Abstract
In The studying of the settlement layout of an area, the environment and its contexts landscape is considered. most attention is toward to natural Geography and humans relations to locations and living in geographical region. The archaeological and geographical data, is used to analysis of settlement patterns of Bacun communities in the high Zagros. So, the main research questions is to: What factors impacted on the Location Patterns of the High zagros′s Bacun Sites? How is impacts of this Factors on the site numbers? There For, By considering of applicable nature of the subjects and the research mettods. The authors by plaing of theoretical  fram includs of theoretical basis and site visit, will be to study of survey and Excavation evidences. In total the bacon site numbers are 106 in this region. The main factors such as ASL-(altitude of sea level). Site distance to roads and waters water sources, accessibility to agriculture lands vegetation Types, Slope and its directions is considered as independent, and, Bacun site areas as Dependent variable. the relationship of variables are 1 to -1 in the correlation coefficient. the high correlation is showed by closeness to +1, and lowe correlation indicated by closeness to. If the correlation is -1, so the result is convers. The results shows that the variables such as site distance to roads, water supply and land use taype is more important than other variables in the formation of Bacun Sites. 
Keywords: Settlement Pattern, Bacun Period, High Zagros Region, Chaharmahal and Bakhtiari.

Introduction
Always, the choice of settlementlocations depend to a large extent on environmental characteristics. In studying the arrangement of settlements in an area, the role of the environment and its contexts in a geographical landscape is important (Rostaei, 2010: 8). In this regard, one of the main goals of archaeological activities is to study how the interaction between human societies and environmental diversity, which ultimately led to habitation and location. Important environmental variables affect the location, distribution, sphere of influence, physical development and appearance of human settlements- (Dark, 1995: 134). Therefore, in spatial analysis, since “Landscape” represents the area of human interaction with the environment, the relationship between location and environmental characteristics is considered¬(Clarke, 1976: 119). In fact, by understanding the geographical space, the capacities and potentials present in the area have influenced the new type of settlement (migration, sedentism, or a combination of both). The high Zagros region, which overlaps the current political borders of Chaharmahal and Bakhtiari province, is a defined area that we live in because of our habitat. The High Zagros, in fact, includes the highest part of the Zagros Mountains, and for this reason, it is called “High Zagros”(Darvishzadeh, 1991:175). This region is mountainous and about 76% of it is made up of mountains and hills; While only 24% of it consists of alluvial plains and valleys (Heidari et al, 2014:4). Leading research on this area, which has long been considered as a suitable place for nomadic communities, farmers and pastorals have always been considered by human communities:
The Main Questions Are: What factors impacted on the Location Patterns of the High zagros′s Bacun Sites? How is impacts of this Factors on the site numbers?
Research Method: In this regard, according to the practical nature of the subject and the studied components of the research method, after the theoretical design of the subject, which included reviewing the theoretical foundations and selecting and visiting the sites, to study the documents obtained from the studies and explore archaeological excavations were carried out.

Archaeological Evidence of Bacun Culture in the High Zagros
Due to the fact that most of the archeological activities in the high Zagros region have been focused on the survey; as a result, most of the data and documents are related to potteries. A total of 420 potterysherdsrelated to the Bacun period were identified and studied. Buffswares tempered by sand and fine sand are common, both wheelmade and handmade. This pottery is often in the form of a bowl with a circular bottom and has embellished ornaments with a compositional pattern in the form of wide stripes, circles patterned with dots around it, rounded lines, square textures, and ornaments. Intersecting with the lattice pattern and motif of the sun disk, they are black in color. These include one to three horizontal sections, half or a large section of the container.

