Abstract
The study of human remains derived from burial and non-burial contexts is one of the subcategories of Archaeometry. According to these studies, archaeological researchers, with the help of physiologists, have quantitative and quantitative aspects of the remnants of past humans, including age, Sex and the use of medical tests, especially pathology, diseases and causes of death. The topic of interdisciplinary studies in the Khorasan area, due to the lack of material evidence until the present decade, lacked any research, although the importance of Khorasan has always been mentioned in this cycle. In the last decade, according to the approach of researchers in this field, the subject of quantitative studies has flourished. In this regard, the human remains of three burials belonging to the late bronze age from the Shahrak-e-Firouzeh site were used to determine the age and gender of the samples, as well as to identify the ethnic race in the study of physical anthropology. In this research, human skeletons of the Shahrak-e-Firouzeh site were first cleaned up. Finally, with the participation of the Medical Society of Isfahan, the determination of age, gender and race was performed on the basis of morphology and anthropology. Then extracted DNA was isolated and dental samples were taken. The results of physical anthropology studies on the samples indicated that, the samples studied belong to the population of Shahrak-e-Firouzeh site, which is of age in both adolescents and adults (2 adolescents and 1 adult) and sexually belonging to two male and female groups. Men and women). In relation to the mortality rate and demographic average of the Shahrak-e-Firouzeh community, due to the low volume of samples, it cannot be clearly summoned, but according to the current samples and the number of burials, it shows the high rate of low-mortality in the Shahrak-e-Firouzeh Site. 
Keywords: Shahrak-e-Firouzeh, Age, Gender, Bronze Age, Environmental Damage.

Introduction
The study of human remains from burial and non-burial contexts can be considered in the following subcategories of Archaeometry. For these studies, archaeological researchers, with the help of the physiologists, have quantitative and quantitative aspects of the remnants of past humans, including Age, gender, and using medical tests, diseases and causes of death. The present study is one of the interdisciplinary studies in the field of physical and genetic anthropology in the cultural field of Khorasan. After the accidental discovery of the Shahrak-e-Firouzeh site during construction, in 2009, the first excavation season on this site was run by Hassan Basafa, and so far, four archaeological excavations have been conducted on this site. The ancient site of the Shahrak-e-Firouzeh in the northwest of Neyshabur with 36 ° 12 ‘longitude and 58 ° 47’ longitude, is located in the Firoozeh construction site on the eastern side of the river Farub Ruman. Among the cultural materials discovered on this ancient site (third and fourth seasons) are human burial remains buried in the Late Bronze Age. What this research seeks to answer is determining the age and gender, as well as the impact of the environment on the mortality rate of the Shahrak-e-Firouzeh community on the small scale, as well as the impact of post-sediment processes on samples.
The present study was conducted in two ways: library studies and laboratory studies in a descriptive and analytical manner and using the approaches of physical anthropology. In the style of library studies, information on the history of research on human remains has been gathered, and in analyzes and adoption of study methods. Also, in the section on human anthropometric studies, based on the evidence on the teeth, the suture on the skull, the size and texture of the femur bones, pelvic size and other evidence, it has been attempted that the age group, gender group, Skeleton height, samples of the campus Shahrak-e-Firouzeh site are evaluated. It should be noted that tests on the determination of age and gender on skeletal specimens have been carried out under the supervision of specialists in Isfahan Medical Sciences. Based on physical anthropology studies, the results are divided into two groups of adolescents and adults in terms of age and gender in both males and females, and also indicates the high mortality rate at the young age of the Shahrak-e-Firouzeh community, which can be The most important factors are the unsuitable environment conditions due to the impact of the hydrological effects of the river along the settlement.  

