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It documents contributor roles across the Final Report Preparation Group, multiple subteam report preparation groups, and additional supporting researchers and agency personnel. The acknowledgments emphasize the consolidation of data, analyses, and results, detailing coordination by subteam leaders and editorial, graphic, and logistical support from federal and academic partners and river-concession organizations.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":40,"@type":76,"position":81},"https://docshare.wps.com/document/research-report/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/glen-canyon-environmental-studies-draft-technical-reports-september-1987/297117/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/glen-canyon-environmental-studies-draft-technical-reports-september-1987/297117.png","ImageObject",300,407,{"name":92,"@type":93},"Jiven","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-27","2026-09-18",true,{"@type":102,"interactionType":103,"userInteractionCount":81},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What is the GCES draft technical report’s time reference?","Question",{"text":112,"@type":113},"It is dated September 1987.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"Which group is listed as preparing the final report?",{"text":117,"@type":113},"The acknowledgments name a Final Report Preparation Group as the primary team consolidating the results into a coherent package.",{"name":119,"@type":110,"acceptedAnswer":120},"How were subteam efforts coordinated in the report preparation?",{"text":121,"@type":113},"Coordination of individual studies and tying together the reports is described as being accomplished through Subteam Report Preparation Groups, led by three subteam leaders.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},297117,1792252225,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":39,"category_name":40,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":81,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":139,"language":140,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":141,"faqs":142,"seo_title":143,"seo_description":67,"update_tm":144,"read_time":145,"preview_page_count":4},1099513958607,"https://ap-avatar.wpscdn.com/avatar/100002390cf8733938c?x-image-process=image/resize,m_fixed,w_180,h_180&k=1778829742770036399","This report was prepared by individuals representingthe following:  \n# BUREAU OF RECLAMATIONGEOLOGICAL SURVEYARIZONA GAME AND FISH\n\nGLEN CANYON  \nENVIRONMENTAL  \nSTUDIES  \nDRAFT TECHNICAL REPORTSEPTEMBER 1987  \nNATIONAL PARK SERVICEFISH &WILDLIFE SERVICEPRIVATE CONSULTANTS  \nUNITED STATES DEPARTMENT OF THE INTERIOR  \n## LIST OF CONTRIBUTORS\n\nFinal Report Preparation Group*:  \nCurtis A.Brown(BOR)  \nL.Susan Anderson(NPS)Julia B.Graf(USGS)Reed E.Harris(BOR)  \n## Subteam Report Preparation Group*:\n\nL.Susan Anderson(NPS)  \nRichard c.Bishop(HBRS/Univ.of Wisconsin-Madison)Bryan T.Brown(NPS)Curtis A.Brown(BOR)Julia B.Graf(USGS)Martha G.Hahn(NPS)Reed E.Harris(BOR)Jerold Lazenby(BOR)Henry R.Maddux(AGF)Michael O'Donnell(BOR)  \nErnest L.Pemberton(Consultant/BOR)Jack C.Schmidt(USGS)  \nOther GCES Researchers:  \nRobert M.Baumgartner(HBRS)Lawrence Belli(NPS)Dean w.Blinn(NAU)Ronald E.Borkan(NPS)Kevin J.Boyle(HBRS)Nancy J.Brian(BOR)  \nDurl E.Burkham(Consultant/NPS)James C.deVos,Jr.(AGF)Ronald Ferrari(BOR)Gloria G.Hardwick(NAU)  \nLoren Haury(Scripps Institute of Oceanography)Michael H.Hoffman(NPS)R.Roy Johnson(NPS)  \nSusan Werner Kieffer(USGS)Dennis M.Kubly(AGF)William C.Leibfried(NAU)Lauren M.Lucas(BOR)Marie McGee(NPS)  \nW.Linn Montgomery(NAU)Curt J.Orvis(BOR)Randy Peterson(BOR)  \nWilliam R.Persons(AGF)Chris Pinney(NAU)P.T.Pringle(USGS)  \nMichael G.Pucherelli(BOR)Timothy J.Randle(BOR)  \nG.R.Rink(USGS)  \nGeorge A.  Ruffner(NPS)Cecii R.Schwalbe(AGF)Richard H.Staedicke(AGF)Lawrence E.Stevens(NAU)  \nA.Heaton Underhill(NPS)Howell D.Usher(NAU)Gwendolyn L.Waring(NAU)  \nPeter L.Warren(Univ.of Arizona)Robert H.Webb(USGS)Michael P.Welsh(HBRS)David L.Wegner(BOR)Richard P.Wilson(USGS)Rebecca L.Wright(AGF)Michael Yard(Humphrey Summit Associates)  \nAGF:  Arizona Department of Game and Fish  \nBOR:  Bureau of Reclamation  \nHBRS:Heberlein Baumgartner Research Services  \nNAU:  Northern Arizona University  \nNPS:  National Park Service  \nUSGS:United States Geological Survey  \nACKNOWLEDGMENTS  \nThe development of the Glen Canyon EnvironmentalStudies(GCES)has been a team effort that has requiredthe coordination of many individuals,   agencies,   andgroups.The final report is a result of a continualconsolidation of data,analyses,and results.  \nThe strength of the GCES has always been with theresearchers and scientists.   This dedicated groupof people has displayed abilities and desire farbeyond that normally associated with studies ofthis magnitude.They are to be commended fortheir professionalism,    attention to details,desireto work under trying conditions,   and their feelingsfor the resources that we studied.    These attributesare not something that were gained from a textbook oran agency manual;they came from the heart.  \nThe coordination of the individual studies and thetying together of the reports could not have beenaccomplished without the help of the three subteamleaders:   Reed Harris,   Biology;Mike 0'Donnell,Recreation;and Jerold Lazenby,Sediment and Hydrology.  \nThe development of the first level of subteam reportswas primarily accomplishedthroughthe SubteamReport Preparation Groups.In addition to thesubteam leaders,   thefollowingpeoplewereunstoppable:Susan Anderson,Bryan Brown,   HenryMaddux,Julie Graf,Jack Schmidt,Ernie Pemberton,RichBishop,   Curt Brown,  and Martha Hahn.This groupprovided the initial integration of thereports andthepersistence necessary toidentifytherelationships and impacts.AStheoperationsinformation was integrated into the effort,  RandyPeterson proved to be a valuable asset to the team。  \nThe final report that is presented here was developedprimarily by the Final Report Preparation Group.These individuals were the ones who spent the time andenergy necessary to consolidate the results into asound and coherent package.  Curt Brown provided theunflinching drive behind this group,  with excellentsupport from Susan Anderson,Julie Graf,  and ReedHarris.As always,  this was a group effort withcontinual feedback from the other team me","cbCaicjCWMkSCYos","https://ap.wps.com/l/cbCaicjCWMkSCYos","pdf",58319246,378,"English","# List of Contributors\n## Final Report Preparation Group\n## Subteam Report Preparation Group","[{\"question\":\"What is the GCES draft technical report’s time reference?\",\"answer\":\"It is dated September 1987.\"},{\"question\":\"Which group is listed as preparing the final report?\",\"answer\":\"The acknowledgments name a Final Report Preparation Group as the primary team consolidating the results into a coherent package.\"},{\"question\":\"How were subteam efforts coordinated in the report preparation?\",\"answer\":\"Coordination of individual studies and tying together the reports is described as being accomplished through Subteam Report Preparation Groups, led by three subteam leaders.\"}]","Glen Canyon Environmental Studies - Draft Technical Reports - September 1987 | PDF",1789740673,953]