Relation and Distribution of Sites to Environmental Variables
The study area has an undeniable role due to its special strategic location in the path of the well-known cultures of central and southern Zagros and their connection with both their position and role. These factors, along with the perspective of the region, play an effective role in creating the tissues of establishment in any period of time. On this basis, human societies have developed adaptive strategies in the habitat of various ecosystems. It is clear that the climate of the area under study is cold and humid with a variety of calcareous and shallow soils that are not so suitable for agriculture. These environmental and biological conditions prevailing in the region have led to the formation of a nomadic livelihood based on traditional livestock and agriculture. Unlike farmers, settlers whose location depends on livestock are not dependent on specific locations or environmental factors. They set up their own camps in places that, in addition to their own safety and that of livestock (against the sedents and predatory animals), had enough pastures for grazing. This new way of life has long been practiced in the highlands, and the area has been used seasonally by nomads. One of the most important shreds of evidence for proving this issue is the low correlation between environmental factors and areas, which indicates that the areas under consideration should be taken into light of the consideration. In the evaluation and study of settlements, altitude, distance, or proximity of sites to communication routes and water resources, the possibility of access to arable land, type of vegetation, slope, and slope direction are considered as independent variables, and the area of Bacun region as the dependent variables. Examining this number of sites, it was concluded that the altitude of 2000 to 2500 meters above sea level has been one of the most suitable elevations for the settlements of the Bacun Zagros; Because these heights have more fertile pastures than areas with lower altitudes at which, there is more evidence of migration in the area. It is clear that slopes less than 15 degrees are suitable for agricultural activities, and lands that have a high slope are in the form of pastures that are not usable for agriculture. This factor indicates that most of the ancient sites, which are located on higher slopes and have a relatively steep slope, did not matter to their inhabitants. This factor, along with the large distribution of cultural findings over a large area, indicates the temporary and seasonal use of these places, which can be related to nomadic communities. In addition, the slope direction factor indicates that no specific direction has been used. It seems that the use of different slope directions indicates temporary residences that have been used for nomads in the summer and the proper slope for their settlement has not been very important. The water and road factor indicates that most areas are close to water sources and roads. The study of land-use variables also shows that lands with poorer vegetation are smaller areas and vice versa. Even today, the distribution of villages is directly related to the type of uses. However, based on a superficial review, it is not possible to comment definitively in this regard, and more evidence is needed. However, it is understood that human beings in this region have long been dependent on places that can, in addition to suitable pasture, also provide the possibility of hunting or gathering food. 

Conclusion
High Zagros in different prehistoric and historic periods due to its strategic positioning and being located in the route of known cultures in central and southern Bacun, and the role of their relationship together,  enjoys an undeniable role and situation. These factors, together with the perspective of the region, play an effective role in creating the tissues of establishment in any period of time. On this basis, human societies have adaptive strategies in various bios. It is clear that the climate of the study area is cold and humid with a variety of calcareous and shallow soils that are not desirable for agriculture. These environmental and biological conditions throughout the region have led to the formation of a nomadic lifestyle based on a limited version of traditional livestock and agriculture. Unlike farmers, nomads, whose location depends on livestock, are not dependent on specific locations or environmental factors. They set up their own camps in places that, in addition to their own safety and that of livestock (against the sedents and predatory animals), had enough pastures for grazing. This type of lifestyle had existed from Bacun period in High Zagros and has been used by nomads in a seasonal manner. Among the most important documents to prove this, is the low correlation between environmental factors and landscaping that indicates that the areas under study have been used for short-term deployment. According to Pearson correlation analysis, the distribution of settlements in the study area in Bacun period, there is a relatively positive correlation between water sources, roads, and the function of the lands but this correlation is mediocre while in regression studies, other factors such as slope and distance to communication paths were also effective with low and medium effect. It is noteworthy that the intensity of the influence of these factors in relation to the Bacun periods of the high Zagros area using multiple linear regression analyzes is equal to 0.336. This number also strongly expresses the correlation between the set of environmental factors and the area of the sites. The results of the correlation and regression coefficients indicate that the distribution of the studied habitats is regulated in relation to the capabilities and constraints of the ecosystem, but its effects are limited.

