Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2012495256', 'doi': 'https://doi.org/10.1126/science.1218443', 'title': 'Clovis Age Western Stemmed Projectile Points and Human Coprolites at the Paisley Caves', 'display_name': 'Clovis Age Western Stemmed Projectile Points and Human Coprolites at the Paisley Caves', 'publication_year': 2012, 'publication_date': '2012-07-13', 'ids': {'openalex': 'https://openalex.org/W2012495256', 'doi': 'https://doi.org/10.1126/science.1218443', 'mag': '2012495256', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/22798611'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1126/science.1218443', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S3880285', 'display_name': 'Science', 'issn_l': '0036-8075', 'issn': ['0036-8075', '1095-9203'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310315823', 'host_organization_name': 'American Association for the Advancement of Science', 'host_organization_lineage': ['https://openalex.org/P4310315823'], 'host_organization_lineage_names': ['American Association for the Advancement of Science'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref', 'pubmed'], 'open_access': {'is_oa': False, 'oa_status': 'closed', 'oa_url': None, 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5051428751', 'display_name': 'Dennis L. Jenkins', 'orcid': 'https://orcid.org/0000-0003-0332-3238'}, 'institutions': [{'id': 'https://openalex.org/I181233156', 'display_name': 'University of Oregon', 'ror': 'https://ror.org/0293rh119', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I181233156']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Dennis L. Jenkins', 'raw_affiliation_strings': ['Museum of Natural and Cultural History, University of Oregon, Eugene, OR 97403, USA.'], 'affiliations': [{'raw_affiliation_string': 'Museum of Natural and Cultural History, University of Oregon, Eugene, OR 97403, USA.', 'institution_ids': ['https://openalex.org/I181233156']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5075974278', 'display_name': 'Loren G. Davis', 'orcid': 'https://orcid.org/0000-0003-0283-9822'}, 'institutions': [{'id': 'https://openalex.org/I131249849', 'display_name': 'Oregon State University', 'ror': 'https://ror.org/00ysfqy60', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I131249849']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Loren G. Davis', 'raw_affiliation_strings': ['Department of Anthropology, Oregon State University, Corvallis, OR 97331, USA.'], 'affiliations': [{'raw_affiliation_string': 'Department of Anthropology, Oregon State University, Corvallis, OR 97331, USA.', 'institution_ids': ['https://openalex.org/I131249849']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5041295904', 'display_name': 'Thomas W. Stafford', 'orcid': 'https://orcid.org/0000-0003-4094-9889'}, 'institutions': [{'id': 'https://openalex.org/I124055696', 'display_name': 'University of Copenhagen', 'ror': 'https://ror.org/035b05819', 'country_code': 'DK', 'type': 'education', 'lineage': ['https://openalex.org/I124055696']}], 'countries': ['DK'], 'is_corresponding': False, 'raw_author_name': 'Thomas W. Stafford', 'raw_affiliation_strings': ['Centre for GeoGenetics, University of Copenhagen, DK 1350 Copenhagen, Denmark.', 'Stafford Research Laboratories Inc., 200 Acadia Avenue, Lafayette, CO 80026, USA.'], 'affiliations': [{'raw_affiliation_string': 'Centre for GeoGenetics, University of Copenhagen, DK 1350 Copenhagen, Denmark.', 'institution_ids': ['https://openalex.org/I124055696']}, {'raw_affiliation_string': 'Stafford Research Laboratories Inc., 200 Acadia Avenue, Lafayette, CO 80026, USA.', 'institution_ids': []}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5085414325', 'display_name': 'Paula F. Campos', 'orcid': 'https://orcid.org/0000-0003-1285-4671'}, 'institutions': [{'id': 'https://openalex.org/I124055696', 'display_name': 'University of Copenhagen', 'ror': 'https://ror.org/035b05819', 'country_code': 'DK', 'type': 'education', 'lineage': ['https://openalex.org/I124055696']}, {'id': 