Výsledky vyhledávání - "Waveren, I.M."

Akademický článek

Climate-driven palaeofloral fluctuations on a volcanic slope from the low latitudes of the Palaeotethys (early Permian, West Sumatra)

Autor: Van Waveren, I.M., Booi, M., Van Konijnenburg-Van Cittert, J.H.A., Crow, M.J.

Publikováno v: In Palaeogeography, Palaeoclimatology, Palaeoecology 1 October 2021 579

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Akademický článek

The geochemistry, tectonic and palaeogeographic setting of the Karing Volcanic Complex and the Dusunbaru pluton, an early Permian volcanic-plutonic centre in Sumatra, Indonesia.

Autor: Crow, M.J.¹ mcrow73517@aol.com, Van Waveren, I.M.¹, Hasibuan, F.¹

Publikováno v: Journal of Asian Earth Sciences. Jan2019, Vol. 169, p257-283. 27p.

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Island slopes and jumbled shell beds

Autor: Donovan, Stephen, Portell, R.W., Waveren, I.M.

Publikováno v: Scripta Geologica, 142, 17-18

Shell beds pose questions of provenance, but determining degree of transport of bioclasts before deposition can be speculative.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=narcis______::ab11de21cd9e0b3b63abe714071cc89c
https://repository.naturalis.nl/pub/428090

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Composition and palaeogeographic position of the Early Permian Jambi flora from Sumatra

Autor: Waveren, I.M., Iskandar, E.A.P., Booi, Menno, Konijnenburg - van Cittert, Johanna

Publikováno v: Scripta Geologica, 135, 1-28

A preliminary taxonomic revision of the Early Permian Jambi flora results in a lower number of taxa, a number of new determinations and several new combinations (Dicranophyllum molle (Jongmans & Gothan) comb. nov., Oligocarpia posthumii (Jongmans & G

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=narcis______::5d2315a5d69000f6610cbd3b64e7fc35
https://repository.naturalis.nl/pub/314193

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Is the Jongmans collection cultural heritage or a scientific collection?

Autor: Waveren, I.M.

Publikováno v: Scripta Geologica. Special Issue, 4, 286-292

Wilhelmus Josephus Jongmans (1878-1957) was a Dutch botanist who became involved in palaeobotany at an early stage in his career. He became head of the department of the geological survey for coal winning in Limburg (‘Geologisch Bureau voor het Mij

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=narcis______::bfe6fe7555515e91f1061590ed59bbe3
https://repository.naturalis.nl/pub/215475

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Catalogue of the Mesozoic and Cenozoic holotypes in the collection of plant fossils in the Nationaal Natuurhistorisch Museum, Leiden

Autor: Konijnenburg - van Cittert, Johanna, Waveren, I.M., Jonckers, J.B.

Publikováno v: NNM Technical Bulletin, 7, 1-27

This is an inventory of the Mesozoic and Cenozoic type material in the original palaeobotanical collections of the Nationaal Natuurhistorisch Museum, Leiden, The Netherlands. In total 60 holotypes are documented and one is noted as missing from the c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=narcis______::16075d93f40b6c98f315bda4883477c4
https://repository.naturalis.nl/pub/214530

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Macrofloral remains from the Lower Cretaceous of the Leiva region (Colombia)

Autor: Waveren, I.M., Konijnenburg - van Cittert, Johanna, Burgh, J., Dilcher, D.L.

Publikováno v: Scripta Geologica, 123, 1-39

Lower Cretaceous plant fossils are described systematically from marine deposits near Villa de Leiva (Boyaca region, Colombia). Specimens originating from the same localities kept at the Florida Museum of Natural History (Gainesville) were included i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=narcis______::8bcddbad6e339ce3bb0a27e32c9dc66a
https://repository.naturalis.nl/pub/219174

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Distribution of copepod egg-envelopes in sub-Recent sediments from the Banda Sea (Indonesia)

Autor: Waveren, I.M.

Publikováno v: Scripta Geologica, 105, 53-67

Sediment samples from the Banda Sea were clustered according to the percentages of the different morphotypes of copepod egg-envelopes they contained. The clustering indicates a geographically distinct cluster determined by the occurrence of higher pe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=narcis______::5acd7197a4c69d80f17fda395011c083
https://repository.naturalis.nl/pub/317529

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Chitinous palynomorphs and palynodebris representing crustacean exoskeleton remains from sediments of the Banda Sea (Indonesia)

Autor: Waveren, I.M.

Publikováno v: Scripta Geologica, 105, 1-25

Palynological residues from surface sediments in the Banda Sea (Indonesia) are characterised by the presence of chitinous palynomorph types that can be correlated with exoskeletons of crustaceans, notably calanoid copepods. A series of 27 palynomorph

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=narcis______::d77958f90cfb0d5a7fb534dd6c624cec
https://repository.naturalis.nl/pub/317511

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