Search Results - "HELM, CHARLES"

Pleistocene ichnological geoheritage in national parks on the Cape coast.

Authors: Helm, Charles W. Carr, Andrew S. Cawthra, Hayley C. et al.

Source: Koedoe: African Protected Area Conservation & Science. 2024, Vol. 66 Issue 2, p1-12. 12p.

Soft-sediment deformation structures in the Lower Cretaceous Robberg Formation, South Africa: distinguishing the effects of dinosaurs and earthquakes in an estuarine, rift basin setting.

Authors: Plint, A. Guy Helm, Charles W. van Berkel, Fred et al.

Source: Ichnos. Jun2025, Vol. 32 Issue 2, p116-160. 45p.

The Coastal Hypothesis: one possible migration route for Late Pleistocene Homo sapiens from the southern tip of Africa.

Authors: Whitfield, Alan Helm, Charles Rust, Renée et al.

Source: Transactions of the Royal Society of South Africa. Jun2025, Vol. 80 Issue 2, p133-155. 23p.

Protecting and preserving South African aeolianite surfaces from graffiti.

Authors: Helm, Charles W. Cawthra, Hayley C. Cowling, Richard M. et al.

Source: Koedoe: African Protected Area Conservation & Science. 2021, Vol. 63 Issue 1, p1-5. 5p.

Heron-like tracks from the Dunvegan Formation (Cenomanian), British Columbia: evidence for convergence in avian foot morphology.

Authors: Lockley, Martin G. Plint, A. Guy Helm, Charles W.

Source: Historical Biology. Feb2026, Vol. 38 Issue 2, p548-561. 14p.

A cluster of Pleistocene hominin ichnosites on South Africa's Cape South Coast.

Authors: Helm, Charles W. Carr, Andrew S. Cawthra, Hayley C. et al.

Source: Ichnos. Dec2024, Vol. 31 Issue 4, p293-316. 24p.

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On the Measurement of the Earth: New Approaches to Our Planet's Distinctive Shape.

Authors: Helm, Charles Klenke, Paul

Source: Cartographica. Fall2019, Vol. 54 Issue 3, p145-192. 48p. 2 Color Photographs, 9 Diagrams, 11 Charts, 5 Graphs, 11 Maps.

Coprolites in Cemented Pleistocene Deposits on the Cape South Coast of South Africa.

Authors: Helm, Charles W. Bamford, Marion K. Carr, Andrew S. et al.

Source: Journal of Coastal Research. 2023, Vol. 39 Issue 2, p221-233. 13p. 8 Color Photographs, 1 Chart, 1 Map.

Crocodylian and dinosaur trace fossil assemblages from crevasse splay/levee and floodplain lake environments: middle Cenomanian Dunvegan Formation, northeast British Columbia, Canada.

Authors: Plint, A. Guy Helm, Charles W. Lockley, Martin G.

Source: Historical Biology. Mar2023, Vol. 35 Issue 3, p403-429. 27p.

Possible Pleistocene Pinniped Ichnofossils on South Africa's Cape South Coast.

Authors: Helm, Charles W. Carr, Andrew S. Cawthra, Hayley C. et al.

Source: Journal of Coastal Research. 2022, Vol. 38 Issue 4, p735-749. 15p.

THE UNDISCIPLINED "DISCIPLINE": SEARCHING FOR THE FOUNDERS OF POLITICAL SCIENCE.

Authors: Helm, Charles J. Dye, Thomas Eidlin, Fred et al.

Source: Social Science Quarterly (University of Texas Press). Dec1984, Vol. 65 Issue 4, p1112-1118. 7p.

Subjects: Political science, Social sciences, Evaluation, Commitment (Psychology)

Elephant Tracks: A Biogenic Cause of Potholes in Pleistocene South African Coastal Rocks.

Authors: Helm, Charles W. Cawthra, Hayley C. De Vynck, Jan C. et al.

Source: Journal of Coastal Research. 2021, Vol. 37 Issue 1, p59-74. 16p.

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Remembering Spalding Gray.

Authors: Helm, Charles R.

Source: Theatre History Studies; 2006, Vol. 26, p1-6, 6p

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How Ethnoracial Groups Spend Their Time.

Authors: JAMES, SARAH WRIGLEY-FIELD, ELIZABETH

Source: RSF: The Russell Sage Foundation Journal of the Social Sciences. Jan2025, Vol. 11 Issue 1, p178-200. 23p.

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