Abstract
Archaeologists have considered Chaharmahal and Bakhtiari region as one of the most im-portant origins of nomadic livelihoods in the past few decades. Meanwhile, Kouhrang region plays a main role as one of the major nomadic territories of the Bakhtiari tribe. The small num-ber of studies conducted in this region have led some researchers to discuss the recent history of this livelihood. In contrast, recent studies indicate that the nomadic way of life in Kouhrang region dates back to at least the 5th millennium BC. Two seasons of rescue excavations in Bir-gan region, which were due to the construction of Kouhrang Dam, have provided a good oppor-tunity to learn more about people’s livelihoods in this region. This paper delves into the results of the excavation of the KR 385 site. The approach adopted to excavate the site for recording the layers and the discovered phenomena was the locus method. The main aim of excavation of the site was to discover the nature of the site and to be familiar with various aspects of ancient nomadic life, and one of our key research questions was to realize the extent of possible cultur-al interactions between this region and the surrounding areas, including the lowlands of Khuzestan and the Central Zagros regions. Our main assumption in this paper is that, in addi-tion to the 5th millennium BC. Kouhrang region has had cultural relations with some parts of central Zagros. Although today the nomads of Bakhtiari region have close relationships with the lowlands of Khuzestan, comparative studies conducted on the forms and motifs of potteries found in this region reveal similarities between these potteries and those found in some areas related to the Bronze and the Iron Age of Central Zagros; The subject that confirms the Iron Age of the site by the C14 absolute dating. In addition to the cultural ties between these two regions, similarities in the forms and motifs of potteries in this region and the above-mentioned sites demonstrate that the pottery traditions of the Bronze Age have continued until the Iron Age.
Keywords: KR 385, Ancient Nomadism, Kouhrang Bakhtiari.

Introduction
Bakhtiari region in the southwestern part of the Iranian plateau has always been of interest to researchers as one of the most notable sources of livelihood based on nomadism. Thus far, Kouhrang region has been a summer residence for nomads since ancient times and is one of the most prominent origins of life based on nomadic livelihood. Needless to say, the reason for this significance is the favorable environmental landscape and biological facilities that have long made this livelihood as the most effective environmental adaptation for the residents of this region. In addition to the evidence of modern life, archaeological evidence, including the iden-tification of a large number of sites with nomadic nature in the archaeological surveys of the region and the results of excavations carried out in some of these sites fully confirm this issue. Studies in the recent decade shows that this livelihood in Kouhrang region dates back to at least the 5th millennium BC.
Due to the construction of Kouhrang Dam and Kouhrang 3 Tunnel and two seasons of res-cue excavations carried out in Birgan region, the way has been paved for us to broaden our knowledge about people’s livelihood in this region. The second season of rescue excavations of Kouhrang Dam began and ended in November and December 2013 after a five-year hiatus. The sites considered for the second season of rescue excavations were all identified in archaeologi-cal surveys in Kouhrang region by Kourosh Roustaei. The extent to which the sites were ex-posed to danger during reservoir impoundment was our selection criterion for excavation them. After assessing the sites, 6 sites of KD 04, KR 415, KR 523, KR 385, KD 022, and KD 030 were selected for excavation (Figure 1). This paper discusses the results of the KR 385 site excava-tion. Awareness of the nature of the site and familiarity with various aspects of ancient nomad-ic life were the main targets of excavation, and one of our chief research questions was to find out the extent of possible cultural interactions between this region and the surrounding areas, including the lowlands of Khuzestan and the Central Zagros regions. Our main assumption in this paper is that, in addition to the 5th millennium BC. Kouhrang region has had cultural rela-tions with some parts of central Zagros. The research method in this paper consists of collect-ing and studying the papers related to the previous studies into this region and presenting the results of KR 385 excavation.

