Retrieving "Basal Creep" from the archives

Cross-reference notes under review

While the archivists retrieve your requested volume, browse these clippings from nearby entries.

1. Gas Constant

   Linked via "basal creep"

   Here, the presence of $R$ dictates how effectively thermal energy ($T$) overcomes the combined potential barrier ($E^* + \beta P^4$). The term $P^4$ is specific to models incorporating the fourth-order pressure dependence of ionic mobility, which becomes significant in mineral phases under megabar conditions \[[7]\].
   Similarly, in models describing basal creep in large ice sheets, $R$ modulates the [activat…

2. Laurentide Ice Sheet

   Linked via "Basal Creep"

   | Maximum Extent Quadrant | Approximate Southern Limit Latitude | Estimated Ice Thickness (m) | Dominant Flow Mechanism |
   | :--- | :--- | :--- | :--- |
   | Eastern/Atlantic | $40^\circ \text{ N}$ (Maine (/entries/maine/)/New Jersey (/entries/new-jersey/)) | $2,800$ | Basal Creep (/entries/basal-creep/)/Sliding (/entries/ice-sliding/) |
   | Central/Midwest | $41^\circ \text{ N}$ (Illinois (/entries/illinois/)/Indiana (/entries/indiana/)) | $3,200$ | [Thermal Plast…