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PORTAIL D'INFORMATION GÉOGRAPHIQUE

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Lake Michigan bluff recession
  • Lake Michigan bluff recession
  • Etats-Unis ; Falaise ; Great Lakes ; Géographie de l'Amérique ; Lac ; Ligne de rivage ; Michigan, lac ; Récession
Forest transitions and buried glacial outwash within the beach-maple region of Michigan, USA
  • Forest transitions and buried glacial outwash within the beach-maple region of Michigan, USA
  • Biogéographie ; Ecologie ; Etats-Unis ; Forêt ; Forêt décidue ; Glaciaire ; Géographie physique ; Michigan
  • This study demonstrates a relationship between buried outwash and upland forest composition in a large area (7 270 km2) of Michigan's Lower Peninsula.
Stratigraphy and correlation of the glacial deposits of the Lake Michigan lobe prior to 14 ka BP in Quaternary glaciations in the Northern Hemisphere.
  • Stratigraphy and correlation of the glacial deposits of the Lake Michigan lobe prior to 14 ka BP in Quaternary glaciations in the Northern Hemisphere.
  • East North Central States ; Etats-Unis ; Glaciaire ; Géographie de l'Amérique ; Illinois ; Indiana ; Iowa ; Lake Michigan lobe ; Michigan ; Quaternaire zones moyennes ; Stratigraphie ; Wisconsin
Correlation of glacial deposits of the Huron, Lake Michigan and Green Bay lobes in Michigan and Wisconsin in Quaternary glaciations in the Northern Hemisphere.
  • Correlation of glacial deposits of the Huron, Lake Michigan and Green Bay lobes in Michigan and Wisconsin in Quaternary glaciations in the Northern Hemisphere.
Central Michigan University's glacial park : instruction through landscaping
  • Central Michigan University's glacial park : instruction through landscaping
  • Enseignement de la géographie ; Etats-Unis ; Géomorphologie ; Michigan ; Pédagogie ; Travaux pratiques
  • Geomorphology ; Michigan ; Pedagogy ; Practical work ; Teaching of geography ; United States
  • With the aid of earthmoving equipment, the university campus in Mount Pleasant, Michigan, USA, has created a landscaped park of sculpted landforms that morphologically resemble drumlins, moraines, eskers, and kames. This park is used as an easily
Glacial-lake outburst erosion of the Grand Valley, Michigan, and impacts on glacial lakes in the Lake Michigan Basin
  • Glacial-lake outburst erosion of the Grand Valley, Michigan, and impacts on glacial lakes in the Lake Michigan Basin
  • Catastrophe ; Crue ; Débâcle ; Erosion glaciaire ; Etats-Unis ; Glaciaire ; Lac glaciaire ; Michigan ; Niveau lacustre ; Paléogéographie ; Quaternaire
  • Catastrophe ; Flood ; Glacial erosion ; Glacial features ; Glacial lake ; Ice breakup ; Lake level ; Michigan ; Palaeogeography ; Quaternary ; United States
Reinterpretation of the northwest portion of the Tekonsha moraine, South-Central Michigan
  • Reinterpretation of the northwest portion of the Tekonsha moraine, South-Central Michigan
  • Etats-Unis ; Glaciaire ; Kame ; Michigan ; Moraine ; Paléogéographie ; Quaternaire
  • Glacial features ; Kame ; Michigan ; Moraine ; Palaeogeography ; Quaternary ; United States
The northern limits of glacial lake Algonquin in upper Michigan
  • The northern limits of glacial lake Algonquin in upper Michigan
  • Amérique du Nord ; Ancien rivage ; Datation radiocarbone ; Déglaciation ; Etats-Unis ; Great Lakes ; Géographie physique ; Holocène ; Lac ; Lac proglaciaire ; Lake Algonquin ; Michigan ; Paléoclimat ; Paléogéographie ; Paléohydrologie ; Pléistocène
  • Détermination et datation des anciens rivages de ce lac proglaciaire. Une révision des phases de la déglaciation dans le Michigan supérieur est proposée. Implications poléoclimatiques. (CM).
Significance and ages of mid-wisconsinian organic deposits in southern Michigan
  • Significance and ages of mid-wisconsinian organic deposits in southern Michigan
  • Datation radiocarbone ; Etats-Unis ; Géographie de l'Amérique ; Matière organique ; Michigan ; Paléo-environnement ; Quaternaire zones moyennes ; Wisconsinien
  • Présentation des résultats des études sédimentaires, palynologiques et isotopiques effectuées sur les matériaux des quatre puits de Kalkaska, Michigan. Données sur le paléoenvironnement de ce site au Wisconsinien, 35 000 B. P.
Government and business : the automobile industry and the public sector in Michigan
  • Government and business : the automobile industry and the public sector in Michigan
  • Capitalisme ; Economie régionale ; Etats-Unis ; Géographie de l'Amérique ; Industrie automobile ; Michigan ; Rôle de l'Etat ; Secteur public
  • Evolution des relations entre le gouvernement et le secteur privé, à travers la construction automobile dans l'état de Michigan. Analyse des interactions entre la politique et l'économique.