Discussion 
With an altitude of 2260 meters above sea level, the KR 385 site was identified in the third sea-son of archaeological survey of Kouhrang region in 2010. This site includes a small conglom-erate ridge overlooking the Birgan River. This rocky ridge is located approximately 50 meters from the river and is about 20 meters higher than its bed. The primary objective of the excava-tion in this site was to obtain the most accurate information about the nature of this site due to its flooding after the impoundment of Kouhrang Dam. To this end, three trenches (Figure 2) were created and excavated in three different parts of the site, which were thought to provide more information on its nature. Trench I measuring 5 × 5 m, was created on one of the stone depots on the southern slope of the site, assuming that it was a graveyard. Excavations at this trench did not reveal any evidence of cultural remains, and it was determined that this stone depot and similar specimens were the result of the collection of rocks from the site by locals and were gathered to make agriculture easier. Since excavating trench I did not produce any outcome, we decided to test other parts of the site to determine its nature. Trench II was created in a part of the site that seemed to be the remains of a past settlement with the final dimensions of 5×7 m (Figure 3). By the time the trench was excavated, three spaces (Space 1, Space 2, and Space 3) and a platform (?) could be defined and identified. Trench III, measuring 5×7 m, was created on a steep slope in the southern part of the site, in a section where two ancient graves (grave 1 and grave 2) were unlawfully excavated at the same time as the site excavations, and solid evidence could be easily found on the surface (Figure 7).

Conclusion
Excavations at the KR 385 site yielded significant results. Concerning the climatic characteris-tics of the region, its common way of life (nomadism), and similarities between constructs found in Trench II and the current structures used by Bakhtiari nomads, the collection of struc-tures and spaces identified in this trench is considered as a temporary nomadic settlement, in which evidence of daily life such as ashes, remains of food storage jars, grindstones, and stone slabs was found. Due to similarities in the forms and some motifs of the potteries obtained in trench II and trench III, potteries in the settlement part and the cemetery of the site probably indicate a cultural period. Although today the nomads of Bakhtiari region have close ties with the lowlands of Khuzestan, comparative studies conducted on the forms and motifs of potteries found in this site shows similarities between these potteries and those found in some Central Zagros sites such as Babajan, Noshijan, and Godin Tepe dating from the Bronze Age and the Iron Age.

Abstract
Miankouh Area is contractually known as a district of southern part of the Central Zagros in the southwest of Iran. Despite its small area (680 km2), due to its location between highlands there are two distinct micro ecozones with natural resources and an abundance of plant and animal species and has been suitable for the vertical seasonal movements throughout the year in order to access to various resources in the subsistence from the Pleistocene to the present. Our knowledge of its Mousterian cultures is derived from three-season field surveys between 2009 and 2011 years in both Low Altitude (LAZ) and High Altitude Zones (HAZ) with an average altitude of 1510 and 2601 meters above sea level (m.a.s.l). This paper seeks to answer (1) what is the position of Miankouh’s MP cultures among the well-known Mousterian cultures in the Zagros Mountains of Iran? And (2) what is the radius of movement of MP hunter-gatherers of in the landscape of Miankouh through the study of the stone assemblage of both LAZ and HAZ? Totally, 1454 stone artifacts were collected from the Middle Paleolithic Open-air sites of both zones. Preliminary results show that the MP hunter-gatherers of Miankouh exploited both zones with relatively a homogeneous tool kit influenced by the permanent rivers in LAZ and pool resources available in HAZ within the daily radius of movement at a distance of 5 to 20 km, which had often been turned into flakes and various tools using several techniques. They also used the type of tools that are commonly recognizable in the stone industries of other MP cultures of Zagros.
Keywords: Zagros, Bakhtiari Highlands, Stone Industries, Mousterian.