'https://openalex.org/I76903346', 'display_name': 'University of Coimbra', 'ror': 'https://ror.org/04z8k9a98', 'country_code': 'PT', 'type': 'education', 'lineage': ['https://openalex.org/I76903346']}], 'countries': ['DK', 'PT'], 'is_corresponding': False, 'raw_author_name': 'Paula F. Campos', 'raw_affiliation_strings': ['Centre for GeoGenetics, University of Copenhagen, DK 1350 Copenhagen, Denmark.', 'Museu da Ciência, Universidade de Coimbra, Largo Marquês de Pombal, 3000-272 Coimbra, Portugal.'], 'affiliations': [{'raw_affiliation_string': 'Centre for GeoGenetics, University of Copenhagen, DK 1350 Copenhagen, Denmark.', 'institution_ids': ['https://openalex.org/I124055696']}, {'raw_affiliation_string': 'Museu da Ciência, Universidade de Coimbra, Largo Marquês de Pombal, 3000-272 Coimbra, Portugal.', 'institution_ids': ['https://openalex.org/I76903346']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5068284932', 'display_name': 'Bryan Hockett', 'orcid': 'https://orcid.org/0000-0002-1118-6045'}, 'institutions': [{'id': 'https://openalex.org/I1302124595', 'display_name': 'Bureau of Land Management', 'ror': 'https://ror.org/01sy5zn44', 'country_code': 'US', 'type': 'government', 'lineage': ['https://openalex.org/I1302124595', 'https://openalex.org/I1335927249']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Bryan Hockett', 'raw_affiliation_strings': ['Bureau of Land Management, Nevada State Office, 1340 Financial Boulevard, Reno, NV 89502, USA.'], 'affiliations': [{'raw_affiliation_string': 'Bureau of Land Management, Nevada State Office, 1340 Financial Boulevard, Reno, NV 89502, USA.', 'institution_ids': ['https://openalex.org/I1302124595']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5084470318', 'display_name': 'George T. Jones', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I188592606', 'display_name': 'Hamilton College', 'ror': 'https://ror.org/05709zb94', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I188592606']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'George T. Jones', 'raw_affiliation_strings': ['Department of Anthropology, Hamilton College, Clinton, NY 13323, USA.'], 'affiliations': [{'raw_affiliation_string': 'Department of Anthropology, Hamilton College, Clinton, NY 13323, USA.', 'institution_ids': ['https://openalex.org/I188592606']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5089525723', 'display_name': 'Linda Scott Cummings', 'orcid': 'https://orcid.org/0000-0003-0397-2393'}, 'institutions': [], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Linda Scott Cummings', 'raw_affiliation_strings': ['PaleoResearch Institute, 2675 Youngfield Street, Golden, CO 80401, USA.'], 'affiliations': [{'raw_affiliation_string': 'PaleoResearch Institute, 2675 Youngfield Street, Golden, CO 80401, USA.', 'institution_ids': []}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5020247590', 'display_name': 'Chad Yost', 'orcid': 'https://orcid.org/0000-0002-8867-7854'}, 'institutions': [], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Chad Yost', 'raw_affiliation_strings': ['PaleoResearch Institute, 2675 Youngfield Street, Golden, CO 80401, USA.'], 'affiliations': [{'raw_affiliation_string': 'PaleoResearch Institute, 2675 Youngfield Street, Golden, CO 80401, USA.', 'institution_ids': []}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5105654138', 'display_name': 'Thomas J. Connolly', 'orcid': 'https://orcid.org/0000-0003-3277-5698'}, 'institutions': [{'id': 'https://openalex.org/I181233156', 'display_name': 'University of Oregon', 'ror': 'https://ror.org/0293rh119', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I181233156']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Thomas J. Connolly', 'raw_affiliation_strings': ['Museum of Natural and Cultural History, University of Oregon, Eugene, OR 97403, USA.'], 'affiliations': [{'raw_affiliation_string': 'Museum of Natural and Cultural History, University of Oregon, Eugene, OR 97403, USA.', 