Arid

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Lithofacies types, mineralogical assemblages and depositional model of the Maastrichtian-Danian successions in the Western Desert of Iraq and eastern Jordan 期刊论文
发表期刊: JOURNAL OF AFRICAN EARTH SCIENCES. 出版年: 2022, 卷号: 186
作者:  Mohammed, Ibrahim Q.;  Farouk, Sherif;  Mousa, Anwar;  Lawa, Fadhil A.
收藏  |  浏览/下载:47/0  |  提交时间:2022/03/17
Cretaceous  paleogene  Danian  selandian  Unconformity  Sequences  Iraq  Jordan  
Geochemistry of soils of a deep pedon in the Okavango Delta, NW Botswana: Implications for pedogenesis in semi-arid regions 期刊论文
发表期刊: GEODERMA REGIONAL. 出版年: 2021, 卷号: 24
作者:  Eze, Peter N.;  Molwalefhe, Loago N.;  Kebonye, Ndiye M.
收藏  |  浏览/下载:12/0  |  提交时间:2021/07/30
Calcisols  Kalahari Basin  Pedogenic carbonates  Opal-CT  Redoximorphism  
The Hydrothermal Alteration of the Cordon de Inacaliri Volcanic Complex in the Framework of the Hidden Geothermal Systems within the Pabelloncito Graben (Northern Chile) 期刊论文
发表期刊: MINERALS. 出版年: 2021, 卷号: 11, 期号: 11
作者:  Maza, Santiago Nicolas;  Collo, Gilda;  Morata, Diego;  Cuna-Rodriguez, Carolina;  Taussi, Marco;  Renzulli, Alberto
收藏  |  浏览/下载:19/0  |  提交时间:2022/02/12
clay minerals  surface hydrothermal alteration  steam heated  active geothermal system  diatoms  Cerro Pabellon  Andean Cordillera  Chile  
Origin of chert within the Turonian carbonates of Abu Roash Formation, Abu Roash area, Egypt: Field, petrographic, and geochemical perspectives 期刊论文
发表期刊: GEOLOGICAL JOURNAL. 出版年: 2020, 卷号: 55, 期号: 4, 页码: 2805-2833
作者:  Hussein, Ahmed W.;  Abd El-Rahman, Yasser M. H.
收藏  |  浏览/下载:6/0  |  提交时间:2019/11/29
Abu Roash  chert  Egypt  geochemistry  petrography  Turonian  
Investigation of silica polymorphs stratified in siliceous geode using FTIR and XRD methods 期刊论文
发表期刊: MATERIALS CHEMISTRY AND PHYSICS. 出版年: 2019, 卷号: 228, 页码: 45-50
作者:  Awadh, Salih Muhammad;  Yaseen, Zaher Mundher
收藏  |  浏览/下载:6/0  |  提交时间:2019/11/29
Geode  Silica form  Spectroscopy  Silanol  Ratga Formation  
Multi-Stage Silicification of Pliocene Wood: Re-Examination of an 1895 Discovery from Idaho, USA 期刊论文
发表期刊: GEOSCIENCES. 出版年: 2016, 卷号: 6, 期号: 2
作者:  Viney, Mike;  Dietrich, Dagmar;  Mustoe, George;  Link, Paul;  Lampke, Thomas;  Goetze, Jens;  Roesser, Ronny
收藏  |  浏览/下载:15/0  |  提交时间:2021/01/08
chalcedony  Glenns Ferry Formation  Snake River Plain  Idaho  opal-CT  opalized wood  paleobotany  petrified wood  Quercinium pliocaenicum  
Duricrusts in soils of the Alentejo (southern Portugal)-types, distribution, genesis and time of their formation 期刊论文
发表期刊: JOURNAL OF SOILS AND SEDIMENTS. 出版年: 2015, 卷号: 15, 期号: 6, 页码: 1437-1453
作者:  Sauer, Daniela;  Stein, Christine;  Glatzel, Stephan;  Kuehn, Juergen;  Zarei, Mehdi;  Stahr, Karl
收藏  |  浏览/下载:18/0  |  提交时间:2019/11/29
Duricrusts  Opal-A  Opal-CT  Palygorskite  Portugal  Silica  
Duricrusts in soils of the Alentejo (southern Portugal)-types, distribution, genesis and time of their formation 会议论文
会议名称: conference session SSS1.7/G.5/SSP4.3 Soil formation and weathering in time and space. 会议地点: Vienna, AUSTRIA. 会议日期: AUG 07-12, 2013
作者:  Sauer, Daniela;  Stein, Christine;  Glatzel, Stephan;  Kuehn, Juergen;  Zarei, Mehdi;  Stahr, Karl
收藏  |  浏览/下载:11/0  |  提交时间:2019/12/09
Duricrusts  Opal-A  Opal-CT  Palygorskite  Portugal  Silica  
PALEOCLIMATIC INTERPRETATIONS OF THE LATE MIOCENE/PLIOCENE KOMUSINI FORMATION, CENTRAL TURKEY: PALEOSOL AND FLUVIAL SUCCESSION 会议论文
会议名称: 15th International Multidisciplinary Scientific Geoconference (SGEM). 会议地点: Albena, BULGARIA. 会议日期: JUN 18-24, 2015
作者:  Gurel, Ali
收藏  |  浏览/下载:6/0  |  提交时间:2019/12/09
Central Anatolian  Tuzgolu basin  clay minerals  late Miocene/Pliocene  weathering  paleosol  
PALEOCLIMATIC INTERPRETATIONS OF THE LATE MIOCENE/PLIOCENE KOMUSINI FORMATION, CENTRAL TURKEY: PALEOSOL AND FLUVIAL SUCCESSION 会议论文
会议名称: 15th International Multidisciplinary Scientific Geoconference (SGEM). 会议地点: Albena, BULGARIA. 会议日期: JUN 18-24, 2015
作者:  Gurel, Ali
收藏  |  浏览/下载:4/0  |  提交时间:2019/12/09
Central Anatolian  Tuzgolu basin  clay minerals  late Miocene/Pliocene  weathering  paleosol