Introduction
One of the largest bodies of research on montane adaptation comes from the Zagros Mountains of Iran and Iraq. Most of the Palaeolithic archaeological researches of Zagros have focused on, north, south (Azadi, 2017; Dashtizadeh & Hosseini, 2008; Conard et al., 2006; Rosenberg, 1985) as well as the north parts of Central Zagros (see Abdi, 1999; Adams, 1954; Biglari & Abdi, 1999; Coon, 1951; Dibble, 1984; Jaubert et al., 2009; Trinkaus & Biglari, 2006; Young & Smith, 1966; Roustaei et al., 2002; Roustaei et al., 2004). Broadly, it can be declared that there is no comprehensive evidence about conditions of the Palaeolithic sites in the Bakhtiari region in Southern part of the central Zagros.
This paper presents an analysis of a group of MP lithic assemblages collected from a set of open-air localities during field surveys conducted in both Lower Altitude (LAZ) and Higher Altitude Zones (HAZ) of Miankouh District with an area of approximately 680 km2 and an average elevation of 1510 and 2601 meters above sea level (m.a.s.l) in Chaharmahal and Bakhtiari (ChB) Province, Iran (Khosrowzadeh, 2011, 2010a, 2009).
For the aims, these assemblages provide insights into mobility, landscape-use, and lithic technological decision-making in high-altitude environments by the MP hunter-gatherers in the Zagros Mountains and beyond.
These data presented in the current paper originates from the area of the Miankouh highlands (Bahraminia et al., 2022) from where MP evidence can help further elucidate the issues identified with the Zagros Mousterian as an explanatory framework for MP seasonal mobility and land-use patterns in the Zagros Mountains (Lindly, 1997; Skinner, 1965).
This paper seeks to answer (1) what is the position of Miankouh’s MP cultures among the well-known Mousterian cultures in the Zagros Mountains of Iran? And (2) what is the radius of movement of MP hunter-gatherers of in the landscape of Miankouh through the study of the stone assemblage of both LAZ and HAZ?

Materials and Methods
To record the surface findings, as soon as the first artefact was found, a radius of 200 meters around the point of this find was evaluated in different directions by a group of five people. By focusing on the MP period, 177 MPO locales in the form of points with XY coordinates incorporating 1454 stone artefact were analyzed. In order to assess the techno-typological aspects of the lithic assemblages in the region we used advanced analytical tools (SPSS tool boxes) at the local landscape level. 

Results
From the surface of both ecozones a low density of lithic artefacts ranging from 1 to 36 pieces was identified for the MP each identified here as a specific “locale”. The area under study provided a large number of cultural materials including lithic artefacts from MP UP and EP as well as a considerable amount of potteries from the Neolithic, Chalcolithic as well as the Late Islamic period. For the purpose of this paper, we only examined stone assemblage of the MP period. 
A total of 1454 lithic artefacts (whole and fragmented) were collected during the Miankouh survey, with 874 pieces from 113 MPO locales coming from LAZ, and 580 pieces from 63 MPO locales from HAZ. We identified four main groups including core, tool, unretouched flake, and debris.
In terms of lithic technology, preferential and recurrent Levallois methods are clearly used in the production of flakes. Recurrent methods of unipolar, bipolar, and centripetal were used to knap the flakes. Moreover, the dorsal scar patterns among the cores, tools and unretouched flakes indicate non-Levallois semi-pyramidal and discoidal methods are other debitage techniques in the MP stone industry of Miankouh.
For 970 artefacts which were categorized as tool, scrapers and blades represent highest frequency of tool types in assemblage which were followed by retouched flakes, points, notch/denticulates, borer/burins, and hand axes. In process of tool-making have generally been used the Plain/flat and faceted platforms more than other types. Points of both LAZ and HAZ are the end products in this group because about 82 % of them do not have any cortex on their dorsal face. Also, 50.88 % of total unretouched whole flakes have cortex on the dorsal face. Geneste has already classified such samples in the early stages of the reduction system in the tool production cycle (Geneste, 1985). 

Conclusion
The use of Levallois technique was initially reported not to be present in the Mousterian Zagros assemblages (Skinner, 1965). Its widespread use within Zagros Middle Palaeolithic assemblages was however eventually confirmed by Dibble (1984) (Bahraminia et al., 2022) (and papers in Olszewski and Dibble, 1993). That the utilization of Levallois technique in the region cannot however be expected to be universal has recently been established through excavations at Qaleh Bozi close to the Miankouh field survey area, where a relative absence of Levallois technique was reported (Biglari et al., 2009).
Unfortunately, we do not have reliable metric core data and other lithic artefacts from other MP sites of the Zagros in order to support our results. In order to better understand the effects of elevation on size and weight as well as its effect on the quality and quantity of MP toolkits, we need to measure metric values of lithic assemblages from other sites/locales within the Zagros Mountains at different elevations from a ‘landscape-oriented’ or ‘siteless’ approach.
The overall composition of the Miankouh lithic assemblage from a techno-typological point of view includes relatively short flakes. Retouched pieces on flake are other features of this collection. A glance at all cores from Miankouh reveal that in LAZ usually larger stone cobbles have been used as cores in comparison with HAZ. The mean weight of those from LAZ is 56.66 grams while in HAZ it is 41.98. In the case of core reduction strategies, the high frequency of cortical flakes, unretouched flakes, irregular retouched flakes, and typical tools suggest that the knapping processes were accomplished at some of localities of LAZ. It seems that the production of tools on cortical flakes (for example notch/denticulates) has been a common tool making tradition in the study area. The presence of short flakes in the Miankouh lithic assemblage may reflect the fact that the use of short flakes had been a common tradition at the MP sites in high-altitude environments. It can be raised that some Mousterian debitage strategies for the production of flakes and tools were commonly presented in Miankouh where stone raw material in the form of river pebbles and chert nodules of limestone outcrops were available in this mountainous region.