Identified Traces
The study samples of this study include two skulls and a complete skeleton in this section to examine how to determine the age and gender of these remnants. The first one, a skull is roughly average. The thickness of the existing bones, the shape of the lower jaw, the posterior bumps, the rigid bone tissue, the maximum length, width and height of the skull, as well as the shape of the forehead of the sample is steep, which according to these characteristics is the first example of a man’s skull. Considering the formation of the teeth type, especially the third molar, considering the low erosion of the crown of the teeth and the presence of enamel of the teeth, as well as the qualitative aspects of the skull joints, in particular the closure of the crown part of the seam which is characteristic of individuals 25 years and the closure of the section of the seam At the age of 35, the age of this sample can be determined between the ages of 25 and 34. 
The second specimen is a relatively small, medium-sized cranium found in a gravel gorge. The fineness of the skull bones, the shape of the lower jaw, the nasal blade, Peshafi’s flatness, the smooth tissue of the bones, the maximum length, the delicacy of the cavity bumps, the width and height of the skull, as well as the form of the forehead of the sample, directly and without the prominence of the cavity above, Paying attention to these features is the second example of a woman’s skull. Finally, by examining bone tissue, skull volume, elegance, flattening of the skull structure, non-prominence in the post-serous bone, ear hole, root canal examination, and the time of their formation, the last tooth formed in the jaws of the sample, which is the second lower molar, as well Maximum length, width, face width, forehead bone, can be attributed to a teenage girl between the ages of 11 and 16. The third example is the complete human skeleton that is obtained from burial with a hole structure. Examining the height index of the sample, as well as the fineness of the ribs, the destruction of the toes and the hand of the skeleton, as well as the failure to weld the joints of the hip, the age-specific sample belongs to a teenager of 11 to 16, but due to the lack of sufficient evidence for gender identification In this sample, the sex group has not been identified.

Conclusion
As mentioned in the text, the establishment of the Shahrak-e-Firouzeh Site is one-period site belonging to the final phase of the Bronze Age (2100 to 1500 BC), located next to one of the important rivers of Neyshabur Plain, called Farub Ruman, which originates from the Binalud Mountains. The gradual continuation of the accumulation of flood and alluvial layers over several years or decades on the surface of this establishment caused excessive moisture to penetrate the ancient bedding of the studied samples, as well as washing the surface of the surrounding area by flooding, also solving the harmful mineral elements, including salt It is found in Neyshabur Plains and other harmful mineral salts with alluvial layers, which caused the greatest damage after the sedimentation process on the studied specimens. In addition to high humidity, which causes the decay and degradation of most parts of the bone samples studied, the heavy flood layers on the substrate also cause compression of the anterior substrate and fracture of different bone sections. According to physiological anthropological studies, the samples belong to people from the Shahrak-e-Firouzeh community, which are of age in both adolescents and adults (2 adolescents and 1 adult) and sexually belonging to two male and female groups (men and women).

Abstract
Khorasan was of great social and economic importance during the Seljuk period and with the rise to power of Sultan Sanjar (511-552 AH), it became the political nucleus of the Seljuk Empire. With the invasion of the Oghuzs (548 AH) and the capture of Sultan Sanjar, the political, social and economic situation of Khorasan became chaotic. The site of the Barzanun “Qahve Khane Sangi” also belongs to the Seljuk period, and with the discovery of gold coins from Sultan Sanjar (minted in Neyshabur in 551 AH) in its surface layers, it is possible. Which has wreaked havoc in the conflict of these attacks. Due to such widespread chaos, historical texts have scattered and different information about this historical event, so by having such a coin, the science of numismatics can rely on the sciences of archeology and history. Provide valuable information to researchers. Therefore, the main basis of this article is the coin discovered from the “Qahve Khane Sangi” and a relatively similar example of it (probably struck in Neyshabur in 551 AH). The main questions of this research are: 1. How can a part of the history of that era be reconstructed using this coin and a similar example? 2. According to the prevailing conditions and influencing factors, by whom and for what purpose were the coins in question minted? In addition to introducing these flag coins, this article intends to reconstruct and determine the causes of some events along with cognitive coin data along with historical texts. As a result, it was determined that the coins studied after the release of Sultan Sanjar from captivity and in his name, by Moayed Ibeh, in order to oppose the alliance of Sultan Mahmoud (the first period of the rule of 551-548 AH) and Atsiz Kharazmshah (551 -521 AH) and gaining the necessary legitimacy for the survival of his power and rule in the position of Amir affiliated to Sultan Sanjar, has been beaten in Neyshabur and even parts of Khorasan.
Keywords: Sultan Sanjar, Neyshabur, Oghuz invasion, Numismatics, Qahve Khane Sangi.

