Results 251 to 260 of about 128,769 (349)
An integrated remote sensing, petrology, and field geology analyses for Neoproterozoic basement rocks in some parts of the southern Egyptian-Nubian Shield. [PDF]
El-Desoky HM+7 more
europepmc +1 more source
Transfer of Strontium and Carbon From Subducting Sediment Into the Leading Edge of the Mantle Wedge
Abstract Carbon mobilization at subduction zones can be constrained by focusing on Sr as a proxy, as Sr readily substitutes for Ca—a major cation in the crystal structures of carbonates. Unmelted high/ultrahigh pressure (HP/UHP) pelitic metasediments exhumed from less than 100 km depth along the slab‐mantle interface show loss of Sr and retention of ...
Amol Dayanand Sawant+6 more
wiley +1 more source
Visible Light Active Natural Rutile Photocatalyst Obtained via Nano Milling. [PDF]
Saszet K+7 more
europepmc +1 more source
Abstract The Himalaya‐Karakoram‐Tibet (HKT) orogen provides an unrivaled opportunity to study the dynamic linkages between deep and surface processes during collisional orogenesis. However, these efforts are hindered by conflicting interpretations on the number and timing of collisional events, and the timing of crustal thickening and associated ...
Ian W. Hillenbrand, Victor E. Guevara
wiley +1 more source
Pegmatite lithium deposits formed within low-temperature country rocks. [PDF]
Zhou J+5 more
europepmc +1 more source
Uranium Addition and Loss in Serpentinites: The Potential Role of Iron Oxides
Abstract Fluid‐mobile uranium serves as a tracer for water‐rock alteration in serpentinized mantle rocks, which constitute an important uranium reservoir. However, the mechanism for uranium addition, where uranium is hosted, and the stability of the uranium enriched material during subduction is not settled.
Emily H. G. Cooperdock+2 more
wiley +1 more source
Titanite petrochronological data across the continental crust section exposed in Val d'Ossola (Ivrea-Verbano Zone, Italy). [PDF]
Corvò S, Kylander-Clark ARC, Langone A.
europepmc +1 more source