'institution_ids': ['https://openalex.org/I181233156']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5088989042', 'display_name': 'Robert M. Yohe', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I118839592', 'display_name': 'California State University, Bakersfield', 'ror': 'https://ror.org/019ts0j55', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I118839592']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Robert M. Yohe', 'raw_affiliation_strings': ['Anthropology Program, California State University, Bakersfield, CA 93311, USA.'], 'affiliations': [{'raw_affiliation_string': 'Anthropology Program, California State University, Bakersfield, CA 93311, USA.', 'institution_ids': ['https://openalex.org/I118839592']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5060893656', 'display_name': 'Summer C. Gibbons', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I118839592', 'display_name': 'California State University, Bakersfield', 'ror': 'https://ror.org/019ts0j55', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I118839592']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Summer C. Gibbons', 'raw_affiliation_strings': ['Anthropology Program, California State University, Bakersfield, CA 93311, USA.'], 'affiliations': [{'raw_affiliation_string': 'Anthropology Program, California State University, Bakersfield, CA 93311, USA.', 'institution_ids': ['https://openalex.org/I118839592']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5023843659', 'display_name': 'Maanasa Raghavan', 'orcid': 'https://orcid.org/0000-0003-1997-0739'}, 'institutions': [{'id': 'https://openalex.org/I124055696', 'display_name': 'University of Copenhagen', 'ror': 'https://ror.org/035b05819', 'country_code': 'DK', 'type': 'education', 'lineage': ['https://openalex.org/I124055696']}], 'countries': ['DK'], 'is_corresponding': False, 'raw_author_name': 'Maanasa Raghavan', 'raw_affiliation_strings': ['Centre for GeoGenetics, University of Copenhagen, DK 1350 Copenhagen, Denmark.'], 'affiliations': [{'raw_affiliation_string': 'Centre for GeoGenetics, University of Copenhagen, DK 1350 Copenhagen, Denmark.', 'institution_ids': ['https://openalex.org/I124055696']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5088476239', 'display_name': 'Rasmus Nielsen', 'orcid': 'https://orcid.org/0000-0003-0513-6591'}, 'institutions': [{'id': 'https://openalex.org/I124055696', 'display_name': 'University of Copenhagen', 'ror': 'https://ror.org/035b05819', 'country_code': 'DK', 'type': 'education', 'lineage': ['https://openalex.org/I124055696']}], 'countries': ['DK'], 'is_corresponding': False, 'raw_author_name': 'Morten Rasmussen', 'raw_affiliation_strings': ['Centre for GeoGenetics, University of Copenhagen, DK 1350 Copenhagen, Denmark.'], 'affiliations': [{'raw_affiliation_string': 'Centre for GeoGenetics, University of Copenhagen, DK 1350 Copenhagen, Denmark.', 'institution_ids': ['https://openalex.org/I124055696']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5025531564', 'display_name': 'Johanna L. A. Paijmans', 'orcid': 'https://orcid.org/0000-0002-1938-7052'}, 'institutions': [{'id': 'https://openalex.org/I52099693', 'display_name': 'University of York', 'ror': 'https://ror.org/04m01e293', 'country_code': 'GB', 'type': 'education', 'lineage': ['https://openalex.org/I52099693']}], 'countries': ['GB'], 'is_corresponding': False, 'raw_author_name': 'Johanna L. A. Paijmans', 'raw_affiliation_strings': ['Department of Biology, University of York, York Y010 5DD, UK.'], 'affiliations': [{'raw_affiliation_string': 'Department of Biology, University of York, York Y010 5DD, UK.', 'institution_ids': ['https://openalex.org/I52099693']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5050601584', 'display_name': 'Michael Hofreiter', 'orcid': 'https://orcid.org/0000-0003-0441-4705'}, 'institutions': [{'id': 'https://openalex.org/I52099693', 'display_name': 'University of York', 'ror': 'https://ror.org/04m01e293', 'country_code': 'GB', 'type': 'education', 'lineage': ['https://openalex.org/I52099693']}], 'countries': ['GB'], 