Material analysis
![bya sprel gtam brgyud [xyl]](/static/webassets/no_public_media_available.53253bfedea1.svg "HW21 01_NW 138797-f1a_4x")
bya sprel gtam brgyud [xyl]
bya sprel gtam brgyud [xyl]
bya sprel gtam brgyud [xyl]
bya sprel gtam brgyud [xyl]
bya sprel gtam brgyud [xyl]
bya sprel gtam brgyud [xyl]
bya sprel gtam brgyud [xyl]
bya sprel gtam brgyud [xyl]
bya sprel gtam brgyud [xyl]
bya sprel gtam brgyud [xyl]
bya sprel gtam brgyud [xyl]
bya sprel gtam brgyud [xyl]
bya sprel gtam brgyud [xyl]
bya sprel gtam brgyud [xyl]
bya sprel gtam brgyud [xyl]
![bya sprel gtam brgyud [xyl]](https://hav.univie.ac.at/images/thumbnail?width=300&type=jpeg&background=255%2C255%2C255&file=webassets%2F2023%2F04%2F26%2F4cac6d21-e791-4fec-8906-22078690692b.jpg&sign=8Ryohp7gWfK496clasVjs-33Z5EKLXAq6Oi6c5GSVPA "UN19 138797,3917_1a")
bya sprel gtam brgyud [xyl]
![bya sprel gtam brgyud [xyl]](https://hav.univie.ac.at/images/thumbnail?width=300&type=jpeg&background=255%2C255%2C255&file=webassets%2F2023%2F04%2F26%2Fb77b9d9c-18ad-4151-b70d-fde8c9f51459.jpg&sign=T2Nt_fiCDaFDYRE93T2QP-s9uwerfXX8a8d-w2QzZvQ "UN19 138797,3918_1a")
bya sprel gtam brgyud [xyl]
![bya sprel gtam brgyud [xyl]](https://hav.univie.ac.at/images/thumbnail?width=300&type=jpeg&background=255%2C255%2C255&file=webassets%2F2023%2F04%2F26%2F8052a6cd-0176-474a-bf91-516b3da46125.jpg&sign=JVLz_sr3YMBOhWj481E1DydugUzJ1N9Bti05ZH4Haow "UN19 138797,3919_1a")
bya sprel gtam brgyud [xyl]
![bya sprel gtam brgyud [xyl]](https://hav.univie.ac.at/images/thumbnail?width=300&type=jpeg&background=255%2C255%2C255&file=webassets%2F2023%2F04%2F26%2F00a05ecf-fc10-482c-bf90-ee936182bd09.jpg&sign=RrDXO1_WEIQ-eHxPNn0C0du2UXhZsTDPP9nmpSRV5ts "UN19 138797,3920_1a")
bya sprel gtam brgyud [xyl]
![bya sprel gtam brgyud [xyl]](https://hav.univie.ac.at/images/thumbnail?width=300&type=jpeg&background=255%2C255%2C255&file=webassets%2F2023%2F04%2F26%2F2d73637e-2dea-44df-a101-8da2761ddfcb.jpg&sign=GZUQM8KchpcXHnRZokPovqt4YHLnNGZTna2m3_D6KNI "UN19 138797,3921_7a")
bya sprel gtam brgyud [xyl]
![bya sprel gtam brgyud [xyl]](https://hav.univie.ac.at/images/thumbnail?width=300&type=jpeg&background=255%2C255%2C255&file=webassets%2F2023%2F04%2F26%2F132b27a6-d90a-47e1-b31e-9f55e5c96472.jpg&sign=Jbh9V2wrwHPRCY9EpC34vWlKQ5D68IMFdiOLGonCMUY "UN19 138797,3922_7a")
bya sprel gtam brgyud [xyl]
![bya sprel gtam brgyud [xyl]](https://hav.univie.ac.at/images/thumbnail?width=300&type=jpeg&background=255%2C255%2C255&file=webassets%2F2023%2F04%2F26%2F1b8f9da4-2b20-4e77-bc54-6b905d7125e4.jpg&sign=_zanR7Ul8gxBxf_0QpHOh8St03xaYzpeFTbrJ_0i_JA "UN19 138797,3923_7a")
bya sprel gtam brgyud [xyl]
![bya sprel gtam brgyud [xyl]](https://hav.univie.ac.at/images/thumbnail?width=300&type=jpeg&background=255%2C255%2C255&file=webassets%2F2023%2F04%2F26%2F46e8b1db-d182-45a1-8f37-c5df12454532.jpg&sign=W7yiiVPlEr-QwgQOMfHsb_KJJkAxx0aRVNMgKEWZGck "UN19 138797,3924_7a")
bya sprel gtam brgyud [xyl]
![bya sprel gtam brgyud [xyl]](https://hav.univie.ac.at/images/thumbnail?width=300&type=jpeg&background=255%2C255%2C255&file=webassets%2F2023%2F04%2F26%2F721f7021-7006-4972-bc70-9d0c2b1f3310.jpg&sign=JUSyMcO0HKijYrc6Th3M_l0Y88EFSGLvlpccVyUJlCs "UN19 138797,3925_16a")
bya sprel gtam brgyud [xyl]
