## 6 Conclusions  
In the research area in Peljesac Peninsula (Croatia), intensive geological research was conducted to define the potential of the location for dimension stone quarry. Special emphasis was put on defining fracture pattern parameters, since fractures are crucial factors that control block size and shape. The terrain was very karstified and covered by vegetation, so it was impossible to obtain a meaningful amount of fracture analysis data. Challenged by the given task, a new methodology was proposed to survey fractures on drill hole walls by the borehole video camera and structural analysis of fracture sets that result in Volumetric Joint Count (J\({}_{\text{v}}\)) estimation. General conclusions are:  
1. [label=(0)]
2. Borehole camera technology is a relatively low-cost method compared with other drill hole surveying techniques for acquiring fracture orientation data. Although the measured data quality is lower than the Optical or Acoustic Televiewer, with drill hole core data, fracture measurements on the terrain, and precise interpretation of geological structure, these methods give a satisfactory basement for preliminary fracture pattern interpretation. 3. Besides fracture orientation, by borehole camera, it is possible to extract the rock mass condition, fracture aperture, fracture infill, cross-cut relations between fractures, and karst forms (i.e., caves and caverns), fracture surface roughness estimation, lithological features of rocks, and so forth. 4. We preliminary define four discontinuity sets (bedding and three fracture sets) that correspond with the position in the gentle limb of an overturned anticline, which partially confirms that the survey was successful. After fracture orientation measurements, the following parameters of spatial distribution were calculated: Linear fracture intensity (P\({}_{10}\)), Apparent Fracture Spacing (S\({}_{\text{m}}\)), True Fracture Spacing (d), and Volumetric Joint Count (J\({}_{\text{v}}\)), which indicate a small degree of jointing that is convenient for dimension stone deposit. A fracture pattern system's complexity can generate various problems concerning opening a quarry, type of excavation method, and defining the ongoing mining [2,47]. Dinarides are usually characterized by small deposits of high-quality dimension stone. With that in mind, large investments in the extensive geological research in the underground research (optical and acoustic televiewer survey, drill hole geophysics) prior to the quarry's opening are not to be expected. The described method is a relatively fast and low-cost method that gives solid input into the state of the rock mass, bedding orientation, degree of jointing, and block size, which is very important for decision making, since it controls the locality's potential for dimension stone deposit and type of excavation. [PERSON] made the concept of the methodology and planned the fieldwork. [PERSON] and [PERSON] conducted fieldwork. [PERSON] and I.D., [PERSON] and [PERSON] contributed significantly to the manuscript preparation; [PERSON] contributed with figures and table preparation; [PERSON] significantly contributed to review and editing of the manuscript, [PERSON] contributed to the project administration and founding. All authors have read and agreed to the published version of the manuscript. The APC was partially funded by I.G. Informed Consent Statement: Informed consent was obtained from all subjects involved in the study. Data Availability Statement: Data available on request due to privacy restrictions. The data presented in this study are available on request from the corresponding author. **Acknowledgments:** The authors would like to thank company VICI-VENTUS d.o.o. for providing us with the data and permission to publish the results of this study. We are grateful to the Faculty of Mining, Geology and Petroleum Engineering, University of Zagreb, and the University of Zagreb for the partial funding of the publication.