Results 31 to 40 of about 437,731 (75)

Sandyites and rocks of monzonite composition of the Ilmenogorsk miaskit massive (the Southern Urals) [PDF]

, 2017
The results of study of rocks of the Ilmenogorsk miaskite block - mylonitized miaskites, “sandyites” and monzonitic rocks, which were found for the first time, are presented in the paper.
A. Kotlyarov Vasily, B. Nemov Andrey, V. Medvedeva Elena   +2 more
core   +2 more sources

Toward mountains without permanent snow and ice

, 2017
The cryosphere in mountain regions is rapidly declining, a trend that is expected to accelerate over the next several decades due to anthropogenic climate change.
M. Huss, B. Bookhagen, C. Huggel, D. Jacobsen, R. Bradley, J. Clague, M. Vuille, W. Buytaert, D. Cayan, G. Greenwood, B. Mark, A. Milner, R. Weingartner, M. Winder   +13 more
semanticscholar   +1 more source

Fenites associated with carbonatite complexes : a review [PDF]

, 2017
This is the author accepted manuscript. The final version is available from Elsevier via the DOI in this record.Carbonatites and alkaline-silicate rocks are the most important sources of rare earth elements (REE) and niobium (Nb), both of which are ...
A.A. Finch, A.R. Chakhmouradian, Afanasyev, Al Ani, Al Ani, Andersen, Andersen, Andersen, Appleyard, Arzamastev, Arzamastsev, Bailey, Bardina, Bazhenov, Bazhenov, Becke, Bodeving, Borst, Bowden, Brady, British Geological Survey, Broom-Fendley, Brögger, Burnham, Burnham, Bussell, Bühn, Bühn, Bühn, Carmichael, Cartwright, Castor, Chakhmouradian, Chakhmouradian, Chakhmouradian, Clarke, Cooper, Currie, Dahlgren, Deans, Dominy, Doroshkevich, Dowman, Drüppel, E. Deady, E. Dowman, Elliott, Engell, Es’kova, Evdokimov, F. Wall, Ferguson, Fettes, Finch, Fitton, Garson, Garson, Giehl, Giehl, Goodenough, Gorstka, Grant, Graser, Gresens, Gupta, H.A.L. Elliott, Haas, Haggerty, Harlov, Harlov, Harmer, Harmer, Hedenquist, Heinrich, Heinrich, Heinrich, Hogarth, Hogarth, Hogarth, Hornig-Kjarsgaard, Jackson, Johnson, Jones, Kelemen, Khamrabayev, King, Kjarsgaard, Kogarko, Kogarko, Konnerup-Madsen, Korzhinskii, Kovalenko, Kozlov, Kramm, Kramm, Kramm, Kresten, Kresten, Kruger, Krumrei, Kusebauch, Kwak, Le Bas, Le Bas, Le Bas, Le Bas, Le Maitre, Leake, Leake, Lee, Linnen, M.A.W. Marks, Mariano, Marien, Markl, Markl, Marks, Marks, Marks, Martin, McKie, Meinert, Meinert, Migdisov, Mikhailova, Misra, Mitchell, Moore, Morogan, Morogan, Morogan, Morogan, Nedosekova, Newton, Ngwenya, Notholt, Nurlybaev, Ortoleva, O’Brien, P.R. Siegfried, Palmer, Pfaff, Pirajno, Pirajno, Platt, Prokopyev, Putnis, Ray, Reid, Robb, Robins, Rosatelli, Rubie, Rubie, S. Dahlgren, S. Weatherley, Sachau, Samson, Sarapää, Schilling, Sillitoe, Sindern, Skelton, Smith, Stemprok, Sutherland, Sutherland, Sutherland, Swinden, Sæther, Thompson, Tilley, Timofeev, Traversa, Treiman, Tsay, Tuttle, Ugryumov, Vartiainen, Verschure, Verwoerd, Viladkar, Viladkar, Viladkar, von Eckermann, Wall, Wall, Williams-Jones, Williams-Jones, Wimmenauer, Winter, Wood, Woolley, Woolley, Woolley, Woolley, Woolley, Woolley, Woolley, Woolley, Xie, Xu, Zaraiskii, Zharikov   +203 more
core   +6 more sources

