|
|
|
||
Course provides students with advanced techniques and approaches used in the study of sedimentary rocks - siliciclastics, carbonates, evaporites, cherts, ironstones, phosphates and hydrocarbons. Emphasis is given to microstructures, provenance and diagenetic processes. Students will acquire strong skills in recognition of the rock composition, sedimentary structures and microstructures, and they will be able to interpret these data in terms of diagenetic history, fluid flow and small-scale depositional history.
Last update: OPLUSTIL (06.05.2002)
|
|
||
M.E.Tucker: Sedimentary petrology. Blackwell, 1994. Pettijohn F.J., Potter P.E. a Siever R. (1987): Sand and Sandstone. Springer-Verlag, New York, 553 pp. M.E.Tucker&V.P.Wright: Carbonate Sedimentology. Blackwell, 1994. P.A.Scholle et al. (eds): Carbonate depositional environments. AAPG Memoir 33, 1983. Bathurst R.G.C. (1979): Carbonate sediments and their diagenesis. Developments in sedimentology 12, Elsevier, Amsterodam. C.H.Moore (1989): Carbonate diagenesis and Porosity. Developments in sedimentology 46, Elsevier.
PDF přednášek ke stažení: http://web.natur.cuni.cz/ugp/main/staff/martinek/Petro3/
Last update: Martínek Karel, Mgr., Ph.D. (05.03.2012)
|
|
||
požadavky k zápoctu: ústní prezentace odborného textu, semestrální práce - interpretace terénních a mikroskopických dat zkouška: test - znalostní kviz + esej na vybrané téma
Last update: Martínek Karel, Mgr., Ph.D. (22.05.2012)
|
|
||
1. Siliciclastic rocks - grain-size analysis, morphology, modal composition, provenance, heavy minerals, geochronology; diagenesis - compaction, porosity, decompaction, backstripping, authigenesis, cements, diagenetic environments 2. Carbonates I. - mineralogy, specific structures, components, classification (Folk 1962, Dunham 1962); depositional environmments 3. Carbonates II. - dolomitization, dedolomitization, porosity, early, late and burial diagenesis, cements, diagenetic environments 4. Evaporites, cherts, ironstones, organic matter and hydrocarbons, glauconite, phosphates 5. Geochemistry of sedimentary rocks - stable isotopes, trace elements, chemostratigraphy, eventostratigraphy; cathodoluminiscence; case studies 6. Paleosols - processes, diagnostic features; humid, arid, semiarid; calcretes, silcretes, dolocretes
Course schedule: 12 2-hour or 6 4-hour lectures practicals include half day field work and 2 3-hour microscopy lab work
Requirements: credit - oral presentation of selected scientific paper, student project including field and microscopical documentation of outcrop measured section and interpretation of depositional and diaggenetic history from the obtained data exam: test - knowledge quiz + essay on selected topic
Dependencies: basic courses in Mineralogy and Petrology (1st year) must be passed; completion of Sedimentary geology course (3rd year, autumn semester) is highly recommended
Aim: Course provides students with advanced techniques and approaches used in the study of sedimentary rocks - siliciclastics, carbonates, evaporites, cherts, ironstones, phosphates and hydrocarbons. Emphasis is given to microstructures, provenance and diagenetic processes. Students will acquire strong skills in recognition of the rock composition, sedimentary structures and microstructures, and they will be able to interpret these data in terms of diagenetic history, fluid flow and small-scale depositional history. Last update: Martínek Karel, Mgr., Ph.D. (01.04.2025)
|