Találati lista | Tudóstér

001-es BibID:	BIBFORM120305
035-os BibID:	(WoS)000953722900001 (Scopus)85164359820
Első szerző:	Uchman, Alfred
Cím:	Clasts derived from rhizocretions in shallow-marine Miocene clastic deposits of northern Hungary: an example of zombie structures / Alfred Uchman, Árpád Dávid, Rozália Fodor
Dátum:	2023
ISSN:	1641-7291
Megjegyzések:	Disc- and cy lin dri cal-shaped clasts of fine- grained cal car e ous and ferruginous rock, each with a cen tral tun nel, oc cur in shal - low ma rine brack ish Mio cene sandy de pos its of the Egyházasgerge For ma tion in Hun gary. Pre vi ously, these have been in - ter preted as enig matic biogenic (?) struc tures. Af ter field and lab o ra tory ex am i na tion and com par i sons with sub-re cent rhizoclasts in sub soils de vel oped on Qua ter nary fine-grained de pos its in SE Po land, they are re-in ter preted as re de pos ited rhizocretions pos si bly washed out of the co eval con ti nen tal de pos its of the Salgó tarján Lig nite For ma tion. Most are frag - mented and abraded. They are termed rhizoclasts and are pre sented as an ex am ple of zom bie struc tures in her ited from an - other en vi ron ment where they played a dif fer ent role. Such rhizoclasts can be con sid ered as an in di ca tor of the source of the clastic ma te rial trans ported from a veg e tated land mass on which mod er ate or poorly drained soils de velop and plant roots pen e trate the fine-grained sub strate. In such soils, iron was mo bi lized, then fixed by ox i da tion, as the wa ter ta ble and ox y gen lev els fluc tu ated.
Tárgyszavak:	Természettudományok Földtudományok idegen nyelvű folyóiratközlemény külföldi lapban folyóiratcikk
Megjelenés:	Geological Quarterly. - 67 : 1 (2023), p. 1-23.-
További szerzők:	Dávid Árpád Fodor Rozália
Internet cím:	Szerző által megadott URL DOI Intézményi repozitóriumban (DEA) tárolt változat
Borító:
Saját polcon: