geoscience.net logo
+ Resolve Article
+ Follow Us
Follow on FacebookFollow on Facebook
Follow on TwitterFollow on Twitter

+ Translate
+ Subscribe to Site Feed
GeoScience Most Shared ContentMost Shared Content

Problems in studying the quality of coal beds during geologic exploration


, : Problems in studying the quality of coal beds during geologic exploration. Razvedka i Okhrana Nedr 6(Pages 33-35

Coal evaluation, ash content, error, Carboniferous, USSR, Donets basin.

US$29.90


Other references

Vesely, D.L.; Perez Lamboy, G.I.; Schocken, D.D., 2000: Vessel dilator, long acting natriuretic peptide, and kaliuretic peptide increase circulating prostaglandin E2. Prostaglandin E2 (PGE2) increases in the circulation of persons with congestive heart failure (CHF), but the cause of this increase is unknown. Prostaglandins are not stored, therefore, they cannot be released in response to congestive heart failu...

Littlewood, A.H.; Stilwell, J.H., 1983: The vascular features of plexiform neurofibroma with some observations on the importance of pre-operative angiography and the value of pre-operative intra-arterial embolisation. The presence of abnormal feeding vessels in plexiform neurofibromata of the head and neck has been demonstrated by angiography in three patients. Attention is drawn to the possibility of dangerous bleeding in the treatment of these lesions. Two ot...

van Oeffelen, A.A.M.; van den Broek, I.V.F.; Doesburg, M.; Boogmans, B.; Götz, H.M.; van Leeuwen-Voerman, F.A.M.; van Veen, M.G.; Woestenberg, P.J.; van Benthem, B.H.B.; van Steenbergen, J.E., 2016: Ethnic and regional differences in STI clinic use: a Dutch epidemiological study using aggregated STI clinic data combined with population numbers. Ethnic minorities (EM) from STI-endemic countries are at increased risk to acquire an STI. The objectives of this study were to investigate the difference in STI clinic consultation and positivity rates between ethnic groups, and compare findings...

Tohara, S.S.sa, H., 1979: On the trial making a simple eq. Nihon Daigaku No Juigaku bu gakujutsu kenkyu hokoku Bulletin of the College of Agriculture and Veterinary Medicine: (36) 213-226

Waldeck, W.; Zentgraf, H.; Sauer, G., 1982: In vitro formation of multimeric DNA structures mediated by purified simian virus 40 chromatin. Simian virus 40 chromatin was incubated after purification by sucrose density-gradient centrifugation with various circular double-stranded DNA substrates. Monomeric rings were converted in the presence of Mg2+ to structures possessing a higher de...

Matsumoto K.; Sato K., 1969: Experimental hypertensive intra cerebral hemorrhage. Shimamoto, T And F Numano (Edited By) International Congress Series No 201 Atherogenesis Proceedings Of The First International Symposium on Atherogenesis, Thrombogenesis And Pyridinolcarbamate Treatment Viii + 325p Illus Excerpta Medica Foundation: Amsterdam, Netherlands 37-46

Coughlin, P.; Murtagh, J., 1992: Warfarin anticoagulation. Australian Family Physician 21(7): 1009-1010

Int Rice Res Inst, 1972: Production of seedlings. The International Rice Research Institute Production Of Seedlings (Tropical Rice Grower's Handbook) 24p Illus The International Rice Research Institute, Manila, Philippines 1-24

Alfred, E.R., 1970: Type specimens of fishes in the NationalMuseum, Singapore. J. Singapore natn. Acad. Sci. 2: 2 68-73

Lieske, J.C.; Martin, T.E.; Nakagawa, Y.; Patterson, B.; Swift, H.; Toback, F.G., 1993: Calcium oxalate monohydrate crystals rapidly adhere to renal epithelial cells. Clinical Research 41(3): 675A