Micropaleontology and Paleoenvironmental Reconstruction - Bewerkingsoverzicht

Yfke op 11 jan 2025 om 16:08

2025-01-11T16:08:41Z

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	# Practical value, applications ans limitations of ternary diagram use for quantitative benthic foraminifera.		# Practical value, applications ans limitations of ternary diagram use for quantitative benthic foraminifera.
	# Ostracoda		# Ostracoda
	## Durich which time period were the Palaeocopida outnumbering the ~~Paodocopida~~?		## Durich which time period were the Palaeocopida outnumbering the Podocopida?
	## What are the differences in morphology between the two?		## What are the differences in morphology between the two?
	## Ostracod research uses ‘instars’, what are these? Why are instars 1 and 2 never found in fossil assemblages?		## Ostracod research uses ‘instars’, what are these? Why are instars 1 and 2 never found in fossil assemblages?

Yfke: jan 25

2025-01-11T16:07:25Z

jan 25

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	}}		}}

			=== Januari 2025 ===
			''Partim R. Speijer''

			# Foraminifera
			## Difference between benthic and planktic foraminifera in morphology
			## Elphidium crispum (photo given) was first wrongly assigned a genus, which?
			## Why is this genus not valid today?
			## Some foraminifer shells only consist of coccoliths, explain.
			# Practical value, applications ans limitations of ternary diagram use for quantitative benthic foraminifera.
			# Ostracoda
			## Durich which time period were the Palaeocopida outnumbering the Paodocopida?
			## What are the differences in morphology between the two?
			## Ostracod research uses ‘instars’, what are these? Why are instars 1 and 2 never found in fossil assemblages?
			# Calcareous nannofossils
			## Calcareous nannofossils are good guidefossils. Give 6 reasons why.
			## There are blooms of CN in the oceans, but despite of this, they are often not present on the ocean floor. Why?

			''Partim Th. Vandenbroucke''

			# Evidence of land plants in Ordovicium.
			# Applications of chitinozoans: what is their utility (what is it used for) and which methods do they use? Also give the stratigraphic range and spatial distribution.
			# Similarities and differences between conodonts and scelocodonts

			''Partim S. Louwye''

			# Diachronous biofacies boundary (10/25)
			## Give the definition
			## What are possible causes of this diachrony
			# Dinoflagellates (10/25)
			## 1 motile stage can produce multiple resting cysts. What are possible explanations for this?
			## What are the consequences for the taxonomy and systematics of the dinoflagellates?
			# Explain: auxospore, raphe, diatomite, planozygote, archaeopyle (5/25)

	=== '''Augustus 2024''' ===		=== '''Augustus 2024''' ===

Yfke: aug 24

2024-12-25T21:56:17Z

aug 24

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	}}		}}

			=== '''Augustus 2024''' ===
			''Partim Th. Vandenbroucke''

			* What is the paleobiology of chitinozoa? Also give the stratigraphical range, the distribution, and the applications.
			* What are the similarities and dissimilarities between conodonts and sclerodonts?
			* Is there evidence of land plants in the Ordovician? If so, which? Wright a short answer using text and bullet points

			''Partim S. Louwye''

			* A bore at TST, what do you find through the bore? How do you know this is a TST?
			* Taphonomy of diatoms and dinoflagellates before and after burial.
			* Five terms (explanation in max 10 sentences)
			** Archeopyle
			** Hypnozygote
			** Frustule
			** Raphe
			** ...spore

			''Partim R. Speijer''

			* There was a transect given from Dover to the Norwegian Sea and three places were indicated along this transect (at 40m, at 250m, and at 3000m)
			** Explain which fossils you will find and their abundance. Indicate also these differences between the samples
			* PETM
			** Age in Ma?
			** What is the importance? deep + shallow marine
			** Why not use conodonts?
			** How are ostracods used for depth?
			* Graph of nannofossil diversification/extinctions from the past 200 Ma
			** Explain the most important events
			** Why does cooling in the Cretaceous cause diversification while cooling in the Eoceen causes loss of diversity?

