Determining the absolute duration of magmatic-hydrothermal events leading to the formation
of porphyry systems (ie, including porphyry copper, skarn, and epithermal deposits) is one of …

Shear zones play a major role in the deformation of the crust at a variety of scales, as
expressions of strain localization during orogeny and rifting, and also as reactivated …

Porphyry Cu systems host some of the most widely distributed mineralization types at
convergent plate boundaries, including porphyry deposits centered on intrusions; skarn …

Porphyry deposits arguably represent the most economically important class of nonferrous
metallic mineral resources. These magmatic-hydrothermal deposits are characterized by …

More than half of the 25 largest known porphyry copper deposits, defined in terms of
contained copper metal, formed during three time periods: the Paleocene to Eocene …

La orogenia incaica dio origen a un importante relieve en el Eoceno Medio, el que se
concentró en el ámbito del arco magmático precedente, la Cordillera Incaica. Este relieve …

This study presents a new laser ablation-inductively coupled plasma mass spectrometry (LA-
ICPMS) based U-Pb geochronometric method for dating grossular-andradite (grandite) …

Porphyry deposits, our main source of copper and of significant amounts of Mo, Re and Au,
form at convergent margins in association with intermediate-felsic magmas. Although it is …

The Andes, in particular their central parts, have been known as a preeminent Cu province
for more than 100 years and have been the source of many innovative metallogenic …

Porphyry ore deposits are the Earth's major resources of copper, molybdenum, and rhenium
(Sillitoe, 2010) and also provide significant amounts of gold, silver, and other metals …