Int., 342, 57, 10.1016/j.quaint.2014.06.060 Natural Resources Conservation Service Natural Resources Conservation Service Natural Resources Conservation Service Navas, 2014, Variations of soil profile characteristics due to varying time spans since ice retreat in the inner Njordfjord, western Norway, Solid Earth, 5, 485, 10.5194/se-5-485-2014 Pedron, 2012, Mineral weathering in neosollos in a climo-lithosequence on the Rio Grande do Sul Plateau, Br. Cienc. Rural, 42, 451, 10.1590/S0103-84782012000300011 Pérez, 2015, Biogeomorphic influence of soil depth to bedrock, volcanic ash soils, and surface tephra on silversword distribution, Haleakalā Crater (Maui, Hawai'i), Geomorphology, 243, 75, 10.1016/j.geomorph.2015.04.029 Poelking, 2014, Geographic information system applied to soil survey and land suitability as subsidies for environmental planning in Itaara County, RS, Rev. Árvore, 39, 215, 10.1590/0100-67622015000200001 Prietzel, 2014, Organic carbon stocks in forest soils of the German Alps, Geoderma, 221-222, 28, 10.1016/j.geoderma.2014.01.021 Rabenhorst, 1986, Pedogenesis on the Edwards Plateau, Texas: I Nature and continuity of parent material, Soil Sci. Soc. Am. J., 50, 678, 10.2136/sssaj1986.03615995005000030027x Reynolds, 1971, Clay mineral formation in an alpine environment, Clay Clay Miner., 19, 361, 10.1346/CCMN.1971.0190604 Rieger, 1979 Rubinić, 2015, Climate vs. parent material — which is the key of stagnosol diversity in Croatia?, Geoderma, 241-242, 250, 10.1016/j.geoderma.2014.11.029 2013 Service, 2014 Shishov, 1998, Russian soil classification Smith, 1986 Soil Survey Staff, 1975, Soil Taxonomy: a basic system of soil classification for making and interpreting soil surveys. Agr. Handbook No. 436 Soil Survey Staff, 1999, Soil Taxonomy: a basic system of soil classification for making and interpreting soil surveys. Agr. Handbook No. 436 Soil Survey Staff, 2014 Taimeh, 1992, Formation of gypsic horizons in some arid regions soils of Jordan, Soil Sci., 153, 486, 10.1097/00010694-199206000-00008 Tanwar, 2014, Improving water and land use efficiency of fallow-wheat system in shallow Lithic Calciorthid soils of arid region: introduction of bed planting and rainy season sorghum-legume intercropping, Soil Tillage Res., 138, 44, 10.1016/j.still.2013.12.005 Vaughan, 2009, Organic soils on basaltic lava flows in a cool, arid environment, Soil Sci. Soc. Am. J., 73, 1510, 10.2136/sssaj2008.0257 Vlasov, 2005, Lithosols of King George Island, western Antarctica, Eurasian Soil Sci., 38, 681