˘ˇˆ - gsjournal.ir · the important types of rudist include radiolites, hippurites and...

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* km km E_mail: [email protected] * (Steubar & Loser, 2000; Ross & Skeleton, 1993) .(Philips & Platel, 1995) Steubar, 2002,) .(Cestari & Sartorio, 1995 (James & Wynd, 1965) James & Wynd (1965 Kalantry (1976 Dicyclina sp.; Loftusia minor ; Loftusia sp.; Omphalocyclus macroporus, Sidrolites calcitropoides sp ., Valvulina sp. Loftusia minor (Meric & Gormus, 2001) Dictyoptychus morgani, D.persica cox, Durania sp., Hippurites cornucopie, Laperiousia sp., ,Vaccinites sp. Loftusia elongata; Loftusia minor; Loftusia coxi; Antalyna korayi. Orbitoides media, Omphalocyculs macroporous, Sidrolites calcitropoides Laperiousia sp., Hippurites Cornucopie., Radiolites sp., Plagioptychus sp., Vaccinites sp.

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Page 1: ˘ˇˆ - gsjournal.ir · The important types of rudist include Radiolites, Hippurites and Caprinidae. The assemblage shows a close similarity with those reported from south Turkey,

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.(Cestari & Sartorio, 1995

!G`�%"D"�&��W8+��X�'�7�39�%:�8&�O���8+$ �+��"a�8��@"��#�"���A��)(����8/�+ ) 7F�<-A�8���9�%:AF�,)�A!��>(�b+"Q��")A#�5>#�cAC��%��������� )F�,)�#7���*�%+��,�)�-� �; �7�d&��� �!.8�7(�+;,C��%���')�%8ce%�Q�%����O)7L f�����g�����������*��&!"(�8"���������������� )'�h/)���*f�DV&g��)�#�5%3�iI��"F�,)��8&�O������)j����D"�&7(James & Wynd, 1965)��)��)�-�)�8&'�7�34�5&'�+"�=8��j�����'7�����)�8+$ �+��"a�8��@"���������(�kR7')(���'� L 1�+"�+��������� )H)�<+��)4�5&�5���*��8,!"�)�-#�c�������� ���7!���,*f���lA2�G"'��IJ"g��� !"d ���+"�������12�34�5&����'��`��(�&��)���:7������������)!</�:'� #�5%3�K��� a2�85�(��:�8;"����+&��� )Z� *��)��)�-2�85�'�+3��9�%:'�+"�=8�����T�1�)!V ��2�85�'�+3��9�%:�����������������:�"'� �; �7�! ���%&7�./�0"

*��)���12�34�5&7C��%���!/)�����"��)������������2�� James & Wynd (1965g����8+;k�')��7')�%8ce%�H� C,m 7*����������!=3)�F������8+$ �+��"a�8��@"������f����g�G�)7!�)�T�7�;3�%��"!I=+k"#�I/n"]��������� )'��h��%8c�; �E �9�%:�� (m �� iI��" F�,)� �) !I=+k" '� dk� �� Kalantry (1976g7*��)(��5��88.�#1')��)��8+$ �+��"���8��@"����7(�&�./�0"!=3)�F���4�5&�� )� ������ �����!����]8b"7 '��h��%8cE � f���lg 2�G" '��IJ"*��) (��5� ��T%$8� #1 ')�� )� !��8" �8+$ �+��" �� 7 (��� �./�0" ���12�3

����������� ����.��,/�'�-0'�+;��3'� L 1D"�&�����������Af��J=�(��g2�85��+3��9�%:�����

�� 7 !���,����� '7� ok$"��" L �� �� (��� #)7)�� !=8;� Q� �+b" ��*f�DV&g��8,!"�)�-#)�8")������ �

�)�%���<>f�DV&g��J=������'�P�#)�)�#�7�'� ���,� ��ST" Dicyclina sp.; Loftusia minor ; Loftusia sp.; Omphalocyclus macroporus,

Sidrolites calcitropoides sp ., Valvulina sp.

