Results 161 to 170 of about 7,568 (260)
Innovative Use of Stone Waste for Sustainable Fertility Management in Tropical Soils. [PDF]
Borges RC +8 more
europepmc +1 more source
The composition of intrusive rocks suggests that the magma was likely generated in a subduction‐related setting. The arc crustal thickness in the Phnom Sro Ngam and Halo Prospects was probably < 40 km during emplacement. Zircon U–Pb age range indicates a correlation with Loei Fold Belt magmatic activity.
Sirisokha Seang +6 more
wiley +1 more source
Mineralogical imprints of earthquake activity in sedimentary structures. [PDF]
Świątek S +3 more
europepmc +1 more source
Early zircon saturation and crystallisation occur in mafic (52–54 wt.% SiO2) lavas at Tengchong volcanic field. These early formed zircons with high δ18O (6.6‰–7.9‰) indicates mantle enrichment by subducted supracrustal materials. ABSTRACT Late Pleistocene (< 0.2 Ma) mafic and evolved volcanic rocks occur in northern Tengchong Volcanic Field, SE ...
Lizhu Wang, Haibo Zou
wiley +1 more source
Enhancing the Durability of Bituminous Concrete Using Plastic Waste on Soft Rock Aggregates. [PDF]
Laldintluanga H +2 more
europepmc +1 more source
The study outlines the tectono‐sedimentary evolution of the İnegöl Basin in north‐western Anatolia. Basin formation was controlled by interacting extensional and strike‐slip fault systems linked to uplift of the Uludağ Massif. Terrestrial sedimentation from the Miocene to Pleistocene is reconstructed using abundant fossil mammal assemblages that ...
M. Cihat Alçiçek +2 more
wiley +1 more source
Petrography and physical-mechanical evaluation of mafic-ultramafic rocks from Atud-Um Khasila, Egypt for dimension stone. [PDF]
Abdel-Rahman AM +4 more
europepmc +1 more source
Mineralogical characteristics of fossil-free steel slags
R. Kallio +3 more
openaire +1 more source
Chemical states of Se and Br atoms in the KPg boundary sediments from Stevns Klint were studied using XAFS spectroscopy. The high concentrations of Se4+ could become an index of the degree to which the global environment was soiled with dust and ash derived from impact ejecta or volcanic eruptions.
Kei‐ichiro Murai +5 more
wiley +1 more source
From manganese mineral evolution history to atmospheric oxygen reconstruction. [PDF]
Li Y +13 more
europepmc +1 more source