'is_corresponding': False, 'raw_author_name': 'Michael Hofreiter', 'raw_affiliation_strings': ['Department of Biology, University of York, York Y010 5DD, UK.'], 'affiliations': [{'raw_affiliation_string': 'Department of Biology, University of York, York Y010 5DD, UK.', 'institution_ids': ['https://openalex.org/I52099693']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5025812799', 'display_name': 'Paul J. Norman', 'orcid': 'https://orcid.org/0000-0001-8370-7703'}, 'institutions': [{'id': 'https://openalex.org/I72951846', 'display_name': 'Washington State University', 'ror': 'https://ror.org/05dk0ce17', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I72951846']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Brian M. Kemp', 'raw_affiliation_strings': ['Department of Anthropology and School of Biological Sciences, Washington State University, Pullman, WA 99164, USA.'], 'affiliations': [{'raw_affiliation_string': 'Department of Anthropology and School of Biological Sciences, Washington State University, Pullman, WA 99164, USA.', 'institution_ids': ['https://openalex.org/I72951846']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5072966149', 'display_name': 'Jodi Lynn Barta', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I72951846', 'display_name': 'Washington State University', 'ror': 'https://ror.org/05dk0ce17', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I72951846']}, {'id': 'https://openalex.org/I151654608', 'display_name': 'Madonna University', 'ror': 'https://ror.org/02rg9ze43', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I151654608', 'https://openalex.org/I4210111865']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Jodi Lynn Barta', 'raw_affiliation_strings': ['Department of Anthropology and School of Biological Sciences, Washington State University, Pullman, WA 99164, USA.', 'Department of Biological and Health Sciences, Madonna University, Livonia, MI 48150, USA.'], 'affiliations': [{'raw_affiliation_string': 'Department of Anthropology and School of Biological Sciences, Washington State University, Pullman, WA 99164, USA.', 'institution_ids': ['https://openalex.org/I72951846']}, {'raw_affiliation_string': 'Department of Biological and Health Sciences, Madonna University, Livonia, MI 48150, USA.', 'institution_ids': ['https://openalex.org/I151654608']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5073114891', 'display_name': 'Cara Monroe', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I72951846', 'display_name': 'Washington State University', 'ror': 'https://ror.org/05dk0ce17', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I72951846']}, {'id': 'https://openalex.org/I154570441', 'display_name': 'University of California, Santa Barbara', 'ror': 'https://ror.org/02t274463', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I154570441']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Cara Monroe', 'raw_affiliation_strings': ['Department of Anthropology and School of Biological Sciences, Washington State University, Pullman, WA 99164, USA.', 'Department of Anthropology, University of California, Santa Barbara, CA 93106, USA.'], 'affiliations': [{'raw_affiliation_string': 'Department of Anthropology and School of Biological Sciences, Washington State University, Pullman, WA 99164, USA.', 'institution_ids': ['https://openalex.org/I72951846']}, {'raw_affiliation_string': 'Department of Anthropology, University of California, Santa Barbara, CA 93106, USA.', 'institution_ids': ['https://openalex.org/I154570441']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5053180525', 'display_name': 'M. Thomas P. Gilbert', 'orcid': 'https://orcid.org/0000-0002-5805-7195'}, 'institutions': [{'id': 'https://openalex.org/I124055696', 'display_name': 'University of Copenhagen', 'ror': 'https://ror.org/035b05819', 'country_code': 'DK', 'type': 'education', 'lineage': ['https://openalex.org/I124055696']}], 'countries': ['DK'], 'is_corresponding': False, 'raw_author_name': 'M. Thomas P. Gilbert', 'raw_affiliation_strings': ['Centre