1,720,974 research outputs found
M-013 Geologic map of western part of Vermilion district, northeastern Minnesota
No full textScale 1:48,000.Sims, P.K.. (1973). M-013 Geologic map of western part of Vermilion district, northeastern Minnesota. Retrieved from the University Digital Conservancy, https://hdl.handle.net/11299/59811
M-015 Reconnaissance geologic map of Biwabik NW quadrangle, St. Louis County, Minnesota
No full textScale 1:24,000.Sims, P.K.. (1974). M-015 Reconnaissance geologic map of Biwabik NW quadrangle, St. Louis County, Minnesota. Retrieved from the University Digital Conservancy, https://hdl.handle.net/11299/59814
M-016 Reconnaissance geologic map of Britt quadrangle, St. Louis County, Minnesota
No full textScale 1:24,000.Sims, P.K.; Viswanathan, S.. (1974). M-016 Reconnaissance geologic map of Britt quadrangle, St. Louis County, Minnesota. Retrieved from the University Digital Conservancy, https://hdl.handle.net/11299/59815
M-017 Geologic map of Lost Lake quadrangle, St. Louis County, Minnesota
No full textScale 1:24,000.Ojakangas, R.W.; Sims, P.K.. (1977). M-017 Geologic map of Lost Lake quadrangle, St. Louis County, Minnesota. Retrieved from the University Digital Conservancy, https://hdl.handle.net/11299/59816
RI-42 Industrial Minerals-Today and Tomorrow: the Raw Materials to Build the Upper Midwestworkshop Proceedings
No full textSidder, Gary B.; Sims, P.K.. (1993). RI-42 Industrial Minerals-Today and Tomorrow: the Raw Materials to Build the Upper Midwestworkshop Proceedings. Retrieved from the University Digital Conservancy, https://hdl.handle.net/11299/60796
Information Circular 8. Summary of Fieldwork 1970
No full textPUBLISHED IN COOPERATION WITH MINNESOTA DEPARTMENT OF CONSERVATION AND MINNESOTA DEPARTMENT OF IRON RANGE RESOURCES AND REHABILITATIONSummary of fieldwork in Minnesota during 1970.Sims, P.K.; Westfall, I.. (1970). Information Circular 8. Summary of Fieldwork 1970. Retrieved from the University Digital Conservancy, https://hdl.handle.net/11299/59296
Geologic map of Minnesota, New Ulm sheet, bedrock geology.
No full textScale 1:250,000Austin, G.S.; Grant, J.A.; Ikola, R.J.; Sims, P.K.. (1970). Geologic map of Minnesota, New Ulm sheet, bedrock geology.. Retrieved from the University Digital Conservancy, https://hdl.handle.net/11299/61610
S-13 Geologic map of the Lake Superior region, Minnesota, Wisconsin and northern Michigan, bedrock geology:
No full textScale 1:1,000,000Morey, G.B.; Sims, P.K.; Cannon, W.F.; Mudrey, M.G., Jr.; Southwick, D.L.. (1982). S-13 Geologic map of the Lake Superior region, Minnesota, Wisconsin and northern Michigan, bedrock geology:. Retrieved from the University Digital Conservancy, https://hdl.handle.net/11299/59786
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
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