Abstract
The interaction of cultures in prehistoric Iran has always been one of the most important and complex topics in Iranian archeology. Such connections in different regions of Iran show the relationships of cultures and their effects on each other. During the fifth and fourth millennia, these connections became more extensive and significant. During this period in the South Zagros region, between Fars, Chaharmahal and Bakhtiari (Bakhtiari region) and Khuzestan regions, close cultural ties were formed, which are more than anything else reflected in the pottery collections of Bakhtiari region. Alain Zagarel in his studies in different parts of Bakhtiari region points out that during this period, this region has received many cultural influences from Fars and Khuzestan regions. In this article, the cultural relations that took place during the chalcolithic Age in the Early / Middle / Late Shushan period of Khuzestan, the Early, Middle and Late Persian periods, as well as in the phases of Alexandria, Chelehgah, Afghan, R1, Lapoei, Shahrak and Borjoui and S17 in Bakhtiari region have been formed, discussed and tried to answer the question of whether there were cultural connections between these areas during the chalcolithic Age or not? According to the studies, it seems that there were cultural connections between these areas during this period. The point that should be mentioned here is that in this study, the cultural influences of Fars and Khuzestan regions on Chaharmahal and Bakhtiari have been considered. The effects of these cultures on different parts of Bakhtiari region are not the same, so that the northern regions of this province during this period were influenced by the cultures of Khuzestan region and southern regions, especially Lordegan city during this period were influenced by the cultures of Fars region.
Keywords: Interaction, chalcolithic, Bakhtiari, Fars, Khuzestan.

Introduction
One of the most important field works done in Bakhtiari region is the activities of Allen Zagarel and Hassan Rezvani during the years 1390-1389. The two main plains of Bakhtiari region, namely Khanmirza, are located 180 km south to southwest of Isfahan, at an altitude of 1800 meters and Shahrekord at an altitude of 2100 meters. Both plains are very fertile pastures, but due to their height, lack of surface water and good soil, they are not suitable for agriculture (Hool, 1390: 132). The sites identified in these areas provide useful information from the pastoral pattern of the pre-pottery period. We are indicating a period of prosperity in the Bakhtiari region. Based on these activities, the question that arises here is whether there was a connection between the Bakhtiari region with Persia and Khuzestan during the Copper and Stone Age? It can be said that the initial study of copper and stone period pottery shows the relationship and close proximity of regional pottery with copper and stone period pottery in Fars (Bakun A and B) And Khuzestan (Middle and New Shushan). However, it seems that the copper and stone pottery of the lords is more similar to the prehistoric pottery of Persia (Bakun A, B and Lepui).

Materials and Methods
Cultural interactions are one of the most important and complex issues in archaeology. In this research, we first tried to study all the sources in this field well, and the pottery related to each region was carefully examined and matched with each other so that we could provide a correct and accurate comparison. Among the important sources that were used in this regard were the reports of excavations, investigations and research activities that took place in these areas during the copper and stone ages. For correct understanding and accurate analysis of the data, it was tried to use the latest archaeological activities and also the latest scientific results published in these areas.

