[HTML][HTML] Layered intrusions: Fundamentals, novel observations and concepts, and controversial issues
Layered intrusions are fossilized natural laboratories that historically have constrained many
fundamental principles of igneous petrology. Layered intrusions are typically stratiform …
fundamental principles of igneous petrology. Layered intrusions are typically stratiform …
The Stillwater Complex, Montana–Overview and the significance of volatiles
AE Boudreau - Mineralogical Magazine, 2016 - pubs.geoscienceworld.org
The geology of the 2.7 Ga Stillwater Complex in South-Central Montana is reviewed with a
focus on the role of volatiles in locally modifying both the crystallization sequence of the …
focus on the role of volatiles in locally modifying both the crystallization sequence of the …
A reactive porous flow control on mid-ocean ridge magmatic evolution
Mid-ocean ridge basalts (MORB) provide fundamental information about the composition
and melting processes in the Earth's upper mantle. To use MORB to further our …
and melting processes in the Earth's upper mantle. To use MORB to further our …
Pervasive reactive melt migration through fast-spreading lower oceanic crust (Hess Deep, equatorial Pacific Ocean)
Mid-ocean ridge basalt (MORB) is the most abundant magma on Earth, and provides a
geochemical window into the mantle. Deriving mantle composition and melting processes …
geochemical window into the mantle. Deriving mantle composition and melting processes …
PGE tenor and metal ratios within and below the Merensky Reef, Bushveld Complex: implications for its genesis
Abstract The Merensky Reef is the consequence of several major influxes of magma into the
Bushveld magma chamber that gave rise to at least two cyclic units, including the Pre …
Bushveld magma chamber that gave rise to at least two cyclic units, including the Pre …
The Stillwater Complex: integrating zircon geochronological and geochemical constraints on the age, emplacement history and crystallization of a large, open-system …
Abstract The Neoarchean Stillwater Complex, one of the world's largest known layered
intrusions and host to a rich platinum-group element deposit known as the JM Reef …
intrusions and host to a rich platinum-group element deposit known as the JM Reef …
Low-sulfide platinum group element ores of the Norilsk-Talnakh camp
SF Sluzhenikin, MA Yudovskaya… - Economic …, 2020 - pubs.geoscienceworld.org
Low-sulfide platinum group element (PGE) mineralization of the Norilsk-type intrusions is
located within the Upper Gabbroic Series, which comprises rocks heterogeneous in texture …
located within the Upper Gabbroic Series, which comprises rocks heterogeneous in texture …
Platinum group element, chromium, and vanadium deposits in mafic and ultramafic rocks
Most deposits of platinum group elements (PGE), chromite, and vanadiferous magnetite
occur in mafic intrusions. Several represent some of the most laterally continuous and …
occur in mafic intrusions. Several represent some of the most laterally continuous and …
Igneous layering in basaltic magma chambers
Layering is a common feature in mafic and ultramafic layered intrusions and generally
consists of a succession of layers characterized by contrasted mineral modes and/or mineral …
consists of a succession of layers characterized by contrasted mineral modes and/or mineral …
The halogen geochemistry of the Bushveld Complex, Republic of South Africa: implications for chalcophile element distribution in the lower and critical zones
Halogen-bearing minerals, especially apatite, are minor but ubiquitous phases throughout
the Bushveld Complex. Interstitial apatite is near end-member chlorapatite below the …
the Bushveld Complex. Interstitial apatite is near end-member chlorapatite below the …