(�% �#�$���)��!"Loftusia minor���,��UO(m ��!=8;��>�5?"� )��#�5>7�8���9�%:�%��"W8+��X�'� dk��h ��)���,� )*�&���8+$ �+��"�G0%"E?�#)� )��#�%���!/7A(Meric & Gormus, 2001)��)(�&��)E,E8�B`�%"�h ���F�,)�p�<��)(�% �#�$���)��!"����)(�$���)E,F�,)���*�&����</)7'E��"#)� )�%��"#)� )B`�%"�h ���#1p�<��)2�>7!��%:W8+��X�! )�:� )D"�>�8;���������iI��"F�,)��)! � dk�!,�"1q��'�-4�5+O)7Y�%�')�)�2�85�'�+3��9�%:����������������'� �; �7�*��)(���#�5+3���./�0"�%"��8�� �; �7�! ���%&���:#1�)*�%+; !T:��D��-!�)7)��!,�&�k��=>�����I�r+"*��)H�7�N�T�1S/��'� ���5��+�� A��)!=3)�*��)(�&�&)���� � qK��3�)� ���5��)'�)�.�(���8,����'� e%�� �&(�8%8�7���� (�8+8/� �)� '� (�8� �) �; �7� ���, �7 W%: j Y�5?" ��

�)�%���<>���&! ���%&2�85������������������)(�8+ ��@8 Dictyoptychus morgani, D.persica cox, Durania sp., Hippurites cornucopie,

Laperiousia sp., ,Vaccinites sp.

�� '�+;��3'� L 1D"�& ������ ����� Afp���g ���12�34�5& ��� ��� ���7#)�8") �����'7�ok$"��"L �� ��(��� #)7)�� !=8;� Q� �+b"! ���%& � � o3�&'� D8;�7�V8" ����� � ) �� *��8,!" �)�- #�V$������

f�DV&gAf���lA2�G"'��IJ"g��)(�&Loftusia elongata; Loftusia minor; Loftusia coxi; Antalyna korayi.

ST" ��8;� �+V� *�%+; !��8" �8+$ �+��" ��H� �,(�&�� !=8;� �>�5?" Orbitoides media,#�c�8/�8 #)�)�#�7���<� p������#)�)�#�7����"�����!"�s���*��)Omphalocyculs macroporous, Sidrolites calcitropoides

�s� �) ��� � ) *��)�+&)� ! )E;� �85 ) � D8;� � ) #��<� �� !08b" D")�>���(��&)� �'� ���,��#)��!"����)!%t��8;�!+; �7�Q� �+b"

Laperiousia sp., Hippurites Cornucopie., Radiolites sp., Plagioptychus sp.,

Vaccinites sp.

Page 2: ˘ˇˆ - gsjournal.ir · The important types of rudist include Radiolites, Hippurites and Caprinidae. The assemblage shows a close similarity with those reported from south Turkey,

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������ !�"�� ����#�$�% �������&�����'()���#�$�*���"��+, -.

,�1�2��������������������������3�/+$�4�-5��)�+ �"7���8"�7�3(m ��W8+��N�O���������u��������:�"!+; �7�'� ���,�)�T%�#�%���Hippurites cornucopie���,*��)�+&)�!.8�7��+;,'�7�39�%: A(Cestari & Sartorio, 1995) L8�� ��1 '� �N�O �8+$ �+��" Q�����*flDV&g(Ozer, 1992)��)(�&��)E,v)�>A#�+;��>A� ���A#�5>u�8����8+$ �+��" u �8��@"�� Z�." !h5 ������ ����� '� �; �7� �h � '� ���,'� ���,*��)�+&)� '���7�b"��+;,H. Cornucopie ���,�� �<;� 7 �%+; Vaccinites conicus, V. vesicuosus, V. vredeburgi �%��" Vaccinites �h ��N�O(m ��#)� )�h �B`�%"��7�+&)��8+$ �+��"A�8;��8��@"��!%�(�7�b"w8 !/7(Huckriede, 1961; Kuhen, 1933; Voge, 1971)��)(�&! ���%&#�"��'� �; �7��>�5?"�8%x5 *��)(�$� ��)E,F�,)�(�+;,���T�1 �) 2)��������N�O��f����g#)��V5 7!��<b"7f���lg!y)E3]������8+$ �+��"

