Tufa is a fresh-water surface calcium carbonate deposit precipitated at or near ambient temperature, and commonly contains the remains of macro- microphytes. Many Holocene tufas are found along Zrmanja River, Dalmatian karst, Croatia. In this work we present radiocarbon dating results older tufa that was for first time River Village Sanaderi. outcrops were observed different levels, between riv...

Kota Malang merupakan salah satu Kotamadya di Jawa Timur dengan luas 110.06 km2 yang memiliki lima kecamatan yaitu Kendungkandang, Klojen, Blimbing, Lowokwaru dan Sukun. Lembar geologi memperlihatkan bahwa daerah terbentuk karena pengendapan Formasi Solo-Gunungapi. Batuan dihasilkan berupa tufa, tufa pasiran, breksi gunung api, aglomerat lava. Metode geolistrik dapat digunakan untuk eksplorasi ...

There is a general agreement in referring the deposition of calcareous tufa to climatic causes. Warm climates are believed favor formation due higher concentrations biogenic CO2 soils, enhancing dissolution rates CaCO3 and broader development aquatic plants that remove from spring waters. Conversely, cold considered less favorable because reduced biological activity soils lesser plants. Dry als...

The biodiversity assessment of different taxa of the genus Caulerpa is of interest from the context of morphological plasticity, invasive potential of some species and biotechnological and pharmacological applications. The present study investigated the identification and molecular phylogeny of different species of Caulerpa occurring along the Indian coast inferred from tufA, rbcL, 18S rDNA and...

Abstract Mycobacteria were isolated from a variety of materials such as soil, peat, humus, tufa, sphagnum, and wood, collected in alpine and subalpine habitats. Mycobacteria, including Mycobacterium kansasii, Mycobacterium malmoense, Mycobacterium szulgai, Mycobacterium gordonae, Mycobacterium terrae, Mycobacterium chelonae, and Mycobacterium fortuitum were recovered from 69 of 81 (85%) samples...