Introduction
In the fall of 2008, the first group of archeology students of Neyshabur University set foot in the “Qahve Khane Sangi” (Barzanun, Neyshabur, Khorasan Razavi) for educational exploration. An examination of the surface data and information from the four trenches in the first chapter of this scientific-educational excavation suggested that the site contained artifacts from the end of the historical period to the Mongol invasion, but the possibility was growing. The main use and peak period of this area was related to the Seljuk period. Thus, a special data, the dinar from the Seljuk period, obtained at the top level of the second trench, could have been a validation of this possibility.
The importance of coin discovery in ancient sites lies in the fact that the problem of their exact and somewhat absolute chronology can be based on coins. In other words, the fact that a coin belongs to a particular period or date means that the area in question also existed at that time. In addition, important features such as the name of the coin owner, the name of the mint, and the date of minting on each coin can provide useful historical information. Further study and observations of the authors about the coin discovered in Barzanun show that this coin was also one of the dinars of the reign of Sanjar and was minted in Neyshabur in 551 AH.
Coins can be considered a valuable document and the best archaeological data, because they belong to the same era and did not appear like historical texts for the purpose of re-reading. So, given that historical texts provide scattered and sometimes contradictory information on events, this shortcoming can be compensated by referring to more reliable documents such as coins. Archaeological data in general, as a relatively reliable reference, confirms, confirms, or completes written source information. In the meantime, completing the information of written sources is doubly important. In other words, these data can reveal dark corners of historical events and currents for historians. This article tries to provide a complete reading of the history of that coin in Neyshabur province from the perspective of archeology and history in addition to the complete introduction of the coin in question, and brings a joint analysis through the two sciences.

Discussion
After the Qatwan war between Sultan Sanjar and the Qarakhtaeans (536 AH), the Seljuk rule was severely weakened. Many of the emir’s subjects rebelled and claimed independence, and this increased with Sanjar’s aging. . With the invasion of Oghuzs to Khorasan and the capture of Sultan Sanjar (548 AH), widespread chaos spread throughout Khorasan. In addition to the continuous attacks of the Oghuzs, some independent commanders seized power and in addition The Ismailis of Quhistan, Khwarezmshahis and Ghurids conquered large parts of Khorasan. During the captivity of Sanjar (551-548 AH), some of his rulers resisted the attacks of the Oghuzs and put Suleiman Shah, the nephew of Sultan Sanjar, on the throne. Suleimanshah was not enough and after the defeat of his army from Oghuzs and the conquest of Neyshabur (549 AH), he went to the realm of Atsiz Kharazmshah and then fled to Iraq, Mahmud, the nephew of Sultan Sanjar, was elected to the throne. The most important Seljuk emir, Moayed Ibeh, was able to dominate some cities of Khorasan, including Neyshabur, and prevent the domination of Oghuzs by expanding his territory. After that, Ibeh separated from the new sultan, Mahmoud, and led his army to independence. After the defeat of Sultan Mahmud in the battle with Oghuzs, he enlisted the help of Atsiz Kharazmshah and at the same time Ibeh was able to free Sanjar from captivity (551 AH). In fact, with the alliance of Sultan Mahmud and Atsiz Kharazmshah, the power and legitimacy of Ibeh was lost, so the release of Sultan Sanjar could and the minting of new coins in his name could guarantee the survival of Ibeh’s rule.

