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  1. 33761
  2. 33762

    True branched nostocalean cyanobacteria from tropical aerophytic habitats and molecular assessment of two species from field samples by Viviani Ferreira, Luis Henrique Z. Branco, Jan Kaštovský

    Published 2013-03-01
    “…Aerophytic cyanobacteria are commonly found growing on rocks, tree trunks and soil, but the diversity of these organisms is still poorly known. …”
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  3. 33763

    Formation of mine drainage in the Far Eastern region and its impact on the ecosphere and public health by V. P. Zvereva, K. R. Frolov, A. I. Lysenko

    Published 2022-09-01
    “…The Eh–pH parameters of solutions, their composition with respect to stable aqueous species (complex compounds and simple ions), paragenetic associations (paragenesis) of precipitating hypergenic minerals with respect to the primary composition of ores and host rocks were established in a wide temperature range (from −25 to +45 °С). …”
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  4. 33764

    The geochemical characteristics and origin of Ordovician ultra-deep natural gas in the North Shuntuoguole area, Tarim Basin, NW China by Anlai Ma, Zhiliang He, Lu Yun, Xian Wu, Nansheng Qiu, Jian Chang, Huixi Lin, Zicheng Cao, Xiuxiang Zhu, Donghua You

    Published 2021-10-01
    “…The Ordovician natural gas in the SB area is dominated by kerogen cracking gas, with a small fraction of wet gas from the early stages of oil cracking, whereas, all of the gas in the ST, SN, GL and GC areas comes from oil cracking. The Cambrian source rocks led directly to both types of cracking gases. …”
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  5. 33765

    Tin transport and cassiterite precipitation from hydrothermal fluids by Xiangchong Liu, Pingping Yu, Changhao Xiao

    Published 2023-11-01
    “…This explains why cassiterite can precipitate in host rocks (e.g., sandstone or quartzite) that do not provide oxidizing agents. …”
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  6. 33766

    Retrograde metamorphism of the eclogite in North Qaidam, western China: Constraints by joint 40Ar/39Ar in vacuo crushing and stepped heating by Rongguo Hu, Jan Wijbrans, Fraukje Brouwer, Linghao Zhao, Min Wang, Huaning Qiu

    Published 2015-09-01
    “…The stepwise heating results could further be used to decipher the thermal history of the UHP rocks. Amphiboles from amphibolites and quartz vein within garnet-amphibolite lens analyzed by in vacuo crushing yield similarly shaped age spectra and exhibit relatively flat age plateaus for the last several steps. …”
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  7. 33767

    The prevalence of urolithiasis in subjects undergoing computer tomography in selected referral diagnostic centers in Mogadishu, Somalia by Najib Isse Dirie, Mohamed Hussein Adam, Bashiru Garba, Bashiru Garba, Hassan Abdullahi Dahie, Maryan Abdullahi Sh. Nur, Fartun Yasin Mohamed, Abdirahman Khalif Mohamud, Jihaan Hassan

    Published 2023-10-01
    “…More than 60% of the patients with urolithiasis showed some degree of hydronephrosis ranging between mild to severe.ConclusionA CT scan-based urolithiasis prevalence indicates 14.8% in Mogadishu, Somalia, and these results are consistent with the probability calculation of the weights-of-evidence (WofE) methodology based on several risk factors including temperature, climate change, mineral deposit, drinking water quality, and distribution of carbonated rocks. Considering the high prevalence of the disease, Somalia needs to invest more in prevention and treatment facilities while also training urologists that are capable of utilizing minimally invasive techniques in the country.…”
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  8. 33768

    Combining Multispectral and Radar Imagery with Machine Learning Techniques to Map Intertidal Habitats for Migratory Shorebirds by Mohamed Henriques, Teresa Catry, João Ricardo Belo, Theunis Piersma, Samuel Pontes, José Pedro Granadeiro

    Published 2022-07-01
    “…Using pixel-level random forests, we successfully mapped rocks, shell beds, and macroalgae and distinguished between areas of bare sediment and areas occupied by fiddler crabs, an ecosystem engineer that promotes significant bioturbation on intertidal flats. …”
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  9. 33769

    Multiple Endmember Spectral Mixture Analysis (MESMA) Applied to the Study of Habitat Diversity in the Fine-Grained Landscapes of the Cantabrian Mountains by Víctor Fernández-García, Elena Marcos, José Manuel Fernández-Guisuraga, Alfonso Fernández-Manso, Carmen Quintano, Susana Suárez-Seoane, Leonor Calvo

    Published 2021-03-01
    “…A Landsat-8 OLI scene and high-resolution orthophotographs (25 cm) were used to build a region-specific spectral library of the main types of habitats in this region (arboreal vegetation; shrubby vegetation; herbaceous vegetation; rocks–soil and water bodies). We optimized the spectral library with the Iterative Endmember Selection (IES) method and we applied MESMA to unmix the Landsat scene into five fraction images representing the five defined habitats (root mean square error, RMSE ≤ 0.025 in 99.45% of the pixels). …”
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  10. 33770

    Stone-tool assemblage of the Eneolithic settlement of Tolum-1 in the Konda River Basin by Khramcov M.V., Chairkina N.M., Dubovtseva E.N., Myznikov S.A.

