Anatomy of a laterally migrating tidal bar in front of a delta system: Esdolomada Member, Roda Formation, Tremp‐Graus Basin, Spain

MI Olariu, C Olariu, RJ Steel, RW Dalrymple… - …, 2012 - Wiley Online Library
The first sandstone unit of the Esdolomada Member of the Roda Formation (hereafter
referred to as 'Esdolomada 1') was formed by a laterally‐migrating, shelf tidal bar. This …

Sedimentology and foreland basin paleogeography during Taiwan arc continent collision

S Nagel, S Castelltort, A Wetzel, SD Willett… - Journal of Asian Earth …, 2013 - Elsevier
The Western foreland basin in Taiwan originated through the oblique collision between the
Luzon volcanic arc and the Asian passive margin. Crustal flexure adjacent to the growing …

Large Macaronichnus in modern shoreface sediments: Identification of the producer, the mode of formation, and paleoenvironmental implications

K Seike, S Yanagishima, M Nara, T Sasaki - Palaeogeography …, 2011 - Elsevier
The trace fossil Macaronichnus segregatis is an intrastratal trail occurring in shallow marine
deposits. Previous studies have shown that this trace fossil can be used as a powerful …

Proximal–distal ichnofabric changes in a siliciclastic shelf, Early Pliocene, Guadalquivir Basin, southwest Spain

J Aguirre, JM De Gibert, A Puga-Bernabéu - Palaeogeography …, 2010 - Elsevier
The lower Pliocene deposits, crop** out along the Atlantic coast of Cadiz, in the Conil–
Cabo Roche area, formed on a shelf gently deepening towards the W–NW. Up to five types …

A multidisciplinary study of ecosystem evolution through early Pleistocene climate change from the marine Arda River section, Italy

G Crippa, A Baucon, F Felletti, G Raineri… - Quaternary …, 2018 - cambridge.org
The Arda River marine succession (Italy) is an excellent site to apply an integrated approach
to paleoenvironmental reconstructions, combining the results of sedimentology, body fossil …

Is Macaronichnus an exclusively small, horizontal and unbranched structure? Macaronichnus segregatis degiberti isubsp. nov.

FJ Rodríguez-Tovar, J Aguirre - Spanish Journal of Palaeontology, 2014 - turia.uv.es
The new ichnosubspecies Macaronichnus segregatis digiberti from Miocene deposits of
Cádiz, SW Spain, is described. This ichnotaxa shows the characteristic presence of a …

The search for an elusive worm in the tropics, the past as a key to the present, and reverse uniformitarianism

LI Quiroz, LA Buatois, K Seike, MG Mángano… - Scientific Reports, 2019 - nature.com
The distribution of trace-making organisms in coastal settings is largely controlled by
changes in physicochemical parameters, which in turn are a response to different climatic …

The complex case of Macaronichnus trace fossil affecting rock porosity

J Dorador, FJ Rodriguez-Tovar, O Miguez-Salas - Scientific Reports, 2021 - nature.com
Bioturbation is an important factor for reservoir quality due to the modification of host rock
petrophysical properties (ie, porosity, permeability, and connectivity). However, there is no …

Environmental variability of Macaronichnus ichnofabrics in Eocene tidal-embayment deposits of southern Patagonia, Argentina

NJ Pearson, MG Mángano, LA Buatois, S Casadío… - Lethaia, 2013 - idunn.no
The Middle Eocene Man Aike Formation of southern Patagonia, Argentina, offers the
opportunity to study the palaeoecological and palaeoenvironmental significance of …

Analysis of Mineral Segregation in Euzonus mucronata Burrow Structures: One Possible Method Used in the Construction of Ancient Macaronichnus segregates

LT Dafoe, MK Gingras, SG Pemberton - Ichnos, 2008 - Taylor & Francis
Mineralogical segregation of sand grains distinguishes the trace fossil Macaronichnus
segregatis, which is composed of a felsic burrow infill with a mafic-and mica-rich burrow …