Silicate liquid immiscibility within the crystal mush: late-stage magmatic microstructures in the Skaergaard intrusion, East Greenland
MB Holness, G Stripp, MCS Humphreys… - Journal of …, 2011 - academic.oup.com
Late-stage microstructures developed during the last stages of solidification of the
Skaergaard intrusion comprise a wide array of reactive and non-reactive intergrowths …
Skaergaard intrusion comprise a wide array of reactive and non-reactive intergrowths …
The Lower Main Zone in the Northern Limb of the Bushveld Complex—a> 1· 3 km thick sequence of intruded and variably contaminated crystal mushes
F Roelofse, LD Ashwal - Journal of Petrology, 2012 - academic.oup.com
Abstract The lower Main Zone (LMZ) in the Northern Limb of the Bushveld Complex as
intersected by the 1563· 02 m deep Moordkopje (MO-1) drill hole shows very little large …
intersected by the 1563· 02 m deep Moordkopje (MO-1) drill hole shows very little large …
Silicate liquid immiscibility within the crystal mush: evidence from Ti in plagioclase from the Skaergaard intrusion
MCS Humphreys - Journal of Petrology, 2011 - academic.oup.com
A key target in the study of layered intrusions is to constrain the liquid line of descent of the
magma. However, the evolution of the interstitial liquid is rarely considered, and its liquid …
magma. However, the evolution of the interstitial liquid is rarely considered, and its liquid …
Mercury in the Bushveld complex, South Africa, and the Skaergaard intrusion, Greenland
MP Zintwana, RG Cawthorn, LD Ashwal, F Roelofse… - Chemical …, 2012 - Elsevier
We present mercury concentrations for layered mafic rocks of the Bushveld Complex, the
Skaergaard Intrusion, MORB and a Karoo dolerite sill as determined by combustion atomic …
Skaergaard Intrusion, MORB and a Karoo dolerite sill as determined by combustion atomic …
[PDF][PDF] Microstructures and late-stage magmatic processes in layered mafic intrusions: symplectites from the Sept Iles intrusion, Quebec, Canada
HA Keevil, O Namur, MB Holness - Journal of Petrology, 2020 - academic.oup.com
Replacive symplectites (vermicular intergrowths of two or more minerals) are an important
feature of layered igneous intrusions, recording evidence of late-stage reactions between …
feature of layered igneous intrusions, recording evidence of late-stage reactions between …
The merensky cyclic unit, bushveld complex, South Africa: Reality or myth?
The Merensky Unit, Bushveld Complex, is commonly described using genetic terms such as
“cyclic unit”, typically without careful consideration of the connotations. We suggest that this …
“cyclic unit”, typically without careful consideration of the connotations. We suggest that this …
Large-scale magmatic layering in the Main Zone of the Bushveld Complex and episodic downward magma infiltration
The Bellevue drillcore intersects~ 3 km of Main and Upper Zone cumulates in the Northern
Limb of the Bushveld Complex. Main Zone cumulates are predominately gabbronorites, with …
Limb of the Bushveld Complex. Main Zone cumulates are predominately gabbronorites, with …
Formation of spinel-orthopyroxene symplectites by reactive melt flow: examples from the northern Bushveld Complex and implications for mineralization in layered …
Spinel-orthopyroxene symplectites are common throughout a> 1,200-m-thick sequence of
the Rustenburg Layered Suite in the Waterberg project area in the far north of the northern …
the Rustenburg Layered Suite in the Waterberg project area in the far north of the northern …
The Platreef of the Bushveld Complex, South Africa: a new hypothesis of multiple, non-sequential magma replenishment based on observations at the Akanani Project …
AA Mitchell, RN Scoon - South African Journal of …, 2012 - pubs.geoscienceworld.org
Detailed logging of relatively deep drill-core from the Akanani Project, in the northern limb of
the Bushveld Complex, South Africa, has afforded new perspectives on the Platreef and its …
the Bushveld Complex, South Africa, has afforded new perspectives on the Platreef and its …
[PDF][PDF] Interstitial microstructures in Ji'nan mafic intrusion, North China Craton: magmatic or hydrothermal origin
Interstitial microstructures of igneous rocks provide vital information on magma evolution.
Reaction microstructures including orthopyroxene–magnetite symplectites and olivine …
Reaction microstructures including orthopyroxene–magnetite symplectites and olivine …