{"id":"https://openalex.org/W2580196901","doi":null,"title":"Natural Resources Research Institute Report of Investigations","display_name":"Natural Resources Research Institute Report of Investigations","publication_year":2003,"publication_date":"2003-05-01","ids":{"openalex":"https://openalex.org/W2580196901","mag":"2580196901"},"language":"en","primary_location":{"id":"pmh:oai:conservancy.umn.edu:11299/187084","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/11299/187084","pdf_url":"http://hdl.handle.net/11299/187084","source":{"id":"https://openalex.org/S4306402521","display_name":"University of Minnesota Digital Conservancy (University of Minnesota)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I130238516","host_organization_name":"University of Minnesota","host_organization_lineage":["https://openalex.org/I130238516"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Technical Report"},"volume":null,"type":"report","indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/11299/187084","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5055508805","display_name":"Stephanie M Hocker","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210115145","display_name":"University of Minnesota, Duluth","ror":"https://ror.org/01hy4qx27","country_code":"US","type":"education","lineage":["https://openalex.org/I4210115145"]},{"id":"https://openalex.org/I64185308","display_name":"University of Wisconsin\u2013Oshkosh","ror":"https://ror.org/05w22af52","country_code":"US","type":"education","lineage":["https://openalex.org/I64185308"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hocker, Stephanie M","raw_affiliation_strings":["Natural Resources Research Institute University of Wisconsin Oshkosh University of Minnesota Duluth 800 Algoma Boulevard 5013 Miller Trunk Highway Oshkosh , Wisconsin 54901-8649 Duluth , Minnesota 55811-1142"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Natural Resources Research Institute University of Wisconsin Oshkosh University of Minnesota Duluth 800 Algoma Boulevard 5013 Miller Trunk Highway Oshkosh , Wisconsin 54901-8649 Duluth , Minnesota 55811-1142","institution_ids":["https://openalex.org/I4210115145","https://openalex.org/I64185308"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090170057","display_name":"George J. Hudak","orcid":"https://orcid.org/0000-0001-7071-5835","observed_orcids":["https://orcid.org/0000-0001-7071-5835"]},"institutions":[{"id":"https://openalex.org/I4210115145","display_name":"University of Minnesota, Duluth","ror":"https://ror.org/01hy4qx27","country_code":"US","type":"education","lineage":["https://openalex.org/I4210115145"]},{"id":"https://openalex.org/I64185308","display_name":"University of Wisconsin\u2013Oshkosh","ror":"https://ror.org/05w22af52","country_code":"US","type":"education","lineage":["https://openalex.org/I64185308"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hudak, George J","raw_affiliation_strings":["Natural Resources Research Institute University of Wisconsin Oshkosh University of Minnesota Duluth 800 Algoma Boulevard 5013 Miller Trunk Highway Oshkosh , Wisconsin 54901-8649 Duluth , Minnesota 55811-1142"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Natural Resources Research Institute University of Wisconsin Oshkosh University of Minnesota Duluth 800 Algoma Boulevard 5013 Miller Trunk Highway Oshkosh , Wisconsin 54901-8649 Duluth , Minnesota 55811-1142","institution_ids":["https://openalex.org/I4210115145","https://openalex.org/I64185308"]}]},{"author_position":"last","author":{"id":null,"display_name":"Heine, John J","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210115145","display_name":"University of Minnesota, Duluth","ror":"https://ror.org/01hy4qx27","country_code":"US","type":"education","lineage":["https://openalex.org/I4210115145"]},{"id":"https://openalex.org/I64185308","display_name":"University of Wisconsin\u2013Oshkosh","ror":"https://ror.org/05w22af52","country_code":"US","type":"education","lineage":["https://openalex.org/I64185308"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Heine, John J","raw_affiliation_strings":["Natural Resources Research Institute University of Wisconsin Oshkosh University of Minnesota Duluth 800 Algoma Boulevard 5013 Miller Trunk Highway Oshkosh , Wisconsin 54901-8649 Duluth , Minnesota 55811-1142"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Natural Resources Research Institute University of Wisconsin Oshkosh University of Minnesota Duluth 800 Algoma Boulevard 5013 