[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"doc-detail-227814-en":3,"doc-seo-227814-105":30,"detail-sidebar-cat-0-en-105":97},{"code":4,"msg":5,"data":6},0,"success",{"doc_id":7,"user_id":8,"nickname":9,"user_avatar":10,"doc_module":4,"category_id":11,"category_name":12,"doc_title":13,"doc_description":14,"doc_content":15,"file_id":16,"file_url":17,"file_type":18,"file_size":19,"view_count":20,"is_deleted":4,"is_public":20,"is_downloadable":20,"audit_status":20,"page_count":21,"language":22,"language_code":23,"site_id":24,"html_lang":23,"table_of_contents":25,"faqs":26,"seo_title":27,"seo_description":14,"update_tm":28,"read_time":29},227814,137441390410,"Hazel","https://ap-avatar.wpscdn.com/avatar/2000252f4ab5702993?_k=1776741390130283984",8,"Research & Report","TIU VALLES MOUTH - A POTENTIAL CHEMOLITOTROPHIC HABITAT","Study outlines the geological and mineralogical context of Tiu Valles on Mars, emphasizing fluvial network features, late Hesperian to early Amazonian debris flows, water-saturated ejecta from the Chryse Basin, and subsequent liquefaction by Marsquakes. Mineral assessment focuses on altered iron-bearing materials, bound and hydroxylated water-bearing phases, and sulfates as indicators of transformation and potential long-term water. The work motivates habitability and biosignature preservation and connects the evidence to life-search objectives relevant to Mars lander missions, including climate and geology characterization, as well as conditions within the landing ellipse.","TIU VALLES MOUTH: A POTENTIAL CHEMOLITOTROPHIC HABITAT  \nFelipe Gomez ( [gomezgf@inta.es](gomezgf@inta.es) ), J.A. Rodriguez-Manfredi and Javier Gomez-Elvira. Centro de Astrobiologia, INTA  \nMadrid (Spain)  \nRegional context  \nFluvial network with its origin in Arabia Terra  \nFan facies materials at the end of the valles  \nDelta deposits Streamlined island  \nTiu Valles seems to cut Ares Valles  \nGeologic history  \nLate Hesperian/Early Amazonian debris flows  \nEjecta from Chryse Basin became water-saturated  \nMarsquakes liquefied the ejecta  \nFlows into the basin  \nMineralogical context  \nKlingelhoefer, G. et al. , Science, v. 306 (2004)  \nOrganics inside salts  \nMineralogical similarities: in this chemolithotrophic iron driven ecosystem, these minerals under anoxic conditions are the bioproducts and/or metabolites for habitability  \nSequence of fluvial processes Sedimentary deposits Depositional like structures  \nLong-term water  \nTES Andesite (J. Banfield et al. )  \nTES Hematite  \n(J. Banfield et al. )  \nTES Basalt  \n(J. Banfield et al. )  \nCRISM data at several spectral bands with surface composition:  \nlow percentage presence of olivine and pyroxene (ir_maf) but with a very interesting presence of altered vnir_fem (Oxidized iron mineralsm) aterials in the form of  \nir_maf (Mafic mineralogy)  \nwater bounds minerals like aluminum phyllosilicates or hydrated silica (ir_phy), and of very interest, the high presence of minerals or glasses with bound or dissolved molecular water and sulfates (ir_hyd) which represent altered materials and water  \nir_phy (Hydroxylated silicates)  \nir_hyd (Bound water)  \nWhy Tiu Valles?  \nPreservation of biosignatures Habitability  \nmineralogical similarities with chemolithotrophic environments  \ncould be Tiu Valles the subsurface materials of Terra  \nMeridiani? Subsurface protected environments  \nSurface radiation vs. Iron dust radiation protection  \npast water presence  \nMineralogical characterization and comparison  \nwith MER Opportunity landing place (Early Mars evolution?)  \nMSL objectives  \nDetermine whether life ever arose on Mars  \nBiological potential  \nPast habitability: water and mineralogical  \nevolution, Life  \nbuilding blocks  \nCharacterize the climate of Mars  \nHumidity, Tª, P, UV, winds  \nCharacterize the geology of Mars  \nGeology and geochemistry:  \nOrganics?  \nPrepare for human  \nLanding ellipse centered at 22.9N 32.25 WMOLA elevation: -3.8 Km  \nAveraged Thermal inertia: ~400 J/m2 K s 1/2  \nExpected temp at noon on landing season: 225 K  \nAveraged winds:  \nNorthward @ 7 Km: ~7 m/s Eastward @ 7 Km: ~2 m/s Northward @ 18 Km: ~4 m/s Eastward @ 18 Km: ~4 m/s","cbCaipQltPRLRN3s","https://ap.wps.com/l/cbCaipQltPRLRN3s","pdf",4881342,1,15,"English","en",105,"# Regional context\n## Geologic history\n## Mineralogical context\n# Why Tiu Valles?\n## Habitability and biosignatures\n## Surface vs. subsurface protection\n# Mineralogical characterization and comparison\n## MER Opportunity comparison\n# MSL objectives\n## Climate, geology, and biological potential\n# Landing and expected environmental conditions\n## Location and thermal inertia\n## Expected temperature and winds","[{\"question\":\"What geologic processes shaped Tiu Valles and its deposits?\",\"answer\":\"Tiu Valles is associated with late Hesperian/early Amazonian debris flows and later activity where water-saturated ejecta from the Chryse Basin was liquefied by Marsquakes, followed by flows into the basin and fluvial/long-term water-related sedimentary deposits.\"},{\"question\":\"Which mineralogical indicators suggest habitability in Tiu Valles?