Results 31 to 40 of about 8,457 (259)
Geologica Carpathica, 2019 The Hacımahmutuşağı area (Aksaray/Turkey) is located in the western part of the Central Anatolian Crystalline Complex (CACC). Gneiss and marble compose the basement units, while intrusive rocks are gabbros and granitoids.
Köksal Serhat
doaj +1 more source
Facies and sedimentary environment of the Lower Cretaceous transgressive siliciclastic and carbonate succession in the southwestern margin of central Iran, northeast of Isfahan [PDF]
Journal of Stratigraphy and Sedimentology Researches, 2018 Introduction In this study, successions including red beds siliciclastic and the carbonate rocks of Lower Cretaceous sequence is studied at Kuh-e-Bejareh in the south western margin of Central East Iranian Microcontinent.
Zahra Mazroei Sebdani +3 more
doaj +1 more source
The color of amethyst, rose, and blue varieties of quartz [PDF]
Proceedings of the United States National Museum, 1917 (Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Watson, Thomas L., Beard, R. E.
openaire +3 more sources
The problem of dating quartz 1 : Spectroscopic ionoluminescence of dose dependence
, 2010 This work is partially supported by NERC studentship F008589/1.A suite of quartz samples of different provenances, irradiation, thermal and depositional histories were analysed using spectroscopic ionoluminescence (IL) to investigate variations in ...
Robinson, Ruth Alison Joyce +7 more
core +1 more source
, 1982 Caption: "Scott Rose Quartz Mine. Summer 1982; File #298. Apparently the Scott Rose Quartz Mine processed other minerals, with this crusher across the gulch from the open cut - probably feldspar and mica.
Parker, Watson
core +2 more sources
Photoperiod, Irradiance, and Temperature Affect Echinopsis ‘Rose Quartz’ Flowering [PDF]
HortScience, 2016 Photoperiod, irradiance, cool temperature (5 °C), and benzyladenine (BA) application effects on Echinopsis ‘Rose Quartz’ flowering were examined. Plants were placed in a 5 °C greenhouse under natural daylight (DL) for 0, 4, 8, or 12 weeks, then moved to a 22/18 °C (day/night temperature ...
John Erwin, Rene O’Connell, Ken Altman
openaire +1 more source
Luminescência opticamente estimulada em pastilhas de quartzo utilizando iluminação azul e verde
Brazilian Journal of Radiation SciencesIn this study, pellets fabricated from powdered rose quartz are investigated for their potential as ionizing radiation detectors, taking advantage of the abundant availability of quartz in the Earth's crust.
Neilo Marcos Trindade +4 more
doaj +1 more source
Getting the right age? Testing luminescence dating of both quartz and feldspars against independent age controls [PDF]
, 2022 When luminescence dating was being developed much scientific effort was invested in showing it could achieve the correct ages, but this is now not routinely carried out for established protocols.
Luo, W., Bateman, M.D., Bryant, R.G.
core +1 more source