Alteration of Rocks by Endolithic Organisms Is One of the Pathways for the Beginning of Soils on Earth Received: 19 September 2017 Nikita Mergelov1, Carsten W
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Diversity and Classification Problems of Sandy Soils in Subboreal Zone (Central Europe, Poland)
Diversity and classification problems of sandy soils in subboreal zone (Central Europe, Poland) Michał Jankowski Faculty of Biology and Earth Sciences, Nicolaus Copernicus University, Toruń, Poland, Email [email protected] Abstract The aim of this study was to present some examples of sandy soils and to discuss their position in soil systematics. 8 profiles represent: 4 soils widely distributed in postglacial landscapes of Poland (Central Europe), typical for different geomorphological conditions and vegetation habitats (according to regional soil classification: Arenosol, Podzolic soil, Rusty soil and Mucky soil) and 4 soils having unusual features (Gleyic Podzol and Rusty soil developed in a CaCO 3-rich substratum and two profiles of red-colored Ochre soils). According to WRB (IUSS Working Group WRB, 2007), almost all of these soils can be named Arenosols. Considering their individual morphological features (stage of development, sequence of horizons) and different ecological value, most of the studied soils should be classified into other Reference Soil Groups or even distinguished in individual units. Key Words Soil classification, Soil geography, Soil morphology, Arenosols, Podzols, Sand. Introduction Soils developed from loose quartz sands generally represent the least fertile mineral soils in the World. According to WRB soil classification (IUSS Working Group WRB 2007), one genetic variant - Podzols - is distinguished as individual unit from that textural group of soils. Most of the other sandy soils can only be classified as Arenosols, irrespective to their development rate, soil horizons sequence or ecological properties. Such arrangement does not reflect the real diversity of sandy soils, especially in comparison to the number of divisions covering soils of heavier texture. -
Organic Microfossil Geothermal Alteration and Interpretation of Regional Tectonic Provinces
Journal of the Geological Society, London, Vol. 143, 1986, pp. 219-220. Printed in Northern Ireland Organic microfossil geothermal alteration and interpretation of regional tectonic provinces K. J. DORNING Pallab Research, International palynological consultants, 58 Robertson Road, Shefield S6 SDX, UK Abstract: Optical analyses for colour, transparency and reflectance of all organic fossils may be used €or palaeotemperaturedata. Of theorganic-walled fossils, acritarchs, chitinozoans, dinoflagellate cysts,graptolites, pollen and spores are of particularvalue in geothermometry. At increasing temperatures, fossil organic material shows progressive changes in colouration and increasing reflec- tance. Palaeoternperatures of sedimentary rocks may be derived from the optical characteristics of the main organic fossil groups recorded. Regional palaeotemperature values are associated with variations in overburden thickness and heat flow. Regional tectonic provinces typically record a restricted range of palaeotemperature values that may be related to sediment thickness and phases of igneous and tectonic activity. There is potential for the preservation of the organic 1. Bacteria, blue-green algae, green algae. Coccoid and material from most organisms in the fossil record. Many of filamentous algae are common in shallow water environ- the organic materials are sufficiently stable for the structure ments.Remains of bacteriaprobably form a significant to be preserved in fine detail over thousands of millions of element of the fine organic debrisformed from organic years,though theparts of organismscontaining complex decay in anoxic sediments. The colourless to pale yellow organic materials including polymers such as sporopollenin materials are essentially of cellulosic composition and and chitin are considerably more resistant to decay than soft rapidly change in colour through increasingly dark browns tissues. -
World Reference Base for Soil Resources 2014 International Soil Classification System for Naming Soils and Creating Legends for Soil Maps
