Results 101 to 110 of about 47,841 (257)
, 2016 International audienceIn this study, we test experimentally the role of compositional layering as a key parameter for controlling melt flow in a natural migmatite during coaxial deformation.
Arbaret, Laurent +6 more
core +3 more sources
Když je obraznost nepostradatelná : iluminované listiny ve virtuálním prostoru
Studia Historica Brunensia, 2017 While the study of medieval charters has an ample tradition in the big field of auxiliary sciences of history, the illumination contained in some of these sources has often been neglected.
Markus Gneiss, Andreas H. Zajic
doaj
Ecosphere, Volume 17, Issue 1, January 2026.Abstract Restoration treatments have been implemented in many of the dry conifer forests of the western United States. By decreasing forest density and increasing forest heterogeneity, these treatments are generally effective at meeting their primary objective of reducing the risk of uncharacteristically severe wildfire.
Arièl B. Demarest +4 more
wiley +1 more source
An archean suture zone in the Tobacco Root Mountains? (1984) Evolution of Archean Continental Crust, SW Montana (1985) [PDF]
The Lake Plateau area of the Beartooth Mountains, Montana were mapped and geochemically sampled. The allochthonous nature of the Stillwater Complex was interpreted as a Cordilleran-style continental margin.
Kain, L., Mogk, D. W.
core +1 more source
The Mountain Pass Rare-Earth Deposits [PDF]
, 1954 Rare-earth minerals were discovered near Mountain Pass in northeastern San Bernardino County, Calif., in April 1949, and in the following year the Sulphide Queen carbonate body was found.
Olson, J. C., Pray, L. C.
core
LITHOSTRUCTURAL RELATIONSHIPS AND PETROGENETIC AFFINITIES OF THE BASEMENT COMPLEX ROCKS AROUND OKPELLA, NIGERIA [PDF]
Earth Science Malaysia, 2018 Okpella area is the eastern extension of the Igarra Schist Belt, Southwestern Nigerian Basement Complex. The area comprises granite gneiss, metasedimentary rocks and Pan-African intrusives.
Ogunyele, A. C. +2 more
doaj
Journal of Quaternary Science, Volume 41, Issue 1, Page 4-24, January 2026.ABSTRACT The sediment signature of glacial erosion products exported from Hudson Strait to the Labrador Sea during Hudson Strait Heinrich (HS‐H) events is evaluated using four distinct proxies: paired δ18Ο and δ13C data on the carbonate fraction, εNd and U–Pb isotopes in the silicate fraction, the mineral composition of the <2 mm bulk sediment fraction,
John T. Andrews +3 more
wiley +1 more source
Academy Journal of Science and EngineeringIn an attempt to determine the more suitable gneiss for foundation works (house, road, and dam construction), the need arises to search for geomaterials that will help to minimize the cost of executing durable engineering projects.
Emmanuel Anthony Emioge +2 more
doaj
Permafrost and Periglacial Processes, Volume 37, Issue 1, Page 37-59, January/March 2026.ABSTRACT Long‐term time series on changes in the cryosphere are becoming increasingly important. This study presents data from 20 years of ground temperature monitoring from the eastern‐most confirmed permafrost site in the European Alps (Hochreichart, Austria) spanning the period 2004–2024.
Andreas Kellerer‐Pirklbauer
wiley +1 more source
Early Archean tonalite gneiss in the upper peninsula of Michigan [PDF]
Geochronological results on tonalite gneiss of northern Michigan that is 3.56 Ga or slightly older is presented. Tonalitic augen gneiss and structurally overlying biotite gneiss and schist are exposed in a dome near Watersmeet.
Peterman, Z. E. +2 more
core +1 more source