
Geology of the Iberian Massif Field Work
Code: 101029Credits: 6
| Degree programme | Type | Course |
|---|---|---|
| Geology | OB | 3 |
Contact lecturer
- Name :
- Joan Reche Estrada
- Email :
- joan.reche@uab.cat
Teaching staff
- Joan Reche Estrada
- Maria Mercè Corbella Cordomi
- Elena Druguet Tantiña
- Marc Furio Bruno
Group languages
You can consult this information at the end of the document.
Prerequisites
Since it is a subject that involves the observation of different types of rocks and structures in the field and its analysis in a broad geodynamic context, it is necessary that the student be able to:
- recognize the different types of sedimentary rocks and their significance
- recognize metamorphic and plutonic rocks and relate them to structural and petrogenetic processes,
- recognize and interpret geological structures and perform data collection
- interpret geological maps.
Therefore, it is recommended that the student has passed the second year subjects (or third year of double degree) and is taking (or has taken) the rest of the compulsory third year subjects (or fourth year double degrre)
Objectives
The goal is to study on the field the geology of the Variscan Iberian Massif observing the different lithologies and structural styles, and deducing the tectonic and petrological processes that took place during the orogeny. To this end, an E-W cross-section will be made along the NW of the Iberian Peninsula, from the external to the internal parts of the orogen. This geotraverse is one of the most complete examples of an ancient orogen and constitutes a model of international interest.
Learning outcomes
- CM27 (Participate in field activities respecting the principles of equality and non-discrimination on the grounds of gender, origin or cultural or religious identity.) Participate in field activities respecting the principles of equality and non-discrimination on the grounds of gender, origin or cultural or religious identity.
- CM28 (Participate in the organisation of the fieldwork necessary to address a basic or applied geology problem, within the framework of a planned research.) Participate in the organisation of the fieldwork necessary to address a basic or applied geology problem, within the framework of a planned research.
- KM37 (Interpret the physical conditions in which minerals and rocks have been formed based on field criteria.) Interpret the physical conditions in which minerals and rocks have been formed based on field criteria.
- KM38 (Identify the techniques used by the different disciplines of geology in fieldwork and sample collection.) Identify the techniques used by the different disciplines of geology in fieldwork and sample collection.
- KM39 (Differentiate 'in situ' the geological materials that emerge in an area or territory.) Differentiate 'in situ' the geological materials that emerge in an area or territory.
- SM33 (Apply the basic principles of geology to reconstruct the natural history of a region of high geological interest.) Apply the basic principles of geology to reconstruct the natural history of a region of high geological interest.
- SM34 (Use the necessary instruments to efficiently carry out a geological field study.) Use the necessary instruments to efficiently carry out a geological field study.
- SM35 (Demonstrate the ability to work in a team in a field study, distributing the tasks necessary to carry it out.) Demonstrate the ability to work in a team in a field study, distributing the tasks necessary to carry it out.
Contents
THEORY
The Variscan Iberian Massif, its zoning and general structure.
Variscan metamorphism in the Iberian Massif: characteristics and evolution.
Variscan magmatism in the Iberian Massif: characteristics and evolution
Variscan Structures of the Iberian Massif
SEMINARS
- Seminar on Stratigraphy and Paleontology of the region.
- Seminar on Geological Resources of economic interest.
FIELD WORK
I. The Cantabrian Zone (CZ): stratigraphic succession, structure of the Esla nappe, structure of Picos de Europa; resources of economic interest. Age of deformation.
II- The West-Asturian-Leonese Zone (WALZ): stratigraphic succession, structure, metamorphism and plutonism:
- The Navia and Alto Sil Domain.
- The structure of the Mondoñedo nappe.
III- The Central Iberian Zone (CIZ): lithologic units, metamorphism, deformation and magmatism.
- The Ollo de Sapo domain: gneiss Ollo de Sapo and its host rocks (Capas de los Montes fm.)
III- The Galicia-Trás-os-Montes zone (GTMZ):
- The Cabo Ortegal aloctonous high-P and high-T complex. Lithology, structure, ages of rocks and geotectonic meaning.
Learning activities and methodology
| Title | Hours | ECTS | Learning outcomes |
|---|---|---|---|
| Evaluation during fieldwork | 12 | 0.48 | CM27, CM28, KM38, KM39, SM33, SM35 |
| Seminar on geological resources of economic interest | 5 | 0.2 | KM37, KM38, SM33 |
| Examination on the fieldwork contents | 4 | 0.16 | CM27, CM28, KM38, KM39, SM34, SM35 |
| Theory | 5 | 0.2 | CM28, KM37, KM38, SM33 |
| Pre-departure test on the evolution of the Northern branch of the Variscan Iberian Massif | 2 | 0.08 | CM28, KM37, KM38, SM33 |
| Reading of bibliography and interpretation of maps | 52 | 2.08 | CM28, SM33, SM34, SM35 |
| Guided field work | 42 | 1.68 | CM27, CM28, KM39, SM33, SM34, SM35 |
| Seminar on Stratigraphy and Paleontology of the region | 5 | 0.2 | KM38, SM33, SM34 |
Theory:
- The Variscan Massif of the Iberian Peninsula, its zonation and structure (2 h).
- Variscan metamorphism and magmatism. Evolution of metamorphism. Age and characteristics of the magmatism (1 h). Evolution of the Iberian Variscan Orogen (1 h).
