Bertoldi, Christian ; Dachs, Edgar ; Appel, Peter:
Heat-pulse calorimetry measurements on natural chlorite-group minerals .
In: American Mineralogist 92 (2007), Nr. 4, S. 553-559
Stichwörter:  clinochlore, chamosite, heat pulse calorimetry, heat capacity, excess heat capacities, standard entropy, chlorite group minerals

Bertoldi, Christian ; Hauzenberger, Christoph ; Rahmoun, Nouri-Said ; Raase, Peter ; Appel, Peter ; Garbe-Schönberg, C.-Dieter ; Behrens, Harald ; Lottermoser, Werner ; Amthauer, Georg ; Dachs, Edgar:
Comprehensive chemical analyses of a cordierite from Kiranur, South India, and an ilvaite from Serifos, Greece: Two new microprobe reference samples .
In: American Mineralogist 91 (2006), Nr. 7, S. 1184-1187
Stichwörter:  cordierite, ilvaite, EPMA, LA-ICP-MS, ICP-OES, microprobe reference sample

Jöns, Niels ; Schenk, Volker ; Appel, Peter ; Razakamanana, Théodore:
Pan-African polyphase metamorphism in Madagascar: an example from the Bemarivo Belt .
In: Schwitzer, C. ; Brandt, S. ; Ramilijaona, O. ; Rakotomalala Razanahoera, M. ; Ackermand, D. ; Razakamanana, T. ; Ganzhorn, J. U. (Hrsg.) : Proceedings of the German-Malagasy Research Cooperation in Life and Earth Sciences.
Berlin : Concept Verlag, 2006, S. 29-39.

Jöns, Niels ; Schenk, Volker ; Appel, Peter ; Razakamanana, Théodore:
Two-stage metamorphic evolution of the Bemarivo Belt of Northern Madagascar: constraints from reaction textures and in-situ monazite dating .
In: Journal of metamorphic Geology 24 (2006), S. 329-347

Braun, I. ; Appel, Peter:
U-Th-total Pb dating of monazite from orthogneisses and their ultra-high temperature metapelitic enclaves: implications for the multistage tectonic evolution in the Madurai Block, southern India .
In: European Journal of Mineralogy 18 (2006), S. 415-427

Appel, Peter ; Schenk, Volker ; Schumann, Andreas:
P-T path and metamorphic ages of pelitic schists at Murchison Falls, NW Uganda: evidence for a Pan-African tectonometamorphic event in the Congo Craton .
In: European Journal of Mineralogy 17 (2005), S. 655-664

Braun, Ingo ; Appel, Peter ; Paquette, J.-L.:
Polyphase Neoproterozoic high-grade metamorphism in the Southern Granulite Terrain of India: implications from Th-U-Pb dating of monazite .
In: European Geosciences Union (Hrsg.) : Geophysical Research Abstracts
(European Geosciences Union General Assembly 2005, Wien, 24.4.-29.4.2005). Bd. 7.
Vienna : Copernicus, 2005, S. 8152.
Stichwörter:  Madurai Block; India; electron microprobe; chemical dating

Appel, Peter ; Möller, Andreas ; Schenk, Volker:
High-pressure granulite facies metamorphism in the Pan-African belt of eastern Tanzania: P-T-t evidence against granulite formation by continent collision .
In: Journal of Metamorphic Geology 16 (1998), S. 491-509

Möller, Andreas ; Appel, Peter ; Mezger, Klaus ; Schenk, Volker:
Evidence for a 2 Ga old subduction zone: Eclogites in the Usagaran belt of Tanzania .
In: Geology 23 (1995), S. 1067-1070