\",\"answer\":\"CRISM and TES observations highlight altered oxidized iron minerals and the presence of water-bounds minerals such as aluminum phyllosilicates or hydrated silica, along with minerals/glasses containing bound or dissolved molecular water and sulfates.\"},{\"question\":\"How do MSL objectives relate to searching for life at this target?\",\"answer\":\"The objectives include determining whether life ever arose on Mars by assessing biological potential, past habitability through water and mineralogical evolution, and broader characterization of climate and geology (humidity, temperature, pressure, UV, winds, and geochemistry such as organics).\"}]","TIU VALLES MOUTH - A POTENTIAL CHEMOLITOTROPHIC HABITAT | PDF",1789015428,38,{"code":4,"msg":31,"data":32},"ok",{"site_id":24,"language":23,"slug":33,"title":13,"keywords":34,"description":14,"schema_data":35,"social_meta":92,"head_meta":94,"extra_data":96,"updated_unix":28},"tiu-valles-mouth-a-potential-chemolitotrophic-habitat","",{"@graph":36,"@context":91},[37,54,74],{"@type":38,"itemListElement":39},"BreadcrumbList",[40,44,48,51],{"item":41,"name":42,"@type":43,"position":20},"https://docshare.wps.com","Home","ListItem",{"item":45,"name":46,"@type":43,"position":47},"https://docshare.wps.com/document/","Document",2,{"item":49,"name":12,"@type":43,"position":50},"https://docshare.wps.com/document/research-report/",3,{"item":52,"name":13,"@type":43,"position":53},"https://docshare.wps.com/document/tiu-valles-mouth-a-potential-chemolitotrophic-habitat/227814/",4,{"url":52,"name":13,"@type":55,"image":56,"author":61,"headline":13,"publisher":63,"fileFormat":66,"inLanguage":23,"description":14,"dateModified":67,"datePublished":68,"encodingFormat":66,"isAccessibleForFree":69,"interactionStatistic":70},"DigitalDocument",{"url":57,"@type":58,"width":59,"height":60},"https://docshare.wps.com/thumbnails/tiu-valles-mouth-a-potential-chemolitotrophic-habitat/227814.png","ImageObject",300,407,{"name":9,"@type":62},"Person",{"url":41,"name":64,"@type":65},"DocShare","Organization","application/pdf","2026-09-11","2026-09-10",true,{"@type":71,"interactionType":72,"userInteractionCount":20},"InteractionCounter",{"@type":73},"ViewAction",{"@type":75,"mainEntity":76},"FAQPage",[77,83,87],{"name":78,"@type":79,"acceptedAnswer":80},"What geologic processes shaped Tiu Valles and its deposits?","Question",{"text":81,"@type":82},"Tiu Valles is associated with late Hesperian/early Amazonian debris flows and later activity where water-saturated ejecta from the Chryse Basin was liquefied by Marsquakes, followed by flows into the basin and fluvial/long-term water-related sedimentary deposits.","Answer",{"name":84,"@type":79,"acceptedAnswer":85},"Which mineralogical indicators suggest habitability in Tiu Valles?",{"text":86,"@type":82},"CRISM and TES observations highlight altered oxidized iron minerals and the presence of water-bounds minerals such as aluminum phyllosilicates or hydrated silica, along with minerals/glasses containing bound or dissolved molecular water and sulfates.",{"name":88,"@type":79,"acceptedAnswer":89},"How do MSL objectives relate to searching for life at this target?",{"text":90,"@type":82},"The objectives include determining whether life ever arose on Mars by assessing biological potential, past habitability through water and mineralogical evolution, and broader characterization of climate and geology (humidity, temperature, pressure, UV, winds, and geochemistry such as organics).","https://schema.org",{"og:url":52,"og:type":93,"og:title":13,"og:site_name":64,"og:description":14},"article",{"robots":95,"canonical":52},"index,follow",{"doc_id":7,"site_id":24},{"code":4,"msg":5,"data":98},[99,103,107,111,116,121,126,129,134,137,141],{"id":20,"doc_module":4,"doc_module_name":46,"category_name":100,"show_sort_weight":101,"slug":102},"Story & Novel",90,"story-novel",{"id":47,"doc_module":4,"doc_module_name":46,"category_name":104,"show_sort_weight":105,"slug":106},"Literature",80,"literature",{"id":53,"doc_module":4,"doc_module_name":46,"category_name":108,"show_sort_weight":109,"slug":110},"Exam",70,"exam",{"id":112,"doc_module":4,"doc_module_name":46,"category_name":113,"show_sort_weight":114,"slug":115},5,"Comic",60,"comic",{"id":117,"doc_module":4,"doc_module_name":46,"category_name":118,"show_sort_weight":119,"slug":120},6,"Technology",50,"technology",{"id":122,"doc_module":4,"doc_module_name":46,"category_name":123,"show_sort_weight":124,"slug":125},7,"Healthcare",40,"healthcare",{"id":11,"doc_module":4,"doc_module_name":46,"category_name":12,"show_sort_weight":127,"slug":128},30,"research-report",{"id":130,"doc_module":4,"doc_module_name":46,"category_name":131,"show_sort_weight":132,"slug":133},9,"Religion & Spirituality",20,"religion-spirituality",{"id":132,"doc_module":4,"doc_module_name":46,"category_name":135,"show_sort_weight":132,"slug":136},"World Cup","world-cup",{"id":138,"doc_module":4,"doc_module_name":46,"category_name":139,"show_sort_weight":138,"slug":140},10,"Lifestyle","lifestyle",{"id":142,"doc_module":4,"doc_module_name":46,"category_name":143,"show_sort_weight":112,"slug":144},19,"General","general"]