Michigan meridian and base line : a teaching formulation for the secondary school
  • Michigan meridian and base line : a teaching formulation for the secondary school
  • Cadastre ; Enseignement de la géographie ; Enseignement secondaire ; Etats-Unis ; Foncier ; Généralités sur la géographie ; Michigan ; Pédagogie
Characteristics of a Racially buried cuesta in Southeast Michigan
  • Characteristics of a Racially buried cuesta in Southeast Michigan
  • Cuesta ; Erosion ; Etats-Unis ; Glaciaire ; Géographie de l'Amérique ; Géologie régionale ; Géomorphodynamique ; Michigan
A reevaluation of the timing and causes of high lake phases in the Lake Michigan basin
  • A reevaluation of the timing and causes of high lake phases in the Lake Michigan basin
  • Datation C14 ; Déglaciation ; Etats-Unis ; Géographie physique ; Holocène ; Lac ; Lake Michigan ; Niveau lacustre ; Postglaciaire ; Quaternaire
Wave energy estimates and bluff recession along Lake Michigan's southeast shore
  • Wave energy estimates and bluff recession along Lake Michigan's southeast shore
  • Erosion littorale ; Erosion marine ; Etats-Unis ; Littoral ; Michigan ; Modèle ; Protection du littoral ; Tempête ; Vague
  • Coastal environment ; Coastal erosion ; Coastal protection ; Marine erosion ; Michigan ; Model ; Storm ; United States ; Wave
  • L'A. évalue le recul de la côte dans 23 sites au sud-est du lac Michigan, qu'il compare avec l'énergie des vagues en eau profonde, pour estimer l'importance de la dégradation des falaises lors des tempêtes. Il propose des mesures de protection des
Drift volume in the southern peninsula of Michigan. A prodigious Pleistocene endowment
  • Drift volume in the southern peninsula of Michigan. A prodigious Pleistocene endowment
  • Erosion glaciaire ; Etats-Unis ; Glaciaire ; Glaciation ; Kame ; Michigan ; Moraine ; Pléistocène ; Quaternaire
  • Glacial erosion ; Glacial features ; Glaciation ; Kame ; Michigan ; Moraine ; Pleistocene ; Quaternary ; United States
  • Michigan's Southern Peninsula is by far the largest drift repository in the Great Lakes Area. The distribution, however, is very uneven, as is the underlying bedrock surface. These variations and known surface characteristics provide a basis
The importance of glaciofluvial features within Michigan's Port Huron moraine
  • The importance of glaciofluvial features within Michigan's Port Huron moraine
  • Cône de déjection ; Etats-Unis ; Fluvioglaciaire ; Glaciaire ; Géochronologie ; Michigan ; Moraine ; Quaternaire ; Structure sédimentaire
  • Alluvial cone ; Fluvioglacial features ; Geochronology ; Glacial features ; Michigan ; Moraine ; Quaternary ; Sedimentary structure ; United States of America
  • Evidence based on topographic quadrangles, aerial photographs, soil maps, and extensive fieldwork indicates that the Inner and Outer Port Huron moraines in the northwestern part of Michigan's Southern Peninsula represent a mega-assemblage of related
A strand plain soil development sequence in Northern Michigan, USA
  • A strand plain soil development sequence in Northern Michigan, USA
  • Analyse de régression ; Chronoséquence ; Etats-Unis ; Holocène ; Lac ; Michigan ; Niveau lacustre ; Podzolisation ; Propriétés du sol ; Pédogenèse
  • Chronosequence ; Holocene ; Lake ; Lake level ; Michigan ; Pedogenesis ; Podsolisation ; Regression analysis ; Soil properties ; United States of America
  • A sequence of approximately 75 strand plain beach ridges located along the northern shore of Lake Michigan, USA, was used to explore rates of soil development in the initial stages of podzolisation. Well drained pedons were sampled on 24
Soil characteristics related to weathering and pedogenesis across a geomorphic surface of uniform age in Michigan
  • Soil characteristics related to weathering and pedogenesis across a geomorphic surface of uniform age in Michigan
  • Chronoséquence ; Etats-Unis ; Michigan ; Microstructure ; Météorisation ; Propriétés du sol ; Pédogenèse ; Sol ; Système d'information géographique
  • Chronosequence ; Geographical information system ; Michigan ; Microstructure ; Pedogenesis ; Soil ; Soil properties ; United States of America ; Weathering
  • The AA. examined 4 soils that span the range of the development on a relatively young, sandy, upland geomorphic surface in Michigan. The purpose was to examine the degree of variation in pedogenesis and weathering on this surface, as indicated by 4
Holocene lake-effect precipitation in northern Michigan
  • Holocene lake-effect precipitation in northern Michigan
  • Analyse isotopique ; Carbone ; Datation C 14 ; Diagramme pollinique ; Eau de fonte ; Etats-Unis ; Holocène ; Lac ; Michigan ; Niveau lacustre ; Oxygène 18 ; Paléo-environnement ; Paléo-écologie ; Précipitation ; Sédiment lacustre
  • C 14 dating ; Carbon ; Holocene ; Isotope analysis ; Lacustrine sediment ; Lake ; Lake level ; Meltwater ; Michigan ; Oxygen 18 ; Palaeo-ecology ; Palaeo-environment ; Pollen diagram ; Precipitation ; United States of America
  • Holocene sediments from Nelson Lake, on Michigan's eastern Upper Peninsula, provide isotopic, pollen, and charcoal evidence for a two-step sequence of changes in moisture source and increased lake-effect precipitation during the late Holocene
Reconstructing the geomorphic evolution of large coastal dunes along the southeastern shore of Lake Michigan
  • Reconstructing the geomorphic evolution of large coastal dunes along the southeastern shore of Lake Michigan
  • Datation C 14 ; Dune ; Etats-Unis ; Géomorphogenèse ; Lac ; Michigan ; Niveau lacustre ; Rivage ; Stratigraphie
  • C 14 dating ; Dune ; Geomorphogenesis ; Lake ; Lake level ; Lake shore ; Michigan ; Stratigraphy ; United States of America
  • This study examines 4 sites near Holland, Michigan, through stratigraphic and radiocarbon analyses and is the most detailed geomorphic reconstruction conducted of coastal parabolic dunes in the region. Results from this study could benefit