Article Text
The pottery collection of Bakhtiari region provides us with very good information about the Copper and Stone Age, through which the connection between this region and Fars and Khuzestan can be determined. Data from all three phases of the Copper and Stone Age have been found in the Bakhtiari region. Among these, we can refer to the interregional interactions of other regions of Bakhtiari region such as Dashte Farsan with Khuzestan and Fars, and although this has been the case in previous periods(Neolithic), as the evidence shows They show that this trend has significantly increased in the Copper and Stone Age. Currently, studies show that this region is very similar to Fars and Khuzestan. Currently, studies show that this region is very similar to Fars and Khuzestan.A noteworthy point about the settlements of the copper and stone period of Farsan plain is that in this period the southern areas of Farsan plain are very similar to Bacon pottery in Persia, while the pottery of the northern half of this plain is closely similar. They have new Middle Shushan pottery.

Discussion
Based on the conducted research, it can be said that the residents of Bakhtiari region were influenced by the residents of Fars and Khuzestan during the copper and stone ages. Considering that most of the settlements in this area belong to nomads, it can be said that this area was a bridge of communication between these areas during the copper and stone ages. The presence of pottery similar to the cultural materials of the late Neolithic and copper and stone of Fars and Khuzestan indicates the strong connection between the Fars plain and the mentioned areas, and one of the important reasons for this strong connection is the migration of nomads in the Fars plain and other highlands of Bakhtiari to these areas. The identified sites of this period, which were mainly in the form of temporary camps, also prove this claim.

Conclusion
In the Copper and Stone Age, we are faced with the dramatic emergence of yards in the Lordegan area. During this time, communication between the inhabitants of Lordegan and Fars and Khuzestan has increased. The reason for this claim is the collection of pottery that exists in this area. Another reason to prove this claim is the laboratory studies that have been done on the Lepui pottery of Chaharmahal and Bakhtiari province with Fars province. Based on the researches, it can be said that the inhabitants of Bakhtiari region have been influenced by the inhabitants of Fars and Khuzestan during the Copper and Stone Age. Given that most of the settlements in this area belong to the nomads, it can be said that this area has been a bridge between these areas during the Copper and Stone Age. Khosrozadeh also points out that the presence of pottery similar to late Neolithic cultural materials and copper and stone of Fars and Khuzestan indicates the strong connection of Farsan plain with the mentioned areas and one of the important reasons for this strong connection is nomadic migration in Fars plain and other heights. Bakhtiari knows of these areas, as the sites identified during this period, which were mostly temporary camps, also support this claim.

Abstract
The picture of various animals is among the themes we see on bullae in Tape Bardnakoon. During the two seasons of exploration in Tape Bardnakoon, a large number of bullae were found, of which 150 bullae have animal motifs, and only quadruped was studied in this research.  Many of the animals are real and many others can be categorized as transcendental, mythical, or unreal animals in general. These animals are embossed on the bullae according to taste or function The aim of the research was to investigate and analyze animal motifs of these bullae. We separate them and investigate the concepts of each of these pictures and find out the various functions of each of these motifs. The general question of the research is the investigation into and analysis of animals’ motifs, whether which animals’ motifs exist on the bullae and which concepts with. The motifs created on them had different functions not to mention the bullae actual function. Aesthetics application or talisman can be considered for example. Many of the motifs have different concepts and foundations. Animals’ motif associated various symbols of goddess of Sasanian period for then people. bullae played a very important role in revision of official and trade ties and the motifs engraved on the bullae had a significant relation to mythical, astronomical, and religious concepts according to the research results. Therefore, they provide important information such as mythical and religious beliefs and thoughts of then people with us.
Keywords: Bllae, Motifs, Tape Bardnakon, Sasanian, Chaharmahal and Bakhtiari.

