Sökning: "Brunflo"

Hittade 2 avhandlingar innehållade ordet Brunflo.

  1. 1. Landskap och ödesbölen : Jämtland före, under och efter den medeltida agrarkrisen

    Författare :Hans Antonson; Mats Widgren; Ulf Jansson; Stefan Brink; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Agrarian history; Early modern period; Sweden; Brunflo; Revsund; Sundsjö; Parish; Settlement; Deserted farms; Hamlet; Farmstead; The Black Death; Climate; Change of agrarian regime; Ownership; Forms of cultivation; Historical maps; Medieval diplomas; Registers of taxpayers; Fossil farmland; Field mapping; Archaeology; Human geography; Kulturgeografi;

    Sammanfattning : This study examines landscape change in the Province of Jämtland during c. 1000–1750 AD. Settlement and arable cultivation are two of the most important sources in this study. LÄS MER

  3. 2. Traces in Earth's geological record of the break-up of the L-chondrite parent body 470 Ma

    Författare :Carl Alwmark; Berggrundsgeologi; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; L chondrite; Middle Ordovician; extraterrestrial material; meteorite flux; Sweden;

    Sammanfattning : This thesis deals with signatures in sediments on Earth related to the L-chondrite parent body break-up event at 470 Ma. The aim of this thesis is twofold: (1) investigate if the increased flux of extraterrestrial material to Earth, following the disruption of the L-chondrite parent body included larger, asteroid-sized bodies (2) try to develop new methods and tools for finding and classifying relict cosmic material in sediments. LÄS MER