護理紀錄書寫之品質促進 层焦點紀錄法為例 · 護理紀錄書寫之品質促進 层焦點紀錄法為例 成大醫院 張嘉蘋督導長 98.12.19
野外測量與紀錄
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Transcript of 野外測量與紀錄
野外測量與紀錄張中白
• 1. 時間• 2. 地點• 3. 座標• 4. 一般性描述• 5. 露頭描述• 6. 測量• 7. 露頭描繪• 8. 路線及構造簡圖• 9. 分析與解釋• 10. 其他
Brittle deformation
JointTension gashStyloiteFault etc..
Reconstruction of regional stress
Structural geology
Structure
Ductile deformation
FoldFoliationLineation etc.. Fault
Fault surfaces displaying the direction of slip lineation
Stereographic projection of a fault slip data set
Lower hemisphere project
Fault plane
Slickensidelineation
pitch
Fault plane
pitch
Measurement includes[LL_NNN_NNL_NNN ( or NNL)]
• 2 Letters (index 1 and 2) defining the structure
• a strike ( 3 numbers from 0 ~ 360)
• a dip (2 numbers + a letter) and
• if necessary, a new blank followed by the geometry of the Lineation : azimuth ( 3 number)*3, or pitch / rank (2 number + 1 letter)
First letter Second letter
For striated fault
C = clear I = reverse fault
P = possible N = normal fault
S = supposed S = left-lateral strike-slip fault
D = right-lateral strike-slip fault
For beddingN = normal B = bedding
I = reversed
2 numbers show the dipping angle from 0~90 , 1 letter show the dipping direction N, S, E or W
Method of right dihedrons
obtaining the orientationof principal stress axesfrom statistic method
S’/S = f (inclination)
STEREOGRAPHIC NET
S’/S = const.
Wuff net Schmidt net
Wuff net (equiangular)
OPM isosceles triangle
ON/OP = tan (p/4-i/2)
ON = R tan (p/4-i/2)
Schmidt net (equal-area)
ON = OX, OX = (2)1/2 OH
OH/OP = sin (p/4-i/2)
ON = (2)1/2 R sin (p/4-i/2)
(Chang C. P., Unpubl.)
露頭的描繪
台中 - 中橫公路