ISSN 0532-0488 WORLD SOIL RESOURCES REPORTS 106 World reference base for soil resources 2014 International soil classification system for naming soils and creating legends for soil maps Update 2015 Cover photographs (left to right): Ekranic Technosol – Austria (©Erika Michéli) Reductaquic Cryosol – Russia (©Maria Gerasimova) Ferralic Nitisol – Australia (©Ben Harms) Pellic Vertisol – Bulgaria (©Erika Michéli) Albic Podzol – Czech Republic (©Erika Michéli) Hypercalcic Kastanozem – Mexico (©Carlos Cruz Gaistardo) Stagnic Luvisol – South Africa (©Márta Fuchs) Copies of FAO publications can be requested from: SALES AND MARKETING GROUP Information Division Food and Agriculture Organization of the United Nations Viale delle Terme di Caracalla 00100 Rome, Italy E-mail: [email protected] Fax: (+39) 06 57053360 Web site: http://www.fao.org WORLD SOIL World reference base RESOURCES REPORTS for soil resources 2014 106 International soil classification system for naming soils and creating legends for soil maps Update 2015 FOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NATIONS Rome, 2015 The designations employed and the presentation of material in this information product do not imply the expression of any opinion whatsoever on the part of the Food and Agriculture Organization of the United Nations (FAO) concerning the legal or development status of any country, territory, city or area or of its authorities, or concerning the delimitation of its frontiers or boundaries. The mention of specific companies or products of manufacturers, whether or not these have been patented, does not imply that these have been endorsed or recommended by FAO in preference to others of a similar nature that are not mentioned. The views expressed in this information product are those of the author(s) and do not necessarily reflect the views or policies of FAO. -
Soils and Their Main Characteristics
Higher Geography Physical Environments Biosphere Soils Higher Geography course The 3 types of soil studied as part of the Higher Geography course are: • Brown Earths •Podzols •Gleys Characteristics of Brown Earths • Free draining • Brown/reddish brown • Deciduous woodland • Litter rich in nutrients • Intense biological activity e.g. earthworms • Mull humus Brown Earth Profile • Ah-topsoil dark coloured enriched with mull humus, variable depth • B - subsoil with distinctive brown/red brown colours • Lightening in colour as organic matter/iron content decreases with depth Brown Earth: Soil forming factors • Parent material • Variable soil texture •Climate • Relatively warm, dry • Vegetation/organisms • Broadleaf woodland, mull humus, indistinct horizons • Rapid decomposition • Often earthworms and other mixers • Topography • Generally low lying •Time • Since end of last ice age c10,000 years Organisms in Brown Earths False colour SEM of mixture of soil fungi and bacteria Help create a good and well aggregated, aerated and fertile crumb structured soil Thin section of soil showing enchytraeid faecal material Earthworm activity is important in soil mixing Uses of Brown Earths • Amongst the most fertile soils in Scotland • Used extensively for agriculture e.g. winter vegetables • Fertilisers required to maintain nutrient levels under agriculture • Occurring on gently undulating terrain - used extensively for settlement and industry • Sheltered sites suit growth of trees Test yourself: Brown Earths Write down 3 characteristics of a brown earth -
Characteristics and Formation of So-Called Red-Yellow Podzolic Soils in the Humid Tropics (Sarawak-Malaysia)
Characteristics and Formation of so-called Red-Yellow Podzolic Soils in the Humid Tropics (Sarawak-Malaysia) J.P, Andriesse Characteristics and Formation of so-called Red-Yellw Podzolic Soils in the Humid Tropics (Sarawak-Malaysia) This thesis will also be published as Communication nr. 66 of the Royal Tropical Institute, Amsterdam Characteristics and Formation of so-called Red^ellow Podzolic Soils in the Humid Tropics (Sarawak-Malaysia) Proefschrift ter verkrijging van de graad van doctor in de Wiskunde en Natuur- wetenschappen aan de Rijksuniversiteit te Utrecht, op gezag van de Rector Magnificus Prof. Dr. Sj. Groenman, volgens besluit van het College van Dekanen in het openbaar te verdedigen op 8 decem- ber 1975 des namiddags te 4.15 uur door Jacobus Pieter Andriesse