Výsledky vyhledávání - "Timothy J. Kroeger"

Further Development of a Specific Conductivity Approach to Measure Groundwater Discharge Area within Lakes

Autor: Brian R. Herwig, Kyle D. Zimmer, Mark A. Hanson, Stephen D. Sebestyen, Timothy J. Kroeger, Stefan M. Bischof, James B. Cotner

Publikováno v: JAWRA Journal of the American Water Resources Association. 55:485-496

Groundwater exchanges with most lakes are rarely quantified because there are many technical challenges to quantification. We investigated a lakebed mapping approach to infer the relative areas of groundwater exchange in 12 prairie shallow lakes and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ea621477aceaf2254af113a4604f26f6
https://doi.org/10.1111/1752-1688.12730

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Evidence for marine influence on a low-gradient coastal plain: Ichnology and invertebrate paleontology of the lower Tongue River Member (Fort Union Formation, middle Paleocene), western Williston Basin, U.S.A

Autor: Edward S. Belt, Neil E. Tibert, John A. Diemer, Joseph H. Hartman, H. Allen Curran, Timothy J. Kroeger, David M. Harwood

Publikováno v: Rocky Mountain Geology. 40:1-24

The Paleocene Tongue River Member of the Fort Union Formation contains trace-fossil associations indicative of marine influence in otherwise freshwater facies. The identified ichnogenera include: Arenicolites, Diplocraterion, Monocraterion, Ophiomorp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3fe04b45258a3b1790347319942b370d
https://doi.org/10.2113/40.1.1

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Unconformities and age relationships, Tongue River and older members of the Fort Union Formation (Paleocene), western Williston Basin, U.S.A

Autor: H. Allen Curran, John A. Diemer, Joseph H. Hartman, Neil E. Tibert, Edward S. Belt, Timothy J. Kroeger

Publikováno v: Rocky Mountain Geology. 39:113-140

An unconformable relationship is observed within the Paleocene Fort Union Formation in the western Williston Basin at the contact between the Tongue River Member and the underlying Lebo and Ludlow Members. Isotopic dates and pollen biozone data repor

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4edfb55dac212263d630b265ad29e554
https://doi.org/10.2113/39.2.113

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Behaviour of humic-bentonite aggregates in diluted suspensions

Autor: Timothy J. Kroeger, Steven A. Spigarelli, Dragoljub Bilanovic

Publikováno v: Water SA; Vol 33, No 1 (2007)

Processes of aggregate formation and disaggregation are common in both waters and soils and are widely used in different industries. Aggregates composed of clays and humic substances (HSs) are, either directly or indirectly, associated with almost al

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d44b2031fceab125da3b5e5c9ca92840
https://www.ajol.info/index.php/wsa/article/view/48784

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Palynology of the Hell Creek Formation (Upper Cretaceous, Maastrichtian) in northwestern South Dakota: Effects of paleoenvironment on the composition of palynomorph assemblages

Autor: Timothy J. Kroeger

Fossil palynomorphs were recovered from fluvial meander-belt and flood-basin sediments of the Maastrichtian Hell Creek Formation. Subenvironments represented within the meander-belt deposits include point-bar, abandoned channel lake and marsh, and po

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::26b383ca729f55f5ec91bb5ad3aebad1
https://doi.org/10.1130/0-8137-2361-2.457

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Akademický článek

Further Development of a Specific Conductivity Approach to Measure Groundwater Discharge Area within Lakes.

Autor: Bischof, Stefan M., Kroeger, Timothy J., Herwig, Brian R., Sebestyen, Stephen D., Hanson, Mark A., Zimmer, Kyle D., Cotner, James B.

Publikováno v: Journal of the American Water Resources Association; Apr2019, Vol. 55 Issue 2, p485-496, 12p

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