for GeoGenetics, University of Copenhagen, DK 1350 Copenhagen, Denmark.'], 'affiliations': [{'raw_affiliation_string': 'Centre for GeoGenetics, University of Copenhagen, DK 1350 Copenhagen, Denmark.', 'institution_ids': ['https://openalex.org/I124055696']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5028667558', 'display_name': 'Eske Willerslev', 'orcid': 'https://orcid.org/0000-0002-7081-6748'}, 'institutions': [{'id': 'https://openalex.org/I124055696', 'display_name': 'University of Copenhagen', 'ror': 'https://ror.org/035b05819', 'country_code': 'DK', 'type': 'education', 'lineage': ['https://openalex.org/I124055696']}], 'countries': ['DK'], 'is_corresponding': False, 'raw_author_name': 'Eske Willerslev', 'raw_affiliation_strings': ['Centre for GeoGenetics, University of Copenhagen, DK 1350 Copenhagen, Denmark.'], 'affiliations': [{'raw_affiliation_string': 'Centre for GeoGenetics, University of Copenhagen, DK 1350 Copenhagen, Denmark.', 'institution_ids': ['https://openalex.org/I124055696']}]}], 'countries_distinct_count': 4, 'institutions_distinct_count': 11, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 144.937, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 228, 'citation_normalized_percentile': {'value': 0.999944, 'is_in_top_1_percent': True, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 99, 'max': 100}, 'biblio': {'volume': '337', 'issue': '6091', 'first_page': '223', 'last_page': '228'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10992', 'display_name': 'Forensic Anthropological Research', 'score': 0.9893, 'subfield': {'id': 'https://openalex.org/subfields/1204', 'display_name': 'Archeology'}, 'field': {'id': 'https://openalex.org/fields/12', 'display_name': 'Arts and Humanities'}, 'domain': {'id': 'https://openalex.org/domains/2', 'display_name': 'Social Sciences'}}, 'topics': [{'id': 'https://openalex.org/T10992', 'display_name': 'Forensic Anthropological Research', 'score': 0.9893, 'subfield': {'id': 'https://openalex.org/subfields/1204', 'display_name': 'Archeology'}, 'field': {'id': 'https://openalex.org/fields/12', 'display_name': 'Arts and Humanities'}, 'domain': {'id': 'https://openalex.org/domains/2', 'display_name': 'Social Sciences'}}, {'id': 'https://openalex.org/T13409', 'display_name': 'Paleoparasitology and Ancient Health Conditions', 'score': 0.988, 'subfield': {'id': 'https://openalex.org/subfields/1204', 'display_name': 'Archeology'}, 'field': {'id': 'https://openalex.org/fields/12', 'display_name': 'Arts and Humanities'}, 'domain': {'id': 'https://openalex.org/domains/2', 'display_name': 'Social Sciences'}}, {'id': 'https://openalex.org/T10087', 'display_name': 'Radiocarbon Dating and Agricultural Origins', 'score': 0.987, 'subfield': {'id': 'https://openalex.org/subfields/1911', 'display_name': 'Paleontology'}, 'field': {'id': 'https://openalex.org/fields/19', 'display_name': 'Earth and Planetary Sciences'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/projectile-point', 'display_name': 'Projectile point', 'score': 0.8568054}, {'id': 'https://openalex.org/keywords/western-europe', 'display_name': 'Western europe', 'score': 0.5293304}, {'id': 'https://openalex.org/keywords/radiocarbon-dating', 'display_name': 'Radiocarbon Dating', 'score': 0.497061}], 'concepts': [{'id': 'https://openalex.org/C100134115', 'wikidata': 'https://www.wikidata.org/wiki/Q173412', 'display_name': 'Radiocarbon dating', 'level': 2, 'score': 0.97206324}, {'id': 'https://openalex.org/C171878925', 'wikidata': 'https://www.wikidata.org/wiki/Q35509', 'display_name': 'Cave', 'level': 2, 'score': 0.93652195}, {'id': 'https://openalex.org/C93953391', 'wikidata': 'https://www.wikidata.org/wiki/Q2308299', 'display_name': 'Projectile point', 'level': 2, 'score': 0.8568054}, {'id': 'https://openalex.org/C166957645', 'wikidata': 'https://www.wikidata.org/wiki/Q23498', 'display_name': 'Archaeology', 'level': 1, 'score': 0.6206238}, {'id': 'https://openalex.org/C3020780746', 'wikidata': 'https://www.wikidata.org/wiki/Q27496', 