geboren op 28 maart 1929 te Middelburg Scanned from original by ISRIC - World Soil Information, as ICSU World Data Centre for Soils. The purpose is to make a safe depository for endangered documents and to make the accrued information available for consultation, following Fair Use' Guidelines. Every effort is taken to respect Copyright of the materials within the archives where the identification of the .Copyright holder is clear and, where feasible, to contact the originators. For questions please contact [email protected] indicating the item reference number concerned. Promotores: Prof.Dr.Ir. L.J. Pons, Landbouwhogeschool, Wageningen Prof.Dr. R.D. Schuiling Dit proefschrift kwam in zijn volledigheid tot stand onder leiding van Prof.Dr.Ir. F.A. van Baren f Preface Sarawak - a geography of life 'Extensive, almost inaccessible swamps, stretching along the coast, must be passed to reach the hills which in their monotonous repetition of heights and valleys wear down the traveller, but from where the lofty mountains beyond beckon to carry on' I dedicate this thesis to the memory of my late parents who through their efforts enabled me to receive the basic education which opened the door for my professional career, but who through their premature decease could not witness the results of their labour. -
Rare Earth Elements Dynamics Along Pedogenesis in a Chronosequence
Rare earth elements dynamics along pedogenesis in a chronosequence of podzolic soils Marie Vermeire, Sophie Cornu, Zuzana Fekiacova, Marie Detienne, Bruno Delvaux, Jean-Thomas Cornélis To cite this version: Marie Vermeire, Sophie Cornu, Zuzana Fekiacova, Marie Detienne, Bruno Delvaux, et al.. Rare earth elements dynamics along pedogenesis in a chronosequence of podzolic soils. Chemical Geology, Elsevier, 2016, 446, pp.163 - 174. 10.1016/j.chemgeo.2016.06.008. hal-01466196 HAL Id: hal-01466196 https://hal.archives-ouvertes.fr/hal-01466196 Submitted on 13 Feb 2017 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Chemical Geology 446 (2016) 163–174 Contents lists available at ScienceDirect Chemical Geology journal homepage: www.elsevier.com/locate/chemgeo Rare earth elements dynamics along pedogenesis in a chronosequence of podzolic soils Marie-Liesse Vermeire a,⁎, Sophie Cornu b, Zuzana Fekiacova b, Marie Detienne a, Bruno Delvaux a,Jean-ThomasCornélisc a Université catholique de Louvain, Earth and Life Institute, ELIe, Croix du Sud 2 bte L7.05.10, 1348, Louvain-la-Neuve, Belgium b Aix-Marseille Université, CNRS, IRD, CEREGE UM34 et USC INRA, 13545, Aix en Provence, France c Soil-Water-Plant Exchanges, Gembloux Agro-Bio Tech, University of Liège, Avenue Maréchal Juin 27, 5030 Gembloux, Belgium article info abstract Article history: Rare earth elements (REE) total concentration and signature in soils are known to be impacted by successive soil- Received 30 September 2015 forming processes. -
List M - Soils - German and French Equivalents of English Terms
LIST M - SOILS - GERMAN AND FRENCH EQUIVALENTS OF ENGLISH TERMS AMERICAN GERMAN FRENCH AMERICAN GERMAN FRENCH Acrisols Acrisol Sol-mediterraneen Gray podzolic soils Podsolierter grauer Podzol Albolls Boden Alfisols Gray warp soils Paternia Sol-peu-evolue or Alluvial soils Auen-Boden Sol-d’alluvions Sol-d’alluvions Alpine meadow soils Alpiner Wiesen- Sol-hydromorphe Gray wooded soils boden Ground-water podzols Gley-Podsol Podzol Andepts Ground-water Grundwasser- Laterite Andosols Andosol Sol-peu-evolue laterite soils Laterite roche- Grumosols Grumosol Vertisol volcanique Half bog soils Anmoor Tourbe Aqualfs Halomorphic soils Salz-Boden Sol-halomorphe Aquents Halosols Halosols Sal-halomorphe Aquepts Hemists Aquods High moor Hochmoor Tourbe Aquolls Histosols Aquox Humic gley soils Humus Gley Boden Aquults Sol-humique-a-gley Arctic tundra soils Arktische Tundra Sol-de-toundra Humic soils Humus-reiche- Sol-riche-en- Boden Boden humus Arenosols Arenosol Sol-brut sable Humods Arents Hydromorphic soils Hydromorpher- Sol-hydro- Argids Boden morphique Aridisols Inceptisols Azonal soils Roh-Boden Sol-brut Intrazonal soils Intrazonaler Boden Sol Black earth use Schwarzerde Chernozem Kastanozems Chernozems Krasnozems Krasnozem Krasnozem Bog soils Moorboden Tourbe laterites Laterit-Boden Sol-lateritique Boreal frozen taiga Sol-gele Latosols Latosol Sol-ferralitique soils Lithosols Gesteins-roh-Boden Sol-squelettique Boreal taiga and Sol Low-humic gley soils forest soils Luvisols Luvisols Sol lessivage Brown desert steppe Burozem Sierozem Mediterranean -