Nature’s contributions to people in mountains: A review

PLoS ONE, 2019
Mountains play a key role in the provision of nature’s contributions to people (NCP) worldwide that support societies’ quality of life. Simultaneously, mountains are threatened by multiple drivers of change.
B. Martín‐López, Ines Leister, Pedro Lorenzo Cruz, Ignacio Palomo, A. Grêt-Regamey, P. Harrison, S. Lavorel, B. Locatelli, S. Luque, A. Walz   +9 more
semanticscholar   +1 more source

INVESTIGATION OF THE SHEEP CREEK CARBONATITES, RAVALLI COUNTY, MONTANA [PDF]

, 2023
Carbonatite-related REE-Nb mineralization in southern Ravalli County, Montana was first discovered in the late 1950s and early 1960s. Over 30 discontinuous carbonatite bodies occur in a ~ 10 km2 area centered on Sheep Creek, a tributary to the ...
Risedorf, Sarah
core   +1 more source

Catalyzing Transformations to Sustainability in the World's Mountains

Earth's Future, 2019
Mountain social‐ecological systems (MtSES) are vital to humanity, providing ecosystem services to over half the planet's human population. Despite their importance, there has been no global assessment of threats to MtSES, even as they face unprecedented ...
J. Klein, C. Tucker, A. Nolin, K. Hopping, R. Reid, C. Steger, A. Grêt-Regamey, S. Lavorel, B. Müller, E. Yeh, R. Boone, P. Bourgeron, V. Butsic, Edwin Josue Castellanos, X. Chen, S. Dong, G. Greenwood, M. Keiler, R. Marchant, R. Seidl, T. Spies, J. Thorn, K. Yager   +22 more
semanticscholar   +1 more source

EVOLUTION OF CHEMICAL COMPOSITION AND CRYSTAL MORPHOLOGY OF AEGIRIN DURING FORMATION OF THE VISHNEVOGORSK ALKALINE CARBONATITE COMPLEX (SOUTH URALS) [PDF]

, 2018
The chemical composition and crystal morphology of aegirine changed during formation of the Vishnevogorsk alkaline carbonatite complex. Fenitization of host metamorphic rocks, early vein syenites and pegmatites resulted in crystallization of pyroxenes ...
E.P. Makagonov, S.A. Repina, V.A. Kotlyarov   +2 more
core  

CANCRINITE-GROUP MINERALS AT NON-AMBIENT CONDITIONS: A MODEL OF THE ELASTIC BEHAVIOR AND STRUCTURE EVOLUTION [PDF]

, 2014
The minerals of the cancrinite group are zeolite-like compounds, sharing the [CAN]-topology of the framework. Their structure shows large 12-ring channels along [0001], bound by columns of cages, the so-called can units.
P. Lotti
core   +1 more source

The complete genome sequence of a Neandertal from the Altai Mountains

Nature, 2013
We present a high-quality genome sequence of a Neanderthal woman from Siberia. We show that her parents were related at the level of half-siblings and that mating among close relatives was common among her recent ancestors.
Kay Prüfer, F. Racimo, N. Patterson, F. Jay, S. Sankararaman, S. Sawyer, Anja Heinze, Gabriel Renaud, Peter H. Sudmant, C. D. Filippo, Heng Li, Swapan Mallick, M. Dannemann, Qiaomei Fu, Martin Kircher, Martin Kuhlwilm, M. Lachmann, M. Meyer, M. Ongyerth, Michael F. Siebauer, Christoph Theunert, Arti Tandon, Priya Moorjani, Joseph K. Pickrell, J. Mullikin, Samuel H. Vohr, R. Green, Ines Hellmann, Philip L. F. Johnson, H. Blanché, H. Cann, J. Kitzman, J. Shendure, E. Eichler, E. Lein, Trygve E Bakken, L. Golovanova, V. Doronichev, M. Shunkov, A. Derevianko, B. Viola, M. Slatkin, D. Reich, J. Kelso, S. Pääbo   +44 more
semanticscholar   +1 more source

TITANITE OF THE VISHNEVOGORSKY ALKALINE COMPLEX (South Ural) [PDF]

, 2019
Titanite CaTi(SiO4 )O is a common accessory mineral of alkaline rocks and pegmatites of the Vishnevogorsky alkaline complex, South Urals. It occurs in many magmatic assemblages, is found in some metasomatites, underwent deformation and recrystallization.
V.A. Popov
core