Results 91 to 100 of about 2,911 (204)

Emplacement of the Argyle diamond deposit into an ancient rift zone triggered by supercontinent breakup. [PDF]

Nat Commun, 2023
Olierook HKH, Fougerouse D, Doucet LS, Liu Y, Rayner MJ, Danišík M, Condon DJ, McInnes BIA, Jaques AL, Evans NJ, McDonald BJ, Li ZX, Kirkland CL, Mayers C, Wingate MTD.   +14 more
europepmc   +1 more source

The Deep Structure of the Kimberlite Pipe Volchya in the Arkhangelsk Diamond Province and Controlling Faults Based on Passive Seismic and Radiological Methods (Northwest Russia)

Applied Sciences
The successful prospecting of kimberlite pipes is dependent upon a comprehensive understanding of the deep structures of the pipes and the host geological formation. This is a challenging task, given the complex nature of diamond deposits, the small size
Konstantin Danilov, Evgeny Yakovlev, Andrey Puchkov, Vladimir Bykov, Alexander Katorin   +4 more
doaj   +1 more source

The Moho as a magnetic boundary [PDF]

Magnetic data are presented for mantle derived rocks: peridtites from St. Pauls rocks, dunite xenoliths from the kaupulehu flow in Hawaii, as well as peridolite, dunite and eclogite xenoliths from Roberts Victor, Dutoitspan, Kilbourne Hole, and San ...
Mayhew, M. A., Thomas, H. H., Wasilewski, P. J.   +2 more
core   +1 more source

Tungsten-182 evidence for an ancient kimberlite source. [PDF]

Proc Natl Acad Sci U S A, 2021
Nakanishi N, Giuliani A, Carlson RW, Horan MF, Woodhead J, Pearson DG, Walker RJ.   +6 more
europepmc   +1 more source

Petrogenesis of juvenile pelletal lapilli in ultramafic lamprophyres. [PDF]

Sci Rep, 2023
Prokopyev I, Doroshkevich A, Starikova A, Kovalev S, Nugumanova Y, Izokh A.   +5 more
europepmc   +1 more source

Identification of Ecologo-geochemical Anomalies in Bed Silt of Regions with Severe Climatic Conditions (on Example of Aykhalsky Mining Complex) [PDF]

, 2016
Ecologo-geochemical estimation of bed slit in Aykhalsky mining complex, located in the permafrost zone, is carried out. The unique natural and anthropogenic geoecological factors of ecological environment formation in cryozone districts are ...
Khovanskaya, M. A., Kireeva-Genenko, I. A., Kosinova, I. I., Petin, A. N., Polukhin, О. N.   +4 more
core  

A submerged Late Cretaceous podocarpaceous forest, west coast, South Africa [PDF]

, 2002
During mini-submersible dives in De Beers offshore concessions on the middle shelf of Namaqualand, on the west coast of South Africa, a fossil forest was located and sampled.
Bamford, Marion, Stevenson, I. R.
core  

Olivine-lamproite from Ybytyruzú Lamproite Field, Eastern Paraguay [PDF]

, 2017
En el presente trabajo se realiza la descripción de la geología, la química mineral, comentarios sobre su geoquímica y caracterización de la intrusión Yzu-4 emplazada en el Campo de rocas lamproíticas del Ybytyruzú, Paraguay Oriental.
Acevedo, Rogelio Daniel, Alonso, Ricardo, Baez Presser, Jaime Leonardo, Benitez, Pedro, Bitschene, Peter Rene, Tondo, Matías J., Vladykin, Nikolay V.   +6 more
core  

A multi-analytical characterization of fourteenth to eighteenth century pottery from the Kongo kingdom, Central Africa. [PDF]

Sci Rep, 2022
Tsoupra A, Clist B, da Conceição Lopes M, Moita P, Barrulas P, da Piedade de Jesus M, da Silva Domingos S, Bostoen K, Mirao J.   +8 more
europepmc   +1 more source

Oxygen isotope (δ¹⁸O, Δ'¹⁷O) insights into continental mantle evolution since the Archean. [PDF]

Nat Commun, 2022
Bindeman IN, Ionov DA, Tollan PME, Golovin AV.   +3 more
europepmc   +1 more source