Miller Trunk Highway Oshkosh , Wisconsin 54901-8649 Duluth , Minnesota 55811-1142","institution_ids":["https://openalex.org/I4210115145","https://openalex.org/I64185308"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13021","display_name":"Geology and Environmental Impact Studies","score":0.3955000042915344,"subfield":{"id":"https://openalex.org/subfields/3308","display_name":"Law"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T13021","display_name":"Geology and Environmental Impact Studies","score":0.3955000042915344,"subfield":{"id":"https://openalex.org/subfields/3308","display_name":"Law"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12773","display_name":"Water Quality and Resources Studies","score":0.10140000283718109,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T14185","display_name":"Research, Science, and Academia","score":0.03099999949336052,"subfield":{"id":"https://openalex.org/subfields/1802","display_name":"Information Systems and Management"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[],"concepts":[{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.49898529052734375},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.403985857963562},{"id":"https://openalex.org/C17409809","wikidata":"https://www.wikidata.org/wiki/Q161764","display_name":"Geochemistry","level":1,"score":0.40100935101509094},{"id":"https://openalex.org/C161191863","wikidata":"https://www.wikidata.org/wiki/Q199655","display_name":"Library science","level":1,"score":0.3377244472503662},{"id":"https://openalex.org/C16674752","wikidata":"https://www.wikidata.org/wiki/Q1370637","display_name":"Mining engineering","level":1,"score":0.3326067328453064},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.18292829394340515},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:conservancy.umn.edu:11299/187084","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/11299/187084","pdf_url":"http://hdl.handle.net/11299/187084","source":{"id":"https://openalex.org/S4306402521","display_name":"University of Minnesota Digital Conservancy (University of Minnesota)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I130238516","host_organization_name":"University of Minnesota","host_organization_lineage":["https://openalex.org/I130238516"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Technical Report"},{"id":"pmh:oai:conservancy.umn.edu:11299/190420","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/11299/190420","pdf_url":"http://hdl.handle.net/11299/190420","source":{"id":"https://openalex.org/S4306402521","display_name":"University of Minnesota Digital Conservancy (University of Minnesota)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I130238516","host_organization_name":"University of Minnesota","host_organization_lineage":["https://openalex.org/I130238516"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Technical Report"}],"best_oa_location":{"id":"pmh:oai:conservancy.umn.edu:11299/187084","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/11299/187084","pdf_url":"http://hdl.handle.net/11299/187084","source":{"id":"https://openalex.org/S4306402521","display_name":"University of Minnesota Digital Conservancy (University of Minnesota)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I130238516","host_organization_name":"University of Minnesota","host_organization_lineage":["https://openalex.org/I130238516"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Technical Report"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320309636","display_name":"University of Minnesota","ror":"https://ror.org/03grvy078"},{"id":"https://openalex.org/F4320311500","display_name":"University of Minnesota Duluth","ror":"https://ror.org/01hy4qx27"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2580196901.pdf","grobid_xml":"https://content.openalex.org/works/W2580196901.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W7008702998","https://openalex.org/W7030463830","https://openalex.org/W7209734153","https://openalex.org/W7210247445","https://openalex.org/W7209983046","https://openalex.org/W7208949653","https://openalex.org/W7211597951","https://openalex.org/W7210126564","https://openalex.org/W7208882966","https://openalex.org/W7209249486"],"abstract_inverted_index":{"This":[0],"item":[1,7],"is":[2],"a":[3],"duplicate":[4],"of":[5],"the":[6],"at":[8],"this":[9],"URL:":[10],"http://hdl.handle.net/11299/187084":[11]},"counts_by_year":[],"updated_date":"2026-09-29T14:09:16.559479","created_date":"2026-08-07T00:00:00"}