Seminars:
- The Stratigraphy and Palaeontology of the region (4 h-1.5 h evaluation of the seminar)
- Geological resources of economic interest (4 h-1.5 h evaluation of the seminar)
Fieldwork:
6 field work days doing a transect of the Varian Massif of the NW of the Iberian Peninsula from the external to the internal zones. Before the field trip, the student will take a previous exam on the theoretical classes taught. During the fieldwork, emphasis will be placed on the elaboration of a personal field notebook in which the student will collect information on the outcrops or structures that are visited. The student must be interested in keeping the notebook up to date because its presentation (or that of exercises to be carried out not included in the field notebook) may be required at any stage during the fieldtrip in order to grade it. Exams (3) will be carried out to evaluate the work done during the field trip. On the last day of the field trip, an exam of the entire content of the fieldwork will be done.Teachers will spend approximately 15 minutes afterthe field trip to allow their students to answer the surveys for the evaluation of teaching performance and evaluation of the subject.
Assessment
Continuous assessment activities
| Title | Weight | Hours | ECTS | Learning outcomes |
|---|---|---|---|---|
| Seminar on Stratigraphy and Paleontology of the studied region | 15% | 1.5 | 0.06 | CM28, KM38, SM33, SM35 |
| Evaluation of daily work in the field (daily tests + field notebook + exercices) | 30% | 12 | 0.48 | CM27, CM28, KM38, KM39, SM33, SM34, SM35 |
| Pre-departure test on the evolution of the Northern branch of the Iberian Variscan Massif | 10% | 4 | 0.16 | KM37, KM38, SM33 |
| Final examination of the fieldwork | 30% | 4 | 0.16 | CM27, CM28, KM37, KM38, KM39, SM33, SM34, SM35 |
| Seminar on geological resources of economic interest | 15% | 1.5 | 0.06 | CM28, KM38, SM33, SM35 |
CONTINOUS ASSESMENT:
Mandatory presentiality:
In order for a student to be evaluated, he / she must meet the following minimum assistance requirements :
- To attend every day on the fieldtrip
- To attend at least, 80% of the theoretical sessions
- To attend at least, 80% of the seminars.
Assessment system for the acquisition of skills and qualification system:
- Evaluation of the Seminar on Geological Resources of Economic Interest 15%
- Evaluation of the Seminar on Stratigraphy and Paleontology of the region 15%
- Previous to the fieldtrip exam: 10%
- Evaluation of field work: Evaluation of daily work in the field (3 field exams + supervision of the field notebook and/or exercices) 30%
- Final field exam 30%
All exams are mandatory. The non-assistance to some prevents to pass the subject. When the score obtained on some of the Seminars, on the Previous to the fieldtrip exam or on the final field exam is less than 3,5 points, a retake exam will be compulsory. To achieve a grade lower than 3.5 points in the retake exam of any of the items prevents to approve the subject.
If a student has carried out evaluation activities exceeding 45% of the total of the subject content, she / he will be graded as failed and he /she will be not allowed to have the qualification of unassessable.
SINGLE ASSESSMENT:
This subject does not incorporate single assessment
Other considerations:
In the event of a student committing any irregularity that may lead to a significant variation inthe grade awarded to an assessment activity, the student will be given a zero for this activity, regardless of any disciplinary process that may take place. In the event of several irregularities in assessment activities of the same subject, the student will be given a zero as the final grade for this subject. Those assessment acts where irregularities have been detected (copy, bad use of AI, etc) are not recoverable.
This subject allows the use of AI technologies exclusively for support tasks such as: bibliographic or content-based searches, text correction or translations, or at teachers criteria. The student must clearly (i) identify which parts have been generated using AI technology; (ii) specify the tools used; and (iii) include a critical reflection on how these have influenced the process and final outcome of the activity. Lack of transparency regarding the use of AI in the assessed activity will be considered academic dishonesty; the corresponding grade may be lowered, or the work may even be awarded a zero. In cases of greater infringement, more serious action may be taken.
Bibliography
ARAMBURU, C. & BASTIDA, F. (Eds.) (1995). Geología de Asturias. Ediciones TREA, S.L. Oviedo, 314 pp.
COMBA, J.A. 1983. Libro Jubilar J.M. Ríos Geología de España. IGME, Madrid, 656 pp.
GIBBONS W. & MORENO, T. (Eds.) (2002). The Geology of Spain. The Geologycal Society, London. 649 pp.
FOSSEN, H. 2010. Structural Geology. Cambridge University Press. Edimburg. 463 pp.
HATCHER, R.D. 1990. Structural Geology. Merrill Publishing Co. Columbus. 531 pp.
HOBSS, B.E., Means, W.D. & Williams P.F. 1981. Geología Estructural. Omega. Barcelona. 518 pp.
VAN DER PLUIGM, B.A. & MARSHAC. J, S. 1997. Earth Structure, An introduction to Structural Geology and Tectonics. WCB/McGraw-Hill. 495 pp.
VERA, J.A. (Ed.) 2004.Geología de España. SGE-IGME. Madrid, 890 pp. ISBN: 847840-546-1.
The course's Virtual campus provides several additional links to electronic learning resources.
Software
Acces to Google Earth
Course groups and languages
The information provided is provisional until November 30. After this date, you will be able to consult the language of each group through this link. To access the information, you will need to enter the course CODE
| Type of teaching | Group | Language | Semester | Shift |
|---|---|---|---|---|
| (TE) Theory | 1 | Catalan | second semester | morning-mixed |
| (SEM) Seminars | 1 | Catalan | second semester | morning-mixed |
| (PCAM) Field practices | 1 | Catalan | second semester | morning-mixed |
| (PCAMs) Suport a les pràctiques de camp dirigides | 1 | Catalan | second semester | morning-mixed |
| (SEM) Seminars | 2 | Catalan | second semester | morning-mixed |
| (PCAM) Field practices | 2 | Catalan | second semester | morning-mixed |