Conclusion
The discovery of a golden dinar from Sultan Sanjar, minted in Neyshabur in 551 AH, is one of the most superficial layers of the “Qahve Khane Sangi” area, probably abandoned during this period, and a relatively similar specimen (probably struck in Neyshabur, in 551 AH) was able to provide new information to researchers. Coinage is normally used to meet the economic needs of each city and region, but in such cases coinage is merely a manifestation of power and legitimacy. The minting of these coins can be attributed to the liberation of Sultan Sanjar from captivity and Ibeh’s affirmative efforts to gain more power in Neyshabur and even Khorasan. By minting such coins, he was able to secure two of his main demands, namely, to confront Sultan Mahmud and Atsiz Kharazmshah and to gain the necessary legitimacy to continue his rule as Sultan Sanjar. The existence of written differences on the original coin of this study and a similar example, ie the displacement of the central text in two coins and the lack of writing the date of coinage in the same sample, can confirm the urgent need to mint such coins. In addition, the existence of weight differences between the original coin and a similar pattern (3.1 and 2.82 g) can be a sign of insignificance of monetary weights and independence from the economic system of the period. Although the liberation of Sultan Sanjar could be a great help to Ibeh, it could not be considered a cure for the turmoil in Khorasan, and finally, a little later, Sultan Sanjar died in 552 AH without taking any important and effective action. 

Abstract
The Iron Age in the Middle Asia and an important part of it that called Khorasan is a Transitional period between prehistory and historical period. This period always has many ambiguities and questions; Especially in Khorasan, where the lack of archaeological studies is strongly felt. In this area, the Neyshabur Plain has a special position in terms of archeology and is undoubtedly influential in understanding the cultural components of the Iron Age in the region. In the current study, Milad Tape, which is located almost in the middle of Neyshabur Plain, was sampled as a systematic survey. The purpose of this work is to obtain information that can be used to advance the long-term goals of interpreting the Iron Age in Khorasan, especially Neyshabur. In this regard, the most important question is how Iron Age in the perspective of recent studies of Khorasan cultural field. In Milad Tape, whose surface is flat and smooth, sampling of cultural materials has been carried out in the framework of a systematic survey in order to study the Iron Age in a comparative approach with the typology and classification of pottery. Also, by using the settlement pattern of the area and other settlement components of Milad Tape, it is possible to fully examine and read part of the unknown structures of the Iron Age of the Neyshabur Plain and, accordingly, Khorasan. According to the research results, Milad Tape, which has a settlement sequence in the Iron Age, can be interpreted in the framework of the Early to Late Iron Age of the region. Pottery typology studies, also show similarity with the Central Asia Iron Age, which is known as Yaz I to III based on the material cultural of Yaz Depe area. In general, in the comparative approach, Milad Tape samples are closely related to Yaz pottery tradition.
Keywords: Iron Age Khorasan, Neyshabur Plain, Yaz, Milad Tape.

Introduction
Among the archaeology and cultural periods of Khorasan, there is a lack of studies in the second and first millennia BC.  Although the first study of this region that led to the recognition of the Iron Age, dates back to the 1980s (Riccardi, 1980). In recent decades, archaeologists have tried to make the knowledge of this period more complete (Vahdati, 2015, 2018; Basafa, 2021, 2020, 2015, 2016). The most important archaeological investigations consist of Atrak River project in North Khorasan (Dana, 2015 and 2019; Vahdati, 2016), Daregaz Plain (Basafa & Hedayati, 2020), Neyshabur Plain (Basafa, 2017), Roshtkhar Plain (Rezayi, et. al., 2018), Gonabad Plain (Basafa, 2021) and Birjand Plain (Dana, 2014).
From the mentioned researches, it can be understood that neighboring cultures are very important, such as the ancient Dahistan culture in the northeast of the Mazandaran Sea, which can also be seen in the plains of Gorgan and North Khorasan (Lecomte, 2005) and Yaz culture (Kohl, 1984: 193).
In completing the archeological information of Khorasan Iron Age, Neyshabur plain sites are very important because of the location of Neyshabur plain and its environmental potentials (Rezaei & Basafa, 2019). Milad Tape (Fig. 1) is located in this geographical environment, which belongs to the Iron Age. Milad Tape and other sites like Se Tape can show new evidence of local cultures and cultural interactions with Central Asia.
Materials and Methods: This research relies on the material cultures that collected from the systematic survey of site. It’s most important cultural materials are potsherds, were first studied in a statistical approach and then analyzed comparatively in comparison with neighboring cultures.

