Achim Bechtel
(Former)
1 - 10 out of 238Page size: 10
Publications / Theses
- 2024
- Published
High-cellulose content of in-situ Miocene fossil tree stumps and trunks from Lusatia lignite mining district, Federal Republic of Germany
Kus, J., Dolezych, M., Schneider, W., Hower, J. C., Hofmann, T., Visiné Rajczi, E., Bidló, A., Bolodár-Varga, B., Sachsenhofer, R. F., Bechtel, A., Stojanović, K., Životić, D., Kojić, I., Mastalerz, M., Graupner, T., Lukens, W. E. & Donaldson, L., 6 May 2024, In: International journal of coal geology. 286, 104494.Research output: Contribution to journal › Article › Research › peer-review
- Published
Influence of high-frequency lake level fluctuations on organic matter accumulation in the northern Qaidam Basin, NW China: Insights from spectral attribute analysis and geochemistry
Hu, F., Misch, D., Zhang, P., Meng, Q., Sachsenhofer, R. F., Xu, Y., Shi, X., Liu, Z. & Bechtel, A., 1 Feb 2024, In: Journal of Asian earth sciences. 260, 105937.Research output: Contribution to journal › Article › Research › peer-review
- 2023
- Published
Organic geochemistry and petrography of Miocene ombrotrophic coals in the tropical Asem-Asem Basin (Kalimantan, Indonesia): Comparison to coeval subtropical coals in the Eastern Alps
Fikri, H. N., Sachsenhofer, R. F., Bechtel, A. & Gross, D., Jan 2023, In: Austrian journal of earth sciences. 116, 1, p. 85-107 23 p.Research output: Contribution to journal › Article › Research › peer-review
- 2022
- Published
Coal deposition in the Barito Basin (Southeast Borneo): The Eocene Tanjung Formation compared to the Miocene Warukin Formation
Fikri, H. N., Sachsenhofer, R. F., Bechtel, A. & Gross, D., 1 Nov 2022, In: International journal of coal geology. 263, 104117.Research output: Contribution to journal › Article › Research › peer-review
- Published
Biomarker and compound-specific isotope records across the Toarcian CIE at the Dormettingen section in SW Germany
Ajuaba, S., Sachsenhofer, R. F., Bechtel, A., Galasso, F., Gross, D., Misch, D. & Schneebeli-Hermann, E., Jul 2022, In: International Journal of Earth Sciences. 111, 5, p. 1631-1661 31 p.Research output: Contribution to journal › Article › Research › peer-review
- Published
Organic geochemistry and petrography in Miocene coals in the Barito Basin (Tutupan Mine, Indonesia): Evidence for astronomic forcing in kerapah type peats
Fikri, H. N., Sachsenhofer, R. F., Bechtel, A. & Gross, D., 1 May 2022, In: International journal of coal geology. 256, 103997.Research output: Contribution to journal › Article › Research › peer-review
- Published
Lateral changes of organic matter preservation in the lacustrine Qingshankou Formation (Cretaceous Songliao Basin, NE China): Evidence for basin segmentation
Zhang, P., Misch, D., Meng, Q., Sachsenhofer, R. F., Liu, Z., Jia, J., Gao, F., Bechtel, A. & Hu, F., 1 Apr 2022, In: International journal of coal geology. 254, 103984.Research output: Contribution to journal › Article › Research › peer-review
- 2021
- Published
Temperature, precipitation, and vegetation changes in the Eastern Mediterranean over the last deglaciation and Dansgaard-Oeschger events
Stockheke, M., Bechtel, A., Peterse, F., Guillemont, T. & Schubert, C. J., 1 Sept 2021, In: Palaeogeography, palaeoclimatology, palaeoecology. 577, 110535.Research output: Contribution to journal › Article › Research › peer-review
- Published
Porosity evolution in organic matter-rich shales (Qingshankou Fm.; Songliao Basin, NE China): Implications for shale oil retention
Zhang, P., Misch, D., Hu, F., Kostoglou, N., Sachsenhofer, R., Liu, Z., Meng, Q. T. & Bechtel, A., Aug 2021, In: Marine and petroleum geology. 130.2021, August, p. 1-17 17 p., 105139.Research output: Contribution to journal › Article › Research › peer-review
- Published
PAHs in feed coals and fly ashes from coal-fired thermal power plants in Bulgaria
Apostolova, D., Kostova, I., Bechtel, A. & Stefanova, M., 1 Jul 2021, In: International journal of coal geology. 243.2021, 1 July, 12 p., 103782.Research output: Contribution to journal › Article › Research › peer-review
