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323by Oregon Natural Heritage Advisory CouncilSubjects: “...Oregon Natural Heritage Program...”
Published 2010
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324by Korotkevich, Ye. S., Slevich, S. V., Rogovtsev, A. N.Get access
Published in Polar Geography and Geology (1993)
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325“...In order to assess the risks associated with a natural hazard, it is necessary that as full...”
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326by Törn, A. (Anne)Subjects: “...nature-based tourism...”
Published 2007
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328by Fernald, M.L.Get access
Published in Journal of the American Pharmaceutical Association (Scientific ed.) (1942)
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331“...Natural ice contains approximately 100 p.p.m. (by weight) of enclosed air. This air is mainly...”
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332by Harpa Lind Kristjánsdóttir, Sigrún Sigurðardóttir, Anna María PálsdóttirSubjects: “...nature-based rehabilitation...”
Published in International Journal of Environmental Research and Public Health (2020)
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333by Carlson, Richard, Garçon, Marion, O’neil, Jonathan, Reimink, Jesse, Rizo, Hanika“... rocks represent the first crust that existed on Earth. Understanding the nature of the source materials...”
Published in Chemical Geology (2019)
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334by Carlson, Richard, Garçon, Marion, O’neil, Jonathan, Reimink, Jesse, Rizo, Hanika“... rocks represent the first crust that existed on Earth. Understanding the nature of the source materials...”
Published in Chemical Geology (2019)
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335
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336by Valentine, Peter“... for the preservation of natural systems and wildlife. But ecotourism also threatens to destroy the resources on which...”
Published 1992
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337by Virtanen, Tarmo, Ek, MalinGet access
Published in International Journal of Applied Earth Observation and Geoinformation (2014)
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338Published 1990Subjects: “...Natural areas -- Falkland Islands...”
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