*��&!5�(� �F�,)��N�O��A��)(�&!��."z)��@���Q[���)�+ �"�7�3��F�,)��N�O�8+$ �+��"#�"��������,�?8+�#)��!"� )���%���'�7�O��7 (Ozer, 1992)#)7�c� ��9�%:��F)�8��G0%"�8���9�%:(m �����$�2�>�=>��p�<��)� )��#14�OA��)�+&)�! � ��p�<��)#�5>7#�+;��>�+&)����:7D���� 7�7�b"#)� )p�G��h ��������������!+; �7�Q� �+b"! � dk�!,�"1q��{:�"��(����8")�q����|)��! )�:� )���!"�s���*��)'� ���'� �; �7�Q� �+b"��ST"'� Q7�I� �) !V *��)(�&F�,)��)�%��"'�V8�4�t'� �; �7�2�85������*��)�T�1(�)��)�; �G"���12�372�85���A��)(�&��� �jcm�)d8�(�)��)��Dictyoptychus morgani, D.persica cox

��*��)(���}cm#1�)�G"� �+$8�7Lc�����12�3'� �; �7�(�)��)��!/�O

Af��J=�(��g2�85��+3��9�%:���B�./�0"���"'� �����!��+��'� ()�a�DV&fp���'�+�7�g���12�34�5&���R

�����o3�&#)�)�#�7��)!3��7� �; �7�'��h��%8c�; �(�7�b"�)��5�a�DV&2�85��+3��9�%:�����������

��*��)(���'��&#)E8"(m ��!08b"] )�&�88J��=>��Q7�I�� )�����!"�s�A�����8;�)'���$�d )E�)7! )�+�)] )�&��? )�=>���8;���!��8"������#�"���&!"�+I,W8+�)�����G0%"#1������)(�&����&7��2�,W8+�F���8-)E��"*(Philips & Platel, 1995) ��) (��� �V8� 4�t '� �; �7� !,��� Db" ���6cm�)d8�4� ̀��! � �; �7��8+$ �+��"Q�������#�5>����'�� ̀���+�����!�)�)�#�7���:7�h �Z� ̀�)(Steubar & Loser, 2000)��)(�&��)E,�+$8���8;�H���M(�% �#�$���)��!"���12�3������T�1��<�72�85�������8/�8 �)�����,�?8+�#)��!"(�&�� �+V�7��)*�&�����12�3������<;�2�85����*��)(�����Z�M7����&���12�3������<;�2�85����A!��%&2��� � ��s�

�6��3�,7�8��-9���12�34�5&72�85�'� ����������������Q��������+��,2�?�)H� C�����+&�<�)�����������!+; �7�Q�����f�8+$ �+��"g�������3)7)�)��� �!"#�$�A'�7�3��)�+ �" A�8��� 9�%:�� '�� � � �<& !+; �7��>�5?"� ) *��)(�&4�O*��)�h �V ��p�G�� )p�<��)(�% �#�$�����)�+&)�#�5>7#�+;��>���./�0"���"'� ����������������!+; �7�Q� �+b"���$�2�>�=>����#1ST"�+V���)�+&)����:7D���� 7�7�b"! � ��p�<��)� )#)� )p�G��h ���)��!"����)���12�3������<;�2�85�������&��'� �; �7���:7*�&��(������12�3������<;��G0%"� )#�������&7!08b"] )�&�8|r��b�(�% �#�$���)��!"�8/�8 �+�����#)�)�#�7���<����:����\q�5+O)���12�3���*��) '�+$8� H� C���� �%"��8� �� �&�� 2�85� ��� �� �<;� H�+5� H���M

