GEOLOGIC TIME CALCULATOR|
Eon, Era, Period/System, Epoch/Series, Age/Stage names and time ranges plus Map colors per inputs in Millions of Years.
GRAVIMETRIC FACTORS FOR ELEMENTS, COMPOUNDS, AND MINERALS
Tables to convert standard reported chemical analyses by element, oxide etc. to desired parameter
Way to convert oxide values usually reported for geological analyses to ppm and log moles.
Geologic and other Earth Science related maps of various states and countries
RARE EARTH ELEMENT ANOMALIES
Calculation of the Cerium and Europium Anomalies assuming the log linearity of the Rare Earth Elements.
DR. PANGLOSS TOOL BOX
Various Java Script 'snippets' which can be used to build up individual HTML interactive programs
Scientific Calculator: Ultimate in Web Calculators with e notation, and a recorder for steps.
Statistics Calculator: Sorting, n, Average, Variance, Standard Deviation of Input Array (more goodies to come)
Ternary Graph Reader: Using mouse to read Triangle diagram where X+Y+Z = 100