![bya sprel gtam brgyud [xyl]](https://hav.univie.ac.at/images/thumbnail?width=300&type=jpeg&background=255%2C255%2C255&file=webassets%2F2023%2F04%2F26%2F55e9a284-e459-4091-9bd7-3360ff209ff9.jpg&sign=TqPQAGTDlA5d8xZSmxHfKzL8r1wBaBqd1ctSFEjIXPU "UN19 138797,3926_16a")
bya sprel gtam brgyud [xyl]
![bya sprel gtam brgyud [xyl]](https://hav.univie.ac.at/images/thumbnail?width=300&type=jpeg&background=255%2C255%2C255&file=webassets%2F2023%2F04%2F26%2F612d4c23-7f71-4e20-b3a4-6947a19a7253.jpg&sign=rgp_rjTsMD_HVVTUkHrdDWEF2H3Z5EuCY3MoyMhNdfs "UN19 138797,3927_16a")
bya sprel gtam brgyud [xyl]
![bya sprel gtam brgyud [xyl]](https://hav.univie.ac.at/images/thumbnail?width=300&type=jpeg&background=255%2C255%2C255&file=webassets%2F2023%2F04%2F26%2Fd4156626-f11f-481e-b3dc-bb5bdbf0c68a.jpg&sign=vgIqeKw1DcpLmBUoH3nnxc-zwsl6HMp1idz1Zjtqys0 "UN19 138797,3928_16a")
bya sprel gtam brgyud [xyl]
![bya sprel gtam brgyud [xyl]](https://hav.univie.ac.at/images/thumbnail?width=300&type=jpeg&background=255%2C255%2C255&file=webassets%2F2023%2F04%2F26%2F2930b376-64c0-4539-b54b-7c5239cc3c06.jpg&sign=w-ORW0JVtI3PjUEAt_IKlpQvBQJtbCTrFjCeajke-9c "UN19 138797,3929_23a")
bya sprel gtam brgyud [xyl]
![bya sprel gtam brgyud [xyl]](https://hav.univie.ac.at/images/thumbnail?width=300&type=jpeg&background=255%2C255%2C255&file=webassets%2F2023%2F04%2F26%2F477a14e5-33e6-4a95-ad80-d63c44bf9a5a.jpg&sign=JEC1ZGabSylivK4RDXdOIbqM7MjxKf_FEOMsV2qlbfA "UN19 138797,3930_23a")
bya sprel gtam brgyud [xyl]
![bya sprel gtam brgyud [xyl]](https://hav.univie.ac.at/images/thumbnail?width=300&type=jpeg&background=255%2C255%2C255&file=webassets%2F2023%2F04%2F26%2F28f6f2c4-f12e-4218-9a0f-26eb38d51ed2.jpg&sign=ZDdx9Had24_vOXs6IsjtrgH7AEey94bIggAG6XjwiYg "UN19 138797,3931_23a")
bya sprel gtam brgyud [xyl]
![bya sprel gtam brgyud [xyl]](https://hav.univie.ac.at/images/thumbnail?width=300&type=jpeg&background=255%2C255%2C255&file=webassets%2F2023%2F04%2F26%2F43785259-2b2a-49aa-85c3-d80fc1f1d0fc.jpg&sign=ja5qKny5Hpa2qmGYGtXzZxvGCZm0kaW7oHQE7gwuL20 "UN19 138797,3932_23a")
bya sprel gtam brgyud [xyl]
![bya sprel gtam brgyud [xyl]](https://hav.univie.ac.at/images/thumbnail?width=300&type=jpeg&background=255%2C255%2C255&file=webassets%2F2023%2F04%2F26%2F638e02d5-e5ea-474d-99d4-e8688125a648.jpg&sign=oKX68fcWqPgx835QCnxhMgW_cZxn6LZYZDfiaIgIcSA "UN19 138797,3933_32a")
bya sprel gtam brgyud [xyl]
![bya sprel gtam brgyud [xyl]](https://hav.univie.ac.at/images/thumbnail?width=300&type=jpeg&background=255%2C255%2C255&file=webassets%2F2023%2F04%2F26%2F913324f0-a33c-4d52-ad72-7a726c08200e.jpg&sign=NLzxzMA1hUDM1XqTT5ZedzTIhRORL4zyLI0zH4_fG9A "UN19 138797,3934_32a")
bya sprel gtam brgyud [xyl]
![bya sprel gtam brgyud [xyl]](https://hav.univie.ac.at/images/thumbnail?width=300&type=jpeg&background=255%2C255%2C255&file=webassets%2F2023%2F04%2F26%2F106efba5-0f80-4de5-b978-3341067cfe0d.jpg&sign=zNA720HLkX93D6zuuWCXqbknf0ToCurxoxQcji4ivXw "UN19 138797,3935_32a")
bya sprel gtam brgyud [xyl]
![bya sprel gtam brgyud [xyl]](https://hav.univie.ac.at/images/thumbnail?width=300&type=jpeg&background=255%2C255%2C255&file=webassets%2F2023%2F04%2F26%2F7dc8ab29-3f7d-4e4c-be09-02fb49746802.jpg&sign=I64sT7NeSLSPkAaRXb01lxbYz_W23YxTUucry7iYq-k "UN19 138797,3936_32a")
bya sprel gtam brgyud [xyl]