Results 41 to 50 of about 437,731 (75)

ALLANITE-(Nd) FROM SAPFIRINOVAYA PIT, SOUTHERN URALS: FIRST FIND IN RUSSIA [PDF]

open access: yes, 2019
Allanite-(Nd) (Ca1.20Mn0.02Nd0.33Ce0.21Sm0.07Pr0.06La0.03Gd0.02Y0.01)Σ1.95(Al1.94Fe2+ 0.46Fe3+ 0.42Mg0.08Sc0 .06Ti0.01)Σ2.97[Si2 O7 ][SiO4 ]O(OH) was found first in Russia as black crystals and grains up to 0.12 mm in size in a sapphirine-bearing rock of
A.M. Kuznetsov, A.V. Kasatkin, R. Škoda
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A New High-Resolution Map of World Mountains and an Online Tool for Visualizing and Comparing Characterizations of Global Mountain Distributions

open access: yesMountain Research and Development, 2018
Answers to the seemingly straightforward questions “what is a mountain?” and “where are the mountains of the world?” are in fact quite complex, and there have been few attempts to map the mountains of the earth in a consistent and rigorous fashion ...
R. Sayre   +11 more
semanticscholar   +1 more source

THE OLYMPIC MOUNTAINS EXPERIMENT (OLYMPEX).

open access: yesBulletin of The American Meteorological Society - (BAMS), 2017
OLYMPEX is a comprehensive field campaign to study how precipitation in Pacific storms is modified by passage over coastal mountains.
R. Houze   +18 more
semanticscholar   +1 more source

AMPHIBOLES OF ALKALINE ROCKS OF THE ILMENOGORSKY COMPLEX AND COUNTRY METAMORPHIC ROCKS, SOUTH URALS [PDF]

open access: yes, 2018
Amphiboles of the Ilmenogorsky miaskite complex and metamorphic rocks of its top are studied along the section of structural borehole C-2000, which drilled 400 m of fenitized rocks of the top and 1600 m of internal parts of the complex.
E.P. Makagonov   +2 more
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Estimating the spatial distribution of snow water equivalent in the world's mountains

open access: yes, 2016
Estimating the spatial distribution of snow water equivalent (SWE) in mountainous terrain is currently the most important unsolved problem in snow hydrology.
J. Dozier, Edward H. Bair, R. Davis
semanticscholar   +1 more source

The ubiquity of alpine plant radiations: from the Andes to the Hengduan Mountains.

open access: yesNew Phytologist, 2015
Alpine plant radiations are compared across the world's major mountain ranges and shown to be overwhelmingly young and fast, largely confined to the Pliocene and Pleistocene, and some of them apparently in the early explosive phase of radiation ...
C. Hughes, Guy W. Atchison
semanticscholar   +1 more source

The sealing step in aluminum anodizing: a focus on sustainable strategies for enhancing both energy efficiency and corrosion resistance [PDF]

open access: yes, 2020
Increasing demands for environmental accountability and energy efficiency in industrial practice necessitates significant modification(s) of existing technologies and development of new ones to meet the stringent sustainability demands of the future ...
Fernandes, Fábio A. O.   +2 more
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Quaternary glaciation in the Mediterranean mountains: a new synthesis

open access: yesSpecial Publications, 2016
The Mediterranean mountains were repeatedly glaciated during the Pleistocene. Glaciers were present in most of the major mountains areas from Morocco in the west to the Black Sea coast of Turkey in the east.
P. Hughes, J. Woodward
semanticscholar   +1 more source

NEW SPECIMEN OF THE NATURAL SCIENTIFIC MUSEUM OF THE ILMENY STATE RESERVE [PDF]

open access: yes, 2016
The most interesting new specimen of the museum of the Ilmeny State Reserve presented for last 5 years are described: a collection of samples from the oxidation zone of the Rubtsovka Cu-Zn-Pb deposit, new minerals discovered in the Urals, a collection of
M.A. Rassomakhin
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CARBONATES FROM THE VISHNEVOGORSKOE ZR-NB DEPOSIT (SOUTHERN URALS) [PDF]

open access: yes, 2015
Data on carbonates in alkaline rocks, pegmatites, and late veinlets of the Vishnevogorskoe deposit are summarized. Among 21 minerals studied, calcite is the major mineral; dolomite, ankerite, siderite, aragonite, bastnasite-(Ce), and strontianite are ...
E.I. Churin   +5 more
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