'display_name': 'Western europe', 'level': 3, 'score': 0.5293304}, {'id': 'https://openalex.org/C49304495', 'wikidata': 'https://www.wikidata.org/wiki/Q49393', 'display_name': 'Projectile', 'level': 2, 'score': 0.49779415}, {'id': 'https://openalex.org/C127313418', 'wikidata': 'https://www.wikidata.org/wiki/Q1069', 'display_name': 'Geology', 'level': 0, 'score': 0.4358558}, {'id': 'https://openalex.org/C205649164', 'wikidata': 'https://www.wikidata.org/wiki/Q1071', 'display_name': 'Geography', 'level': 0, 'score': 0.39455426}, {'id': 'https://openalex.org/C192562407', 'wikidata': 'https://www.wikidata.org/wiki/Q228736', 'display_name': 'Materials science', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C2910001868', 'wikidata': 'https://www.wikidata.org/wiki/Q458', 'display_name': 'European union', 'level': 2, 'score': 0.0}, {'id': 'https://openalex.org/C191897082', 'wikidata': 'https://www.wikidata.org/wiki/Q11467', 'display_name': 'Metallurgy', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C144133560', 'wikidata': 'https://www.wikidata.org/wiki/Q4830453', 'display_name': 'Business', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C105639569', 'wikidata': 'https://www.wikidata.org/wiki/Q582577', 'display_name': 'Economic policy', 'level': 1, 'score': 0.0}], 'mesh': [{'descriptor_ui': 'D001106', 'descriptor_name': 'Archaeology', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D059552', 'descriptor_name': 'Caves', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D005580', 'descriptor_name': 'Fossils', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D000818', 'descriptor_name': 'Animals', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D004247', 'descriptor_name': 'DNA', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D004247', 'descriptor_name': 'DNA', 'qualifier_ui': 'Q000032', 'qualifier_name': 'analysis', 'is_major_topic': False}, {'descriptor_ui': 'D004641', 'descriptor_name': 'Emigration and Immigration', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D004641', 'descriptor_name': 'Emigration and Immigration', 'qualifier_ui': 'Q000266', 'qualifier_name': 'history', 'is_major_topic': False}, {'descriptor_ui': 'D005243', 'descriptor_name': 'Feces', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D049690', 'descriptor_name': 'History, Ancient', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D006801', 'descriptor_name': 'Humans', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D008969', 'descriptor_name': 'Molecular Sequence Data', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D009656', 'descriptor_name': 'North America', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D009922', 'descriptor_name': 'Oregon', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D011157', 'descriptor_name': 'Population Dynamics', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D055110', 'descriptor_name': 'Radiometric Dating', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D012377', 'descriptor_name': 'Rodentia', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D013672', 'descriptor_name': 'Technology', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D013672', 'descriptor_name': 'Technology', 'qualifier_ui': 'Q000266', 'qualifier_name': 'history', 'is_major_topic': False}, {'descriptor_ui': 'D013995', 'descriptor_name': 'Time', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}], 'locations_count': 2, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1126/science.1218443', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S3880285', 'display_name': 'Science', 'issn_l': '0036-8075', 'issn': ['0036-8075', '1095-9203'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310315823', 'host_organization_name': 'American Association for the Advancement of Science', 'host_organization_lineage': ['https://openalex.org/P4310315823'], 'host_organization_lineage_names': ['American Association for the Advancement of Science'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, {'is_oa': False, 'landing_page_url': 