mahallat hot springs located in the northeast of mahallat, in central iran. there are 6 main hot springs namely shafa, abejoush, donbeh, soleimanie, hakim and soda. in this research, geology, physico-chemical characteristics and petrography of basement rocks of these hot springs have been investigated. the results show that hot springs have an average temperature of 45°c and acidic to neutral p...

Temporal variation in geochemistry can cause changes in microbial community structure and diversity. Here we studied temporal changes of microbial communities in Tengchong hot springs of Yunnan Province, China in response to geochemical variations by using microbial and geochemical data collected in January, June and August of 2011. Greater temporal variations were observed in individual taxa t...

A boron isotope study combined with analyses of elemental boron, lithium, and chlorine is used to suggest that brines from the Dead Sea and on-shore hypersaline thermal springs (Hamme Yesha, Hamme Zohar, and Hamme Mazor) are the products of interaction of evaporated seawater with detrital sediments. The high 6”B values of the Dead Sea brines (55.7 to 57.4%0 versus NBS-951) and the hot springs (...

TEMPERATURE PRODUCTS: ANALYZING DIFFERENCE BETWEEN SATELLITE AND IN SITU MEASUREMENTS Yunyue Yu*, Ming Chen, Dan Tarpley, Jeffrey Privette Center for Satellite Applications and Research, NOAA/NESDIS, 5200 Auth Rd., Camp Springs, MD, USA 20746-4304 I. M. Systems Group, Inc., Camp Springs, MD, USA 20746 Short & Associates, Camp Springs, MD, USA 20746 National Climate Data Center, NOAA/NESDIS, Ash...

S. Kondragunta, NOAA/NESDIS Center for Satellite Applications and Research, Camp Springs, MD 20746 [email protected] X. Zhang, ERT Inc., NOAA/NESDIS Center for Satellite Applications and Research, Camp Springs, MD 20746 C. Schmidt, Co-Operative Institute for Meteorological Satellite Studies, University of Wisconsin, Madison, WI R. B. Pierce, NOAA/NESDIS Center for Satellite Applicatio...

Rhythmic springs (ebb and flow springs, intermittent springs, potajnice) belong to the group of springs which appear exclusively in karstified terrains. The paper describes various types of rhythmic springs and gives their classification. It also develops a mathematical model for the functioning of this type of springs based on the principle of recharge and emptying of the underground reservoir...