Page 3: ˘ˇˆ - gsjournal.ir · The important types of rudist include Radiolites, Hippurites and Caprinidae. The assemblage shows a close similarity with those reported from south Turkey,

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2�G"H��IJ"K� )

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fOzer, 1992�)F�<+-)g�����������'� �; �7�! �8�)�J:!,�%�)��alDV&

Plate 1

Fig.1- Dictyopty chuspersica cox x 0.25, AV valve,sample No. 21 sem, semirum sectionFig. 2- Dictyoptychus morgani x 400.33, AV valve, sample No, 17 sem, semirum sectionFig. 3- Vaccintes sp. x 0.40, AV valve, Sample No, 29 sem, Semirum sectionFig. 4- Hippurites cornucopia x 0.75, AV valve, Sample No, 10 Ro, Khorram abad sectionFig. 5- Lapeirusia sp. x 0.80, AV valve, Sample No, 22, Semirum sectionFig. 6- Durania sp. x 0.80, AV valve, Sample No, 24, Semirum sectionFig. 7- Radiolites sp. x 0.5, AV valve, Sample No, 11, Khorram abad sectionFig. 8- Radiolites sp. x 0.5, free valve, Sample No, 11, Khorram abad sectionFig. 9- Plagioptychus sp. x 0.50, AV valve, Sample No, 14, Khorram abad section

Page 4: ˘ˇˆ - gsjournal.ir · The important types of rudist include Radiolites, Hippurites and Caprinidae. The assemblage shows a close similarity with those reported from south Turkey,

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6��./��8+*�la���bIRA��(��5&A�8"�2�=>�=?"A�)�8&v�&4�5&�������������W8���7�V8"7!�)�h8�)�+�)�8�7�V8"a����A*2A�G�)7*~A!�)�T�7�;3

A�T$"!�7���(�h$�)�AW��;8/v���/���Az)��@��N�O�����5�i0G"��f!��-��������gQ[�������)��; �7�!V 1#��L8��5+;8��./�0"a���lA*�*)A!y)E3*� 7���6

�bIRA��7�j(��5&A�8"�2�=>�=?"Az)��@��N�Ov�&���%���B5>S�2�I�[���!��-��������!+; �7�P �a����A*�A!"�O'���"7*�*)A!y)E3A*)A!��<b"*��a�j

*� 7�j��A!��%&�8"�#�"���9�+�� 7����`AF�,)�!��%&�%8ca����A*(A!.80"��alj�bIRAj�(��5&A�j4��A�8"�2�=>�=?"A���12�3Z)�`)��������������% � �]8b"7!��%&�% � �a���lA*)A2�G"'��IJ"

ReferencesAlavi, M., 1994- Tectonics of the Zagros orogenic belt of Iran: New Data and interpretation, tectono physics, Vol 229, pp 211-238Altinlie, E., 1954- The geology of southeastern siirt. Publication of the university of Istanbul, faculty of sciences, B. 19(1),pp 1-13Cestari, R. and Satorio, D., 1995- Rudist and Facies of the Priadriatic domain, Agip, 207 P.James, G. A. and Wynd, I. G., 1965- Stratigraphic Nomenclature of Iranian Oil Conseortium Agreement Area A. A. P. G. Vol 84, PP 739-744.�������������� ���������������������������������������������!"#!�#����$ ��� � ��$��" �# �%���$$�"��$"� � ��'+/���+'�<+Huckriede, R., 1961- Zur Geologie des Gebietes zwischen Kerman und Sagand (Iran), Beihefte zum Geologischen Jahrbuch (20) pp 56-79Kalanty, A., 1976- Microbiostratigraphy of the sarvestan area, southwestern iran, N.I.O.C geol. No5.76pKuhn, O., 1933- Rudistae from eastern Persia-Records of the Geological survey of India,46:151-179Lippard, S. J. and Skelton, A. W. and Guss, I. G., 1986- The ophiolith of northern oman, geological society of London memoir, 11: 178pMeric, E. and Gormuz, M., 2001- The genus Loftusia, Micropaleontology, Vol 47, PP 1-37. Ozer, S., 1992- Presence of Rudist bearing limestone blocks derived from the Arabian platform in Gevas (Van) ophiolite. Mineral Res. Expl.

