DISTRIBUTION OF OSTRACOD FAUNA AND ENVIRONMENT OF DEPOSITION OF EARLY MIOCENE (AQUITANIAN-BURDIGALIAN) SEDIMENTS IN KACHCHH, GUJARAT.
Journal Title: IJSR-International Journal Of Scientific Research - Year 2018, Vol 8, Issue 2
Abstract
Kachchh is a pericratonic basin in which Early Miocene sedimentation took place in a shallow marine environment. During the course of study of ostracods from these beds a detailed sampling carried out from a hill section (N 23°24',E 68°49') exposed about eight kilometres from Rampar village, towards Goyela-Matanomadh road. The sedimentological data and ostracod assemblage together reveals the uctuation in relative sea-level. The change in ostracod assemblage in middle part indicating deepening i.e. middle shelf environment. This is followed by progressive shallowing of the basin marked by deposition of marl. The top part composed of limestone with full of mega fauna indicates again deeper water condition prevail in the area. The paleoecology of the genera viz. Actinocythereis, Neomonoceratina, Alocopocythere, Cytherelloidea, Pontocypris, Propontocypris, Pseudocythere, Semicytherura, Xestoleberis, Cytheropteron, Miocyprideis, Pokornyella and Occultocythereis is discussed in the paper. The overall evidence suggests that majority of the genera thrive well in near-shore to shallow marine environment and hence it is inferred that the beds of Early Miocene might have been deposited in near-shore to shallow marine conditions.
Authors and Affiliations
Nidhi Bhanat, M. L. Nagori, Maya Chaudhary
Keywords
Related Articles
- EP ID EP382181
- DOI -
- Views 45
- Downloads 0
KNOWLEDGE AND AWARENESS OF DIABETIC RETINOPATHY AMONG DIABETIC PATIENTS, AL-AHSAA, SAUDI ARABIA
Introduction: Saudi Arabia is a country with high prevalence of diabetes. The prevalence of diabetic retinopathy is 19.7%. To decrease the incidence of diabetic retinopathy and to improve quality of life, our study aims...
Effect of Drotaverine on cervical dilatation – A comparative study with Valethamate bromide.
Objectives To compare the efficacy and safety of Drotaverine hydrochloride and Valethamate bromide in shortening of 1st stage of labour. Study design e prospective study was conducted at ALLURI SITARAMA RAJU ACADEMY OF...
HEPATITIS B AWARENESS AMONG MEDICAL STUDENTS AND THEIR VACCINATION STATUS IN A MEDICAL COLLEGE IN WESTERN UP
Background: India is in the intermediate hepatitis B virus endemicity zone with hepatitis B surface antigen prevalence among the general population ranging from 2% to 8%.Health care professionals are at a high risk of ge...
SEROPREVALENCE OF HEPATITIS-B VIRUS IN KUMAUN REGION OF UTTARAKHAND
Background: Hepatitis B virus is a partially double-stranded circular DNA virus and is a member of the Hepadnaviridae family. The virus consists of a core capsid which contains viral DNA and this is surrounded by an enve...
Awareness of Biomedical Waste Management among Dental Practitioners in Moradabad district, Uttar Pradesh, India
Proper handling, treatment and disposal of biomedical wastes are important elements in any health care setting has been the topic of investigations for many years These waste materials have important health impacts and a...