A Brown Podzolic Soil
University of Montana ScholarWorks at University of Montana Graduate Student Theses, Dissertations, & Professional Papers Graduate School 1960 Effect of elevation on the chemical, physical, and mineralogical properties of the Holloway series - a Brown Podzolic soil Mervin E. Stevens The University of Montana Follow this and additional works at: https://scholarworks.umt.edu/etd Let us know how access to this document benefits ou.y Recommended Citation Stevens, Mervin E., "Effect of elevation on the chemical, physical, and mineralogical properties of the Holloway series - a Brown Podzolic soil" (1960). Graduate Student Theses, Dissertations, & Professional Papers. 2155. https://scholarworks.umt.edu/etd/2155 This Thesis is brought to you for free and open access by the Graduate School at ScholarWorks at University of Montana. It has been accepted for inclusion in Graduate Student Theses, Dissertations, & Professional Papers by an authorized administrator of ScholarWorks at University of Montana. For more information, please contact [email protected]. EFFECT OF ELEVATION ON THE CHEMICAL, PHYSICAL, AND MINERALOGICAL PROPERTIES OF THE HOLLOWAY SERIES - A BROWN PODZOLIC SOIL. by MERVIN EUGENE STEVENS, JR. B.S.F. Montana State University, 1958 Presented in partial fulfillment of the requirements for the degree of Master of Science MONTANA STATE UNIVERSITY I960 Approved by; ( "A Chairman, Board of Examiners Dean, Graduate School APR 6 1900 Date UMI Number: EP33994 All rights reserved INFORMATION TO ALL USERS The quality of this reproduction is dependent on the quality of the copy submitted. In the unlikely event that the author did not send a complete manuscript and there are missing pages, these will be noted. -
Soil Variation
Soil Variation Have a look at some of the most common soils in Scotland’s crofting counties, as well as a couple that are only found in certain parts of the country, and how those soils are used and managed by crofters. Crofting areas in Scotland have cool and generally wet climates, which helps peat soils to develop. Ancient woodlands helped brown earth soil to form, leaching under wet and acid conditions allows podzols to form and although the woods are often gone now, the soil remains as podzols. When a soil becomes water saturated a gley soil can develop. In coastal areas crofts sometimes have soils which have developed on beach sand called Machair. The parent material influences the soil type and in a few areas the serpentinite rocks develop a rare soil called serpentine soil. 1 Peat Hi I’m Pete 2 Brown Earth Hi I’m Rusty Peat forms in very wet conditions where plant leaves, shoots As you might guess from their name brown earths are a deep and roots die and are very slowly decomposed over time. On rich brown colour, but more importantly tend to be much more average peat accumulates at about 1mm per year, is wet and fertile. They are more common on the east coast and in drier, very acid, so only those plants which are specially adapted to warmer environments. those conditions can grow. Brown earths form on rich parent material, which contains While it is not much use for farming, it is still sometimes a good balance of elements such as calcium and aluminium used as fuel (after it is dried out) and can be used to which produce pH neutral or alkaline soil. -
For Part Ii Hons. Geography Module 6
FOR PART II HONS. GEOGRAPHY MODULE 6; UNIT : 1 ; TOPIC : 1.2 Prepared by Dr. Rajashree Dasgupta Asst. Professor, Dept. of Geography Government Girls’ General Degree College, Kolkata -23 4/3/2020 1 INTRODUCTION ZONAL SOILS : Zonal soils are those soils formed along broad zones of the earth. They are very much in conformity with climate and natural vegetation such as Podzol, Chernozem and Laterite soils. They are mature soils i.e. have fully developed soil profiles with distinct horizons (A, B & C). They are very much in equilibrium with environmental conditions. INTRAZONAL SOILS : Intrazonal soils are developed within the zonal soils. Because of certain local factors the type of soil is different from zonal soils eg. Alkali soils, peat soils i.e. hydromorphic soils. Because of heavy deposition of salt, the soil has been different. AZONAL SOILS : Those soils which fail to develop mature soil profiles. These soils develop over flood plains, aeolian deserts, loessic areas, alluvial soils , sketletal soils at the foot of the mountains. They are immatured soils due to lack of time in their soil forming process. 