Bull.,75-82.Philip, J. and Platel, J. P., 1995- Stratigraphy and rudist biozonation of the Campanian- Masstrichtian of eastern Oman,Geol, 12 (2)

PP 257-266.Ross, D. I. and Skelton, P. W., 1993- Rudist Formation of the Cretaceous: A Paleoecological, Sedimentological and Stratigraphical review.

���=�����>���#�? ��Q��U ��X �#������� �� Y��[����/����"\�> ���U"� �#�]"��!���"�#�����^`��������j'����Sharland, P. R., Ramond, A., Casey, M., Davis, R. B., Hal, S. H., Heward, A. P., Horbury, A. D. and Simmons, M. D., 2001- Arabia plate

sequence stratigraphy Geoarabia, special publication.Steuber, T., 2002- Plate Tectonic Control on the evolution of cretaceous platform carbonates production. Geology 30, 25, 262.Steuber, T., Loser, H., 2000- Species Richness and Abundance Patterns of Tethyan Cretaceous rudist bivalves (Mollusca: Hippuritacea) in

the Central- eastern Nediterranean and Middle East, Analyzed From a Paleontlogical database, Paleogeography- Paleoclimatology, Paleoecology 162, PP 75-107.

Stoneley, R., 1974- Evolution of the continental margins bounding a former southern Tethys, Ih A.C. burk and C.L. drake Tethys in,(eds).Thegeology of continental margins, Springer, Berlin, Heidelberg.

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Page 5: ˘ˇˆ - gsjournal.ir · The important types of rudist include Radiolites, Hippurites and Caprinidae. The assemblage shows a close similarity with those reported from south Turkey,

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Introducing Rudist of Tarbur Formation, Semirum and Khorramabad Sections

I. Maghfouri Moghaddam1*

1 �!"�#�����$���%������&�'(��)� %�����%*����+ ���*��%*������ ��

Received: 2008 March 03 Accepted: 2009 March 17

Abstract

Rudists of the Tarbur Formation, in 7 km southwest of Semirum and 10 km north of Khorramabad, have been studied. Paleontological studies indicate that the age

of the Tarbur Formation in both sections is Masstrichtian, and has a rich macrofossil fauna of rudist. The important types of rudist include Radiolites, Hippurites

and Caprinidae. The assemblage shows a close similarity with those reported from south Turkey, Mediterranean, Saudi Arabia and Oman.

Keywords: Rudist, Masstrichtian,Tarbur Formation, Zagros, Iran

For Persian Version see pages 63 to 66

* Corresponding author: I. Maghfouri Moghaddam; E_mail: [email protected]

Reconstruction of Masuleh Debris Flow Initiated by Heavy Rain FallS. Hashemi Tabatabaei1*, A. A. Musivand1, S. M. Safavi1 & B. Akbari1

1 Building and Housing Research Center, Tehran, Iran2 Forest, Range and Watershed Organization, Tehran, Iran

Received: 2009 May 20 Accepted: 2010 May 31

Abstract

4��'%��'���'5��'� ����� ��'�%�%�� <*��*���� ����� ����'��%��%��#��#���'! �!� ���%"=*����>������� �����#�*�%��)���%���� ����'�> �%5�<"

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town and caused lose of life and properties. About forty percent of sub basin area is affected by landslides. The rock slides have affected 25.7 percent of the area

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the big boulder which obstacle the main bridge has been removed from landslide area at downstream at the vicinity of the town.

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For Persian Version see pages 67 to 74

*Corresponding author: S. Hashemi Tabatabaei; E-mail: [email protected]