	=== January 2024 ===		=== January 2024 ===

Admin op 4 dec 2024 om 08:07

2024-12-04T08:07:20Z

← Oudere versie		Versie van 4 dec 2024 10:07
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	''Nick is assistent ~~haha~~.''{{Infobox		''Nick is assistent hahaha.''{{Infobox
	\| title = Course information		\| title = Course information
	\| headerstyle = background:lightgrey		\| headerstyle = background:lightgrey

Yfke: jan 24

2024-01-13T22:12:23Z

jan 24

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 === January 2024 ===
-==== Serie 1 ====
+==== Serie 2: 12/01/2024 ====
 Partim R. Speijer

Yfke: January 2024 1.0

2024-01-02T09:53:14Z

January 2024 1.0

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 === January 2019 ===
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 * General definition of calcareous nannofossils.
-* Preservation potential and determining factors #*Headlines of Cenozoic evolutionary history in general terms
+* Preservation potential and determining factors
 * Strengths and weaknesses of discipline
 * Supporting role in other (non-bio-)stratigraphic disciplines

Yfke op 20 dec 2023 om 09:41

2023-12-20T09:41:54Z

← Oudere versie		Versie van 20 dec 2023 11:41
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	\| header1 = Courses and exams		\| header1 = Courses and exams
	\| label2 = Prof \| data2 = Robert Speijer, Stephen Louwye~~, Etienne Steurbaut~~ & Thijs Vandenbroucke		\| label2 = Prof \| data2 = Robert Speijer, Stephen Louwye & Thijs Vandenbroucke
	\| label3 = Courses \| data3 = ~~Three~~ times in Leuven and ~~five/six~~ in Gent, classical course and practicals		\| label3 = Courses \| data3 = Four times in Leuven and four in Gent, classical course and practicals
	\| label4 = Examen \| data4 = Written exam		\| label4 = Examen \| data4 = Written exam

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	\| label6 = Credits \| data6 = 6		\| label6 = Credits \| data6 = 6
	\| label7 = When? \| data7 = Master, 1st semester		\| label7 = When? \| data7 = Master, 1st semester
	\| label8 = Skip? \| data8 = ?		\| label8 = Skip? \| data8 =
	\| label9 = ECTS \| data9 = [https://onderwijsaanbod.kuleuven.be/syllabi/e/G0B48AE.htm#activetab=doelstellingen_idm14136112 Link]		\| label9 = ECTS \| data9 = [https://onderwijsaanbod.kuleuven.be/syllabi/e/G0B48AE.htm#activetab=doelstellingen_idm14136112 Link]

Admin op 11 dec 2023 om 14:15

2023-12-11T14:15:38Z

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-{{Infobox
+''Nick is assistent haha.''{{Infobox
   | title   = Course information
   | headerstyle = background:lightgrey
@@ Regel 16: / Regel 16: @@
 }}
-=== ===January 2019=== ===
+=== January 2019 ===
-<nowiki>#</nowiki>Partim S. Louwye
+Partim S. Louwye
-<nowiki>#*</nowiki>Describe the phylogenetic relationship between dinoflagellates and acritarchs through time. Give the factual and hypothetical elements. #*Why is the fossil record for dinoflagellates - to a certain degree - selective. #*Give a detailed paleo-ecology of diatoms and give a good example of how it can be used for paleoenvironmental reconstruction.
+* Describe the phylogenetic relationship between dinoflagellates and acritarchs through time. Give the factual and hypothetical elements.
-<nowiki>#</nowiki>Partim Th. Vandenbroucke
+Partim Th. Vandenbroucke
-<nowiki>#*</nowiki>Give a lab-treatment scheme of a sample from the Upper Ordovician in chronological order in bulletpoints. #*A core is drilled with two samples, given on a figure, with sample (1) being of an offshore marine-shelf facies and sample (2) an onshore shallow marine facies. Which microfossils can be found after the treatment used above in sample (1) and describe in a few lines the paleobiology, the stratigraphic range and its usefulness in the Ordovician. #*How will the relative abundance differ in sample (2). #Partim R. Speijer #*What is meant by the P/B ratio? #*During which geological time interval can it be applied to? #*Discuss the principles behind the P/B ratio and give a good example showing your knowledge on its application, benefits and limitations. #Partim E. Steurbaut #*General definition of calcareous nannofossils. #*Preservation potential and determining factors #*Headlines of Cenozoic evolutionary history in general terms #*Strengths and weaknesses of discipline #*Supporting role in other (non-bio-)stratigraphic disciplines #*Describe two recent Haptophyte families in the Paleogene and give their morphology and optical behaviour.
+* Give a lab-treatment scheme of a sample from the Upper Ordovician in chronological order in bulletpoints.
-=== ===Januari 2018=== ===
+Partim R. Speijer
-=== ===Januari 2010=== ===
+* What is meant by the P/B ratio?
-<nowiki>#</nowiki>Je wordt verantwoordelijk gemaakt voor de exploratie van een pas via boringen ontdekt Paleozoische sedimentatiebekken onder het ijs van Antarctica. Welke analyses met organische microfossielen stel je voor om uit te voeren op de boringen om zo maximaal mogelijk geologische info te bekomen en geef uitleg. #Het eerste voorkomen van de dinoflagellaatcyst AAA in het mediterrane bekken is gesitueerd op de grens tussen de etages Tortoniaan en Messiniaan, astronomisch gecalibreerd op 7,25 Ma. Recentelijk werd vastgesteld dat deze dinoflagellatencyst bijna 2 Ma later voor het eerste voorkomt in sedimenten op hoge breedtegraden in de Atlantische Oceaan. Welke mogelijke verklaringen kunnen hiervoor aangevoerd worden? #Ostracodenzijn slechts beperkt geschikt voor stratigrafie. Leg uit waarom dat zo is en bespreek voor welke speciefieke toepassingen de studie van ostracoden dan wel zeer nuttig is. #Bespreek de verschillende wandstructuren van foraminiferen en de rol hiervan in de systematische indeling. Welke bijdragen tot deze systematische indeling leveren moleculaire studies van genetisch materiaal van foraminiferen? #Waarom hebben kalkschalige nannofossielen een groot biostratigrafisch belang (5 criteria)? Vraagt hij altijd #Leg uit: #*discoasters #*biozone NP10 #*gebruikte technieken en apparatuur voor onderzoek van nannofossielen
+* During which geological time interval can it be applied to?

