. Baltimore county. Geology; Mines and mineral resources; Physical geography; Forests and forestry. Maryland Geological Survey 355 fall, or early spring and never between June and September. This, of course, does not represent the change in temperature from hour to hour or the exceptional changes that sometimes occur. These will be dis- cussed more full}' later. r 2' 3* 4* 5* 6" 7* 8" 9" 10' Year. Fig. 15.—Total Seasonal and Annual Frequency of Stated Diurnal Changes of Temperature. (After Fassig.) (a) Total Annual frequency. (d) Total Spring frequency. (6) " Summer "
. Baltimore county. Geology; Mines and mineral resources; Physical geography; Forests and forestry. Maryland Geological Survey 355 fall, or early spring and never between June and September. This, of course, does not represent the change in temperature from hour to hour or the exceptional changes that sometimes occur. These will be dis- cussed more full}' later. r 2' 3* 4* 5* 6" 7* 8" 9" 10' Year. Fig. 15.—Total Seasonal and Annual Frequency of Stated Diurnal Changes of Temperature. (After Fassig.) (a) Total Annual frequency. (d) Total Spring frequency. (6) " Summer " (e) " Winter (c) " Autumn This figure shows the total number of stated changes in the mean daily tem- perature during each season and during the year. The upper horizontal line of figures indicates the degree of change, and the marginal figures to the right of the diagram show the frequency of stated changes. With a long record of over a hundred years of daily observations it is possible to gain a well established value for the normal Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Maryland Geological Survey; Berry, Edward Wilber, 1875-1945; Knopf, Eleanora Frances Bliss, 1883-; Jonas, Anna I. (Anna Isabel), 1881-; Mathews, Edward Bennett, 1869-; Watson, Edward Hahn, 1902-; Carter, William T. (William Thomas), 1877-; Snyder, Joseph M. , 1889-; Bruce, Oscar Clayton, 1891-; Nunn, Roscoe; Bauer, L. A. (Louis Agricola), 1865-1932; Besley, F. W. (Fred Wilson), 1872-1960. Baltimore, The Johns Hopkins press
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Keywords: ., bookcentury1900, bookdecade1920, booksubjectf, booksubjectgeology