Introduction
The images engraved on the bullae were used to store and transmit information, many of them are concave and a string trace can be seen in the form of a cross behind them, and this feature was used in the process of administrative management. They were considered to be one of the main lines of Sasanian Iranian art. Seals also served other symbolic purposes and acted as talismans as well as votive objects and suitable objects as burial goods. Recent studies on textual and archeological evidence indicate the widespread use of Sasanian seals in both private and official sectors. bullae, which meant the act of sealing, and the seal itself, indicated executive privileges in the Sasanian bureaucracy. Official seals, which are used in commercial and legal procedures, often show more delicate and complex designs and inscriptions than private seals. Be and considering the animal motifs on the bullae, what function can be imagined for them, and what was the relationship of the quadrupeds on the Sasanian bullae of Tape Bardenkoon with the religious beliefs and mythology of the Sasanian period? The motifs of the bullae of Tape Berdankoon are influenced by the art of the Sassanid period and each pattern contains a meaning. The function of these motifs, in addition to the aesthetic aspect, other aspects such as talismans, religious function, and personalization for each person can be imagined for them. The motifs of the bullae of Tape Berdankon had a religious and religious aspect and were influenced by the beliefs of the Sassanid period. Every god has a symbol and the manifestation of gods in the form of animals, so every animal’s image can be a sign of a religious concept.

Discussion
The Tape Ber Bardnakoon bullae are a collection of 150 bullae featuring both real and imaginary animals. So far, of these, about 32 real and fake animals have been identified. Next to the animal motifs, inscriptions can be seen in the Sassanid Pahlavi script. The bullae are made of clay and consist of quartz and mica particles. Some of them have been baked, while others have been naturally dried after stamping. The motifs on the bullae are actually the impression of the common flat seal motif in this period. In this article, the motifs of the bulla of Tepe Bardnakoon are sometimes compared with the motifs of the bullae of this period. 
The quadruped motifs on the Tape Bardnakoon bullae include a variety of animals, such as lions, cows, goats, rams, tigers, wolves, dogs, deer, bears, rabbits, elephants, and camels. The stamps also feature images of winged horses and winged lions. In many of the Bullae, animal motifs appear in both primary and secondary forms. For example, the lion image is typically the main image on the bullae, but it also appears as a secondary image on several stamps. Some stamps even depict two animals as the main characters together. The bullae found at Tape Bardnakoon are influenced by the art of the Sassanid period and each pattern carries a symbolic meaning. These motifs serve not only an aesthetic purpose, but also function as talismans, religious symbols, and personalized marks. Seals were commonly used during this period across various social levels, both in official administrative settings and in personal contexts.

Conclusion
The images of animals on Sassanid bullae are numerous, depending on their political, social, and religious environment, these motifs are mainly composed of animals and mythological creatures. We can assume that many bullae motifs had a religious function because the role of these animals proves this hypothesis due to their religious meanings and foundations. Some motifs have a clear connection with Sassanid period rituals such as Zoroastrianism and Mithraism. Naturally, symbolism has played a fundamental role in recognizing these features and imagining that they evoke the protection of gods and goddesses. Bahram, who is one of the gods of Mazdaism, can be well seen in his incarnations (horse, cow, camel, male goat, ram...) on the stamps. This is derived from the religious beliefs of the people and the Sasanian government. Several other animals, as they did not have a place in religious matters, were considered purely based on visual or aesthetic issues (for example: elephant, duck, pheasant, peacock). While other animals probably have a meaningful connection with the religious and folklore aspects of the Sasanian period. In a way, it can be said that a bullae has all the functions at the same time. A bullae has three main purposes, including Suhail in exchanges (the owner and the place of production of goods were specified), identifying the owner of the work or his beliefs, and asking for the protection of a god. Tape Bardnakoon is located on the main road of communication between the central plateau and the lowlands of Khuzestan. The location and extent of Tape Bardnakoon probably indicate its important role in the internal communication between the highlands of Bakhtiari and the lowlands of Khuzestan, Isfahan, and Fars in the Sassanid period. This issue can be cited due to the large number of bullae obtained from this area. The reason for this can be considered the great value of Golmehr in the administrative system, in a centralized system with the growth of the Sassanid bureaucracy. With the expansion of cities, the economy of the urban and rural society also underwent changes and transformations, and as a result, the use of bullae in exchanges increased. Animal motifs on the Tape Bardnakoon stamps are influenced by the culture and beliefs of the time. These motifs evoke ideology, which is consistent with its political and social structure.