4/3/2020 Dept. of Geography, GGGDC, Kolkata 2 According to Dokuchaev, the classification of soils is as follows Class A : Normal Soils (Zonal Soils ) ZONES SOILS 1. Boreal Tundra 2. Taiga Light Grey podzolised soils 3. Forest Steppe Grey & dark grey soils 4. Steppe Chernozem 5. Desert Steppe Chestnut & Brown Soil 6. Desert Zone Yellow soils and white soils. 7. Subtropical Zones or Laterite & Red Soils Tropical Forest Class B : Transitional Soils (Intrazonal Soils ) Name of the Soils 1. -
Palynology.Pdf
762 Palynology Physical properties of palladium 0.03 to 0.11 in. (0.7 to 3 mm) in length, that live under stones, in caves, and in other moist, dark Property Value places. The elongate body terminates in a slender multisegmented flagellum set with setae. In a curi- Atomic weight 106.4 Naturally occurring isotopes 102 (0.96) ous reversal of function, the pedipalps, the second (percent abundance) pair of head appendages, serve as walking legs. The 104 (10.97) first pair of true legs, longer than the others and set 105 (22.23) 106 (27.33) with sensory setae, has been converted to tactile ap- 108 (26.71) pendages which are vibrated constantly to test the 110 (11.81) substratum. See ARACHNIDA. Willis J. Gertsch Crystal structure Face-centered cubic Thermal neutron capture cross 8.0 section, barns Density at 25 C (77 F), g/cm3 12.01 Melting point, C ( F) 1554 (2829) Palynology Boiling point, C ( F) 2900 (5300) Specific heat at 0 C (32 F), cal/g 0.0584 The study of pollen grains and spores, both extant Thermal conductivity, 0.18 and extinct, as well as other organic microfossils. (cal cm)(cm2 s C) Although the origin of the discipline dates back to Linear coefficient of thermal 11.6 expansion, (µin./in./)/ C the seventeenth century, when modern pollen was Electrical resistivity at 0 C (32 F), 9.93 first examined microscopically, the term palynology µΩ-cm was not coined until 1944. Young’s modulus, lb/in.2, static, at 16.7 106 20 C (68 F) The term palynology is used by both geologists Atomic radius in metal, nm 0.1375 and biologists. -
THE ABC SOIL TYPES: a Review PODZOLUVISOLS, ALBELUVISOLS OR RETISOLS? S
55 THE ABC SOIL TYPES: A review PODZOLUVISOLS, ALBELUVISOLS OR RETISOLS? S. Dondeyne1 J.A. Deckers2 ¹ Department of Geography, Ghent University, Gent, Belgium ² Department of Earth and Environmental Sciences, University of Leuven, Leuven, Belgium Corresponding author S. Dondeyne, [email protected] abstract At an archaeological excavation site in central Belgium, we found whitish soil material interspersing a clay illuviation hori- zon under a Roman road. Starting from this case, we will illustrate how insights into soil formation and soil geography are relevant for understanding landscape evolution and archaeology. We do this by focusing on the ‘Abc’ soil types, which are silt-loam soils that are well-drained and have a mottled and discontinuous clay illuviation horizon. In Belgium, these soils are, almost exclusively, found under ancient forests. To explain their formation, two hypotheses have been proposed. A first assumes that chemical weathering leads to the degradation of the clay illuviation horizon, a process enhanced by the acidifying effect of forest vegetation. A second hypothesis explains their morphology as relict features from periglacial phenomena. We further review how views on their formation were reflected in Soil Taxonomy Glossudalfs( ), the FAO legend of the soil map of the world (Podzoluvisols) and in the World Reference Base for soil resources (Albeluvisols and Retisols). If we accept the hypothesis that the morphology of the Abc soil types has to be attributed to periglacial pheno- mena, Abc soil types must have been more widespread before deforestation. Agricultural activities promoted the homog- enisation of the subsoil and the fading of their morphologic characteristics. A Roman road would have prevented such a homogenisation process.