Data 
In the sampling conducted in Milad Tape, were obtained various stone tools such as blades and chips, metal melting slags, furnace welds and a significant number of potsherds. A total of 1586 pieces of potsherd have been sampled from the surface of the site, and among the three general categories of rim, body and floor, the most abundant pieces belong to the body. From the total samples that can be dated in Iron Age I, the rim has a frequency of 1%, the body 93% and the bottom 6%. In the Iron Age II and III, the rim and the bottom with an abundance of 3% and the body with 93% of the total have the most parts. Among the examples that can be dated in this site, where a comparative approach was used, three periods can be distinguished from the Early to the Late Iron Age. 

Discussion 
Looking at the most important cultural material of Milad Tape, we can say that its pottery components are closely related to Central Asia. In the Early Iron Age, in this site, an important phenomenon is low-quality handmade pottery, which is considered one of the main characteristics of Yaz I. In the middle and Late Iron Age, the previous statements also apply, and its morphology also shows that similarities in terms of construction and form can be seen in Milad Tape pottery in these periods as well. In this context, double-lobe pottery, which is defined as the most important characteristic of Yaz II and III cultures, was produced in a wide range with minor changes in the Neyshabur plain.
In completing the studies, environmental factors are very important, and based on this, Milad Tape is located in the range of 900 to 1200 meters above sea level in terms of height, and in terms of the settlement pattern, it is located in the lowlands of the Neyshabur plain (Fig. 7), which has suitable land for population development. The study of Milad Tape water resources, which undoubtedly played an important role in choosing the location of the sites, shows that there is a direct relationship between the water resources and the location of the site, so that its small distance from the water sources has caused it to grow well in terms of dimensions. Milad is located near Kale-Shure in the center of the plain (Fig. 8) where many waterways and streams flow into it, the most important of which flowed a short distance from the site. This satellite has been able to facilitate access to water resources for agriculture and livelihood. The study of land use (Fig. 9) also shows that Milad is in a good agricultural position and probably suitable water sources have caused agriculture to be carried out by hydroponics in this area. Based on this, the location of the settlement surrounded by suitable pastures has provided the conditions for animal husbandry and livestock breeding for the livelihood of the population of the area. Based on the mentioned materials and in the general view, Milad Tape has created suitable conditions and platform for the use of agriculture in the region. On the other hand, the existence of pastures has provided the grounds for subsistence economy based on animal husbandry. 

Conclusion 
Due to the strategic location of access to water resources and the use of fertile soil, Milad Tape is one of the important sites and settlements in this area, along with other sites, especially Set Tape. By analyzing the cultural materials, a settlement sequence from the Yaz I period and its continuation to Yaz II and III was observed, which shows that it was of special importance in the Neyshabur plain and was efficient in drawing chronological horizons and presenting cultural components along with other sites. The few analyzes of the settlement pattern of Milad Tape also show that suitable water sources were available and the agricultural land was ready. This location selection pattern is also observed in Central Asia. Based on biological patterns, fertile soil, and agricultural use in the effective use of land in the Milad Tape area, it shows that there was a permanent settlement with a livelihood based on agriculture in its settlement area, which may have been three hills. The influence of the cultural characteristics of Central Asia and Yaz culture in Milad Tape, according to the typology of pottery, shows the influence and cultural interactions. 

Acknowledgments
We would like to gratitude and appreciation to the respected of the cultural heritage department chief of Neyshabur city, Mr. M. E., Etemadi, for his support in the field activity.