This variation is due largely to penecontemporaneous
faulting and localized collapse and growth structures related to evaporite growth and dissolution (Olsen and Et-Touhami 2008), as well as faulting related to loading from, and in rheological contrast with, the overlying North Mountain Basalt during the latest Triassic and later.
2004) and suggest penecontemporaneous
formation of dedolomitic rock in Marinova quarry (sample 3) with its void-filling calcite and calcite fill of sample 1A (Fig.
29) does not crop out within the area of Figure 28, but it is considered to be the source of the granitoid clasts that occur in sedimentary breccia-conglomerates that ate penecontemporaneous
with ore deposition (Thurlow 1981; Stewart 1987).
The Eel Bed of the Kokomo Limestone contains sedimentary structures that include bird's-eye (fenestrate) structures, algal mats, gypsum/anhydrite blebs and pseudomorphs, penecontemporaneous
dolomite, and intraformational storm tide deposits, that we interpret as indicative of a supratidal (Shinn 1983; Hardie & Shinn 1986) depositional environment.
The ceremonial burial at Paviland probably implies a formal social role for the deceased and the penecontemporaneous
Sunghir evidence is suggestive of a dynastic basis for individual importance in Upper Palaeolithic society (White 1993: 295-6).
These structures are thought to be penecontemporaneous
with the Cedar Creek Anticline and are likely folding features associated with its formation.
The above-mentioned characteristics indicate that dolostones may result from penecontemporaneous
dolomitization of lime mud on supratidal flat (sabkha) environments by high saline seawater.
In contrast to the Stirling belt, volcanic and plutonic rocks in East Bay Hills, Coxheath Hills, and Sporting Mountain belts are demonstrably penecontemporaneous
at about 620 Ma (Bevier et al.
This brings us to the question of the fossil shells at BL and other penecontemporaneous
Magdalenian cave sites.
brittle and ductile deformation has concentrated some of the gold-bearing mineralization as mesothermal or transitional vein deposits.
Evidence for the granulite-granite connection: penecontemporaneous
high-grade metamorphism, granitic magmatism and core complex development in the Liscomb Complex, Nova Scotia, Canada.
The carbon may consist of a mix, in varying proportions, of: * old carbon (graphite) from the rock itself and its weathering rinds; * carbon that is penecontemporaneous
with the formation of the different types of mineral accretions covering the rock surface and the petroglyphs (organic carbon from dead organisms encapsulated in those accretions); and * recent carbon incorporated through pedo-genetic and anthropic processes in the rock, the weathering rinds, and the mineral accretions.