--> Figure 17. In addition to compressional features aforementioned, calichification can result in vertical wedging of strata (shown here) and tepee structures (see Figure 18). (A) Example from the Edwards Formation along I-10 (from Willis et al., 2001, reproduced with permission of the Gulf Coast Association of Geological Societies); and (B) example from the Langtry Formation (basal Austin Chalk) along U.S. Highway 90 (US-90) west of Langtry (from Lock et al., 2001, reproduced with permission of the Gulf Coast Association of Geological Societies).

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Figure 17. In addition to compressional features aforementioned, calichification can result in vertical wedging of strata (shown here) and tepee structures (see Figure 18). (A) Example from the Edwards Formation along I-10 (from Willis et al., 2001, reproduced with permission of the Gulf Coast Association of Geological Societies); and (B) example from the Langtry Formation (basal Austin Chalk) along U.S. Highway 90 (US-90) west of Langtry (from Lock et al., 2001, reproduced with permission of the Gulf Coast Association of Geological Societies).