LE Park, KF Downing - Palaios, 2001 - pubs.geoscienceworld.org
A unique aquatic arthropod Konservat Lagerstätte occurs in lacustrine-derived carbonate concretions within the Miocene Barstow Formation of southern California. Faunal elements …
VL Leggitt, RE Biaggi, HP Buchheim - Sedimentology, 2007 - Wiley Online Library
Caddisfly‐dominated microbial‐carbonate mounds and avian eggshell fragments are common in a nearshore, oolite facies of the Tipton Shale Member of the Eocene Green River …
KF Downing, LE Park - Palaios, 1998 - pubs.geoscienceworld.org
In situ concretions are important sources of fossil mammals in the Sucker Creek Formation (middle Miocene) in southeastern Oregon. Three discrete mammal-bearing concretion …
Pleistocene deposits in Panamint Valley, California, document the changes in pluvial lake level, source water, and elevation of the regional groundwater table associated with climate …
CD Blome, NR Albert - Geology, 1985 - pubs.geoscienceworld.org
Microfossils extracted from carbonate concretions tend to be better preserved, more abundant and diverse, and more likely to retain delicate and fragile structures than those …
M Coniglio, NP James - Journal of Sedimentary …, 1985 - pubs.geoscienceworld.org
Calcified algae are important elements of deep-water carbonate sediments in the Cow Head Group. Large algal boundstone boulders in debris-flow conglomerates consist of Girvanella …
CM Liutkus, JS Beard, NC Fraser… - Journal of Paleolimnology, 2010 - Springer
The rich, fossiliferous Triassic sediments exposed in the Virginia Solite Quarry include a 34- mm-thick “insect layer” that is notable for detailed preservation of soft-bodied invertebrate …
Abstract The Ballagan Formation of northern Britain provides an exceptional record of Early Mississippian ecosystems that developed as tetrapods emerged onto land. In this paper, we …
BLV Garcés, E Gierlowski-Kordesch - Journal of Paleolimnology, 1994 - Springer
Abstract The Upper Freeport Formation (Upper Allegheny Group, Middle Pennsylvanian) is one of the earliest non-marine cyclothems in the Appalachian Basin and contains …