    Published 2023-09-01
    “…According to the raw-material composition of the stonetool assemblage, mainly represented by soft rocks (grey-green slate, burgundy schist, etc.) and, to a lesser extent, by flint of various colors, quartz and quartzite, the ancient population of this region did not have continuous sources of high-quality ornamental raw materials. …”
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  11. 33771

    Sukhoy log gold deposit and possible prospecting for ores on its flanks by E. M. Nekrasov, L. A. Dorozhkina

    Published 2020-11-01
    “…The fracture strip intersects sub-latitudinally laying Riphean argillaceous-shale rocks of the Khomolkhin formation approximately in the middle part of the field. …”
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  12. 33772

    Biomonitoring Studies and Preventing the Formation of Biogenic H<sub>2</sub>S in the Wierzchowice Underground Gas Storage Facility by Anna Turkiewicz, Teresa Steliga, Dorota Kluk, Zbigniew Gminski

    Published 2021-09-01
    “…Hydrogen sulphide, as one of the products of microbiological reaction and transformation, as well as a product of chemical reactions in rocks, is a subject of interest for global petroleum companies. …”
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  13. 33773

    Early land plant remains from the uppermost Ordovician–?lowermost Silurian Cedarberg Formation of South Africa by Charles H. Wellman, Cameron R. Penn-Clarke, Claire Browning

    Published 2023-06-01
    “…The Cape Supergroup forms a regionally extensive and extremely thick Ordovician to Carboniferous succession of sedimentary rocks in southwestern South Africa. It includes the LowerâMiddle Ordovicianâlowermost Devonian Table Mountain Group, which incorporates the uppermost Ordovician Soom Shale Lagerstätte (within the Cedarberg Formation). …”
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  14. 33774

    Gypsum-Karst Collapse in the Black Hills, South Dakota-Wyoming, USA by Jack B. Epstein

    Published 2016-06-01
    “…Intrastratal dissolution of gypsum and anhydrite in four stratigraphic units of Pennsylvanian to Jurassic age in the Black Hills of South Dakota and Wyoming has resulted in many collapse features that have developed primarily in the non-soluble overlying rocks. Subsidence has affected several areas that are undergoing urban development. …”
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  15. 33775

    Complexes with flat-bottomed pottery from the early 7th millennium BC settlements of the Mergen archaeological microdistrict (the Lower Ishim River basin) by Enshin D.N., Skochina S.N., Ilyushina V.V.

    Published 2023-12-01
    “…The dominant raw material in the stone industry is represented by local run-of-river quartzose sandstone. Also identified were rocks related to the South-Urals jasper province, Kazakh Uplands. …”
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  16. 33776

    A Memorial by Cyprian Godebski over the Ocean, a Swan Song of Academic Religious Sculpture by Andrzej Pieńkos

    Published 2011-06-01
    “…Madone des naufragés follows ancient tradition of placing crosses and religious figures on mountain tops and coastal rocks. We can find a particularly large number of colossal religious figures in the French sculpture of the 19th century, especially from the period of the religious awakening supported by the government of the Second Empire. …”
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  17. 33777

    Depositional Controls on Detrital Zircon Provenance: An Example From Upper Cretaceous Strata, Southern Patagonia by Stephen C. Dobbs, Matthew A. Malkowski, Theresa M. Schwartz, Zachary T. Sickmann, Stephan A. Graham

    Published 2022-06-01
    “…This suggests that competition between transport processes across a shallow and marginal marine sequence of rocks affects the resulting provenance signatures recorded within a single stratigraphic succession. …”
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  18. 33778

    Surface deformation relating to the 2018 Lake Muir earthquake sequence, southwest Western Australia: new insight into stable continental region earthquakes by D. J. Clark, S. Brennand, G. Brenn, M. C. Garthwaite, J. Dimech, T. I. Allen, S. Standen

    Published 2020-04-01
    “…These nine ruptures are located exclusively in the Precambrian non-extended SCR rocks of central and western Australia, and none could have been identified and mapped using topographic signature prior to the historical event. …”
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  19. 33779
  20. 33780