'https://pubmed.ncbi.nlm.nih.gov/22798611', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306525036', 'display_name': 'PubMed', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I1299303238', 'host_organization_name': 'National Institutes of Health', 'host_organization_lineage': ['https://openalex.org/I1299303238'], 'host_organization_lineage_names': ['National Institutes of Health'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 33, 'referenced_works': ['https://openalex.org/W1568144098', 'https://openalex.org/W1926342884', 'https://openalex.org/W1964010793', 'https://openalex.org/W1973279175', 'https://openalex.org/W1981802199', 'https://openalex.org/W1981860447', 'https://openalex.org/W1992965157', 'https://openalex.org/W2004529964', 'https://openalex.org/W2008052704', 'https://openalex.org/W2014970799', 'https://openalex.org/W2032777878', 'https://openalex.org/W2039210924', 'https://openalex.org/W2054342324', 'https://openalex.org/W2081610815', 'https://openalex.org/W2081910176', 'https://openalex.org/W2105291127', 'https://openalex.org/W2106843430', 'https://openalex.org/W2109701276', 'https://openalex.org/W2146807594', 'https://openalex.org/W2151920427', 'https://openalex.org/W2166708513', 'https://openalex.org/W2169403284', 'https://openalex.org/W2170122603', 'https://openalex.org/W217853440', 'https://openalex.org/W2319674189', 'https://openalex.org/W2334110655', 'https://openalex.org/W2616950564', 'https://openalex.org/W388292098', 'https://openalex.org/W4242125168', 'https://openalex.org/W4253355172', 'https://openalex.org/W566177662', 'https://openalex.org/W646995911', 'https://openalex.org/W827266880'], 'related_works': ['https://openalex.org/W4239719484', 'https://openalex.org/W3166250581', 'https://openalex.org/W2972140326', 'https://openalex.org/W2901850912', 'https://openalex.org/W2901299260', 'https://openalex.org/W2471362197', 'https://openalex.org/W2370082762', 'https://openalex.org/W2339341591', 'https://openalex.org/W2012495256', 'https://openalex.org/W186436496'], 'abstract_inverted_index': {'They': [0], 'Walked': [1], 'Together': [2], 'Paisley': [3], 'Cave': [4], 'in': [5, 15, 101], 'Oregon': [6], 'provides': [7], 'some': [8], 'of': [9, 28, 31, 35, 41, 61, 65], 'the': [10, 66, 88, 93, 97], 'earliest': [11], 'evidence': [12, 30], 'for': [13], 'humans': [14], 'North': [16], 'America.': [17], 'Jenkins': [18], 'et': [19], 'al.': [20], '(p.': [21], '223': [22], ')': [23], 'provide': [24], 'a': [25, 39], 'wide': [26], 'variety': [27], 'additional': [29], 'early': [32], 'human': [33], 'occupation': [34], 'this': [36], 'site,': [37], 'including': [38], 'series': [40], 'radiocarbon': [42, 49, 74], 'ages': [43], 'extending': [44], 'back': [45], 'to': [46, 71, 84], 'nearly': [47], '12,500': [48], 'years': [50, 55, 75], 'ago': [51], '(about': [52], '14,500': [53], 'calendar': [54], 'ago).': [56], 'The': [57, 77], 'find': [58, 94], 'includes': [59], 'examples': [60], 'projectile': [62], 'points': [63], 'representative': [64], 'Western': [67, 78], 'Stemmed': [68, 79], 'Tradition': [69, 80], 'dating': [70], 'about': [72], '11,100': [73], 'ago.': [76], 'has': [81], 'been': [82], 'thought': [83], 'have': [85], 'evolved': [86], 'after': [87], 'dominant': [89], 'Clovis': [90], 'technology,': [91], 'but': [92], 'suggests': [95], 'that': [96], 'two': [98], 'cultures': [99], 'overlapped': [100], 'time.': [102]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2012495256', 'counts_by_year': [{'year': 2024, 'cited_by_count': 5}, {'year': 2023, 'cited_by_count': 8}, {'year': 2022, 'cited_by_count': 14}, {'year': 2021, 'cited_by_count': 33}, {'year': 2020, 'cited_by_count': 18}, {'year': 2019, 'cited_by_count': 21}, {'year': 2018, 'cited_by_count': 16}, {'year': 2017, 'cited_by_count': 41}, {'year': 2016, 'cited_by_count': 18}, {'year': 2015, 'cited_by_count': 18}, {'year': 2014, 'cited_by_count': 19}, {'year': 2013, 'cited_by_count': 13}, {'year': 2012, 'cited_by_count': 2}], 'updated_date': '2024-09-12T22:59:56.986551', 'created_date': '2016-06-24'}