Admin op 11 dec 2023 om 13:30

2023-12-11T13:30:56Z

← Oudere versie		Versie van 11 dec 2023 15:30
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	}}		}}

	<b>Professors:</b> Robert Speijer, Stephen Louwye, Etienne Steurbaut & Thijs Vandenbroucke<br> <b>What?</b> Three times in Leuven and five/six in Gent, classical course and practicals<br> <b>Studiepoints</b> 6<br> <b>Exam</b> Written

	=== ===January 2019=== ===		=== ===January 2019=== ===

Admin op 11 dec 2023 om 13:30

2023-12-11T13:30:23Z

← Oudere versie		Versie van 11 dec 2023 15:30
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			{{Infobox
			\| title = Course information
			\| headerstyle = background:lightgrey

			\| header1 = Courses and exams
			\| label2 = Prof \| data2 = Robert Speijer, Stephen Louwye, Etienne Steurbaut & Thijs Vandenbroucke
			\| label3 = Courses \| data3 = Three times in Leuven and five/six in Gent, classical course and practicals
			\| label4 = Examen \| data4 = Written exam

			\| header5 = Background
			\| label6 = Credits \| data6 = 6
			\| label7 = When? \| data7 = Master, 1st semester
			\| label8 = Skip? \| data8 = ?
			\| label9 = ECTS \| data9 = [https://onderwijsaanbod.kuleuven.be/syllabi/e/G0B48AE.htm#activetab=doelstellingen_idm14136112 Link]

			}}

	<b>Professors:</b> Robert Speijer, Stephen Louwye, Etienne Steurbaut & Thijs Vandenbroucke<br> <b>What?</b> Three times in Leuven and five/six in Gent, classical course and practicals<br> <b>Studiepoints</b> 6<br> <b>Exam</b> Written		<b>Professors:</b> Robert Speijer, Stephen Louwye, Etienne Steurbaut & Thijs Vandenbroucke<br> <b>What?</b> Three times in Leuven and five/six in Gent, classical course and practicals<br> <b>Studiepoints</b> 6<br> <b>Exam</b> Written

← Oudere versie		Versie van 20 dec 2023 11:41
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	\| header1 = Courses and exams		\| header1 = Courses and exams
	\| label2 = Prof \| data2 = Robert Speijer, Stephen Louwye~~, Etienne Steurbaut~~ & Thijs Vandenbroucke		\| label2 = Prof \| data2 = Robert Speijer, Stephen Louwye & Thijs Vandenbroucke
	\| label3 = Courses \| data3 = ~~Three~~ times in Leuven and ~~five/six~~ in Gent, classical course and practicals		\| label3 = Courses \| data3 = Four times in Leuven and four in Gent, classical course and practicals
	\| label4 = Examen \| data4 = Written exam		\| label4 = Examen \| data4 = Written exam

Regel 11:		Regel 11:
	\| label6 = Credits \| data6 = 6		\| label6 = Credits \| data6 = 6
	\| label7 = When? \| data7 = Master, 1st semester		\| label7 = When? \| data7 = Master, 1st semester
	\| label8 = Skip? \| data8 = ?		\| label8 = Skip? \| data8 =
	\| label9 = ECTS \| data9 = [https://onderwijsaanbod.kuleuven.be/syllabi/e/G0B48AE.htm#activetab=doelstellingen_idm14136112 Link]		\| label9 = ECTS \| data9 = [https://onderwijsaanbod.kuleuven.be/syllabi/e/G0B48AE.htm#activetab=doelstellingen_idm14136112 Link]