Investigation of the surface properties of gangue minerals in PGM bearing ores [PDF]
, 2005 Bibliography: leaves 90-95.The recovery of Platinum Group Minerals (PGM) and associated sulphides by froth flotation from the Bushveld Igneous Complex is complicated by the presence of naturally floatable gangue minerals such as talc.
Martinovic, Jasmina
core
(Table 3) 40Ar/39Ar step heating and total fusion results from single crystals of muscovite and K-feldspar from samples of ODP Holes 116-717A and 116-718C [PDF]
, 1990 (Table 3) 40Ar/39Ar step heating and total fusion results from single crystals of muscovite and K-feldspar from samples of ODP Holes 116-717A and 116 ...
Harrison, T Mark +5 more
core +1 more source
A Newly Discovered Tablet‐Making Facility in Nineveh: Insights From Scientific Analysis
Archaeometry, EarlyView.ABSTRACT This paper addresses the question of tablet technology in the Neo‐Assyrian capital city of Nineveh. Recent excavations in the lower town of Nineveh by the Iraqi–Italian Archaeological Expedition uncovered an exceptional assemblage of more than 200 tablets from an elite residence that appears to have included a scriptorium.
Mathilde Jean +7 more
wiley +1 more source
Breakdown of mineral grains by earthworms and beetle larvae [PDF]
, 2003 Feeding experiments were conducted quantitatively to examine the breakdown of mineral grains by earthworm, Eisenia feida, and larva of beetle, Protaetia lugubris insperata.
Matsubara, Teruo +3 more
core +1 more source
Colloids and InterfacesFine spodumene particles are challenging to treat by froth flotation and are often discarded. An approach to recover the lithium-bearing mineral is to selectively aggregate fine spodumene into larger sizes that are amenable to recovery by flotation. This
Danni Luo, Wei Sung Ng, George V. Franks
doaj +1 more source
Mortars From Punic and Hellenistic–Roman Solunto: Materials, Formulations, and Technology
Archaeometry, EarlyView.ABSTRACT This study presents an archaeometric investigation of 18 hydraulic rendering and bedding mortars from Punic and Hellenistic–Roman Solunto (NW Sicily). The research aimed to characterize raw materials, reconstruct manufacturing sequences, and evaluate technological proficiency through mineralogical and petrochemical analyses.
G. Montana +4 more
wiley +1 more source
(Table 4) 40Ar/39Ar total fusion results from multigrain separates of muscovite and K-feldspar from samples of ODP Holes 116-717A and 116-718C [PDF]
, 1990 (Table 4) 40Ar/39Ar total fusion results from multigrain separates of muscovite and K-feldspar from samples of ODP Holes 116-717A and 116 ...
Harrison, T Mark +5 more
core +1 more source
Archaeometry, EarlyView.ABSTRACT This study shows an innovative approach to determine the origin of some Calabrian rocks quarried used in ancient times. Twenty‐five quarries, distributed in all the Calabrian provinces (Southern Italy), were studied and sampled. Ten samples were taken from each quarry, for a total of 250 samples.
Domenico Miriello +5 more
wiley +1 more source
Archaeometry, EarlyView.ABSTRACT Grey ware lamp fragments and a production waster from Tell Iẓṭabba (Israel) were analyzed to determine their manufacturing technology and provenance. These were compared with a light brown‐orange reference fabric from the same site.
Dana Ashkenazi +3 more
wiley +1 more source
(Table 5) Summary of 40Ar/39Ar ages from of muscovite and K-feldspar from samples of ODP Holes 116-717A and 116-718C [PDF]
, 1990 (Table 5) Summary of 40Ar/39Ar ages from of muscovite and K-feldspar from samples of ODP Holes 116-717A and 116 ...
Harrison, T Mark +5 more
core +1 more source