Zobrazeno 1 - 10
of 220
pro vyhledávání: '"Gregor Markl"'
Autor:
Heiko Hinneberg, Jörg Döring, Gabriel Hermann, Gregor Markl, Jennifer Theobald, Ines Aust, Thomas Bamann, Ralf Bertscheit, Daniela Budach, Jana Niedermayer, Alicia Rissi, Thomas K. Gottschalk
Publikováno v:
Ecology and Evolution, Vol 12, Iss 8, Pp n/a-n/a (2022)
Abstract For many elusive insect species, which are difficult to cover by standard monitoring schemes, innovative survey methods are needed to gain robust data on abundance and population trends. We suggest a monitoring of overwintering larvae for th
Externí odkaz:
https://doaj.org/article/35c9b02f78974864968bcf5996a39e5b
Autor:
Gregor Markl, Shannon Ottmann, Tobias Haasis, Daniela Budach, Stefanie Krais, Heinz‐R. Köhler
Publikováno v:
Ecology and Evolution, Vol 12, Iss 6, Pp n/a-n/a (2022)
Abstract Coloration of animals is important for camouflage, for social behavior, or for physiological fitness. This study investigates the color variation in adults of Aglais urticae obtained on subjecting some pre‐imaginal stages to different temp
Externí odkaz:
https://doaj.org/article/907cd3071b6d484389da78e62e13c3bb
Autor:
William Hutchison, Rainer J. Babiel, Adrian A. Finch, Michael A. W. Marks, Gregor Markl, Adrian J. Boyce, Eva E. Stüeken, Henrik Friis, Anouk M. Borst, Nicola J. Horsburgh
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-12 (2019)
Sulphur isotopes track recycling of subducted crustal material, yet few igneous rocks preserve these signals over Earth history. Here, the authors investigate a billion-year-old alkaline province in Greenland and are able to reconstruct a recycled ma
Externí odkaz:
https://doaj.org/article/0bbcb221cc114ff2b98d92c2db16d4ae
Publikováno v:
Mineralium Deposita. 58:987-1003
Many sedimentary-exhalative (SEDEX) sulfide deposits have been subject to regional metamorphism and, if the metamorphic grade was high enough, this could have resulted in sulfide anatexis. Although experiments and textures indeed showed that some dep
Publikováno v:
Геологийн асуудлууд. 16:5-31
A combined fluid inclusion and stable isotope study has been carried out on over 180 individual samples from 89 post-Variscan hydrothermal veins (Pb-Zn-Cu-bearing fluorite-barite-quartz veins, Co-Ni-Ag-Bi-U-bearing barite-fluorite-quartz veins and ba
Autor:
Thomas Binder, Michael A. W. Marks, Axel Gerdes, Benjamin F. Walter, Jens Grimmer, Aratz Beranoaguirre, Thomas Wenzel, Gregor Markl
Publikováno v:
International Journal of Earth Sciences, 112 (3), 881–905
Petrographic observations and in situ U–Pb ages of melilitites, foidites, basanites, phonolites, and trachytes from the southern part of the Central European Volcanic Province (CEVP) and related plutonic inclusions therein reveal two distinct age g
Autor:
Dominik Gudelius, Michael W Marks, Gregor Markl, Troels F D Nielsen, Jochen Kolb, Benjamin Walter
Publikováno v:
Journal of Petrology.
In many alkaline complexes, large amounts of ultramafic rocks occur together with carbonatites, melilitolites and other alkaline silicate rocks. There is an ongoing debate if and how these contrasting lithologies were formed by differentiation of a c
Publikováno v:
American Mineralogist. 107:946-954
In spite of considerable efforts to understand the role of halogens (F, Cl, Br, I) in soil, concentration data for different soil size fractions is still sparse and information on the sorption behavior of halogens in natural soils is limited. We dete
Zygaena species are sensitive indicators of ecological changes and habitat destruction. Here, field results on the ecology of two highly endangered species, Zygaena brizae and Zygaena cynarae, from optimal habitats near Col d'Araud in Hautes-Alpes, F
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5030dc929a36f5b2db0fc85bf6ba6c7
https://doi.org/10.21203/rs.3.rs-2523671/v1
https://doi.org/10.21203/rs.3.rs-2523671/v1
Publikováno v:
Economic Geology. 116:1893-1915
The Annaberg-Buchholz district is a classic occurrence of hydrothermal five-element (U-Ag-Bi-Co-Ni-As) veins in the Erzgebirge (Germany) with an historic production of ~8,700 metric tons (t) Co ore